BMW i4 vs. Tesla Model 3: Complete comparison 2026

BMW i4, the purely electric variant of the elegant 4 Series Gran Coupé (also known by the factory designation G26), brings traditional Bavarian build quality and typical driving pleasure to the zero-emission vehicle segment. Standing proudly against it is the pioneering Tesla Model 3, whose original development bore the code name BlueStar and which recently underwent a significant modernization popularly known as Project Highland, thereby continuing to maintain its technological dominance. The following comparison will reveal in detail how both cars stand in a head-to-head battle and which of these premium electric sedans represents the smarter choice for your daily life.

Looking at the exterior dimensions of both electric vehicles, we find that although they target a similar audience, their proportions differ in several key respects. The BMW i4, with a total length of 4 783 mm, is a noticeable 89 mm longer than the Tesla Model 3, which measures 4 694 mm in the generation relevant for approximately four-year-old used cars (while newer updates reach lengths of up to 4 724 mm). The longer body gives the Bavarian representative a more majestic and prestigious appearance; however, for everyday city maneuvering and parking in tight underground garages, the more compact Tesla will be a slightly more practical and less stressful choice.

In terms of width and height, on the other hand, both cars are very close. The BMW i4 measures 1 852 mm in width and 1 448 mm in height, while its American competitor shows values of 1 849 to 1 850 mm in width, and its height ranges from 1 431 to 1 443 mm depending on the specific version and model year. Both cars thus offer a low and wide stance that not only looks dynamic but also helps reduce aerodynamic drag, which is key to achieving maximum range. The negligible millimeter differences in these parameters mean that in terms of navigating narrow spaces or overall sporty impression, both cars will offer an almost identical user experience.

The most interesting technical comparison, however, is revealed by looking at the wheelbase. Although the Tesla Model 3 is shorter overall, its wheelbase is a generous 2 875 mm, which is 19 mm more than the significantly longer BMW i4 with a wheelbase of 2 856 mm. This paradox stems from the fact that Tesla uses a platform designed purely for electric vehicles, which allows the wheels to be pushed to the very corners of the body, while BMW shares its foundations with models featuring internal combustion engines. The customer thus faces a clear compromise – the BMW i4 will appeal with its appearance to drivers looking for the more traditional proportions of a large coupe with a long hood, while the Tesla represents a smarter choice for buyers who prefer maximum utilization of the car's footprint for better cornering stability and maximization of interior space.

Luggage Capacity and Variability

Luggage capacity and its daily usability are among the most important parameters for buyers choosing a premium electric vehicle on the border between a family and an executive car. Although both compared cars – in versions from 2021 and 2022, which are typical for the market of roughly four-year-old used cars – offer plenty of space, their body concepts differ fundamentally. Tesla Model 3 is a classic four-door sedan with a separate trunk, while BMW i4 arrives as a practical five-door liftback. It is this difference in accessibility that fundamentally determines the ease with which you can load bulkier items into the vehicle.

Looking at the hard data, the BMW i4 offers a standard rear trunk volume of 470 liters, which is space perfectly sufficient for weekend shopping or a longer family vacation. The Tesla Model 3 counters with a rear trunk with a basic volume of 425 liters (alongside which it also offers a deep compartment under the floor). However, the American electric car has a strong ace up its sleeve in the form of a front trunk (the so-called frunk) with a volume of another 88 liters. In contrast, the BMW i4 has no front storage space because it shares its chassis platform with combustion models. It is important to mention that, due to the electric drive, there is no reduction in luggage space across the equipment levels of these models, as is often the case with related plug-in hybrid versions on the market – the capacity for both RWD and AWD versions remains completely identical.

After folding the rear seats, the advantages of the huge tailgate of the Munich car are fully revealed. With the backrests folded, the BMW i4 offers a maximum usable volume of up to 1,290 liters, creating invaluable space for several extra suitcases or for the trouble-free transport of skis and other equipment. While you get a total volume of around 1,200 liters in the Tesla Model 3 after folding the seats, the much smaller and narrower loading opening of a classic sedan represents a hard limit for transporting larger items. In practice, the BMW excels with better versatility for moving larger things, while the Tesla scores with clever separate zones for smaller luggage.

Luggage Capacity Comparison

Towing capacity, or trailer weight, plays a key role for many drivers when choosing a car, whether they plan to transport sports equipment or travel more frequently with a family caravan. When comparing approximately four-year-old used cars from 2021 and 2022, we encounter quite fundamental differences between the BMW i4 (I04 generation) and the Tesla Model 3 (1st generation). The BMW i4 is significantly more capable in terms of towing power – the standard and maximum permitted weight of a braked trailer is a consistent 1,600 kg for all common powertrains, such as the eDrive40 or the sporty M50. In contrast, most standard versions of the Tesla Model 3 from these years, such as the Standard Range Plus or Long Range models, offer a maximum braked trailer weight of only 1,000 kg. An important exception for both brands is the differing capacities for specific variants; for example, the top-of-the-line and powerful Tesla Model 3 Performance from this period lacks towing capacity entirely, and towing a trailer is not supported. In the case of an ordinary unbraked trailer, however, both electric cars are on equal footing and both handle the legal limit of 750 kg. In practice, these differences mean that while a tow bar on a Tesla Model 3 is safely sufficient for attaching an e-bike rack or a light trailer for a weekend trip to the garden center, the BMW i4 offers you substantially more freedom. Its capacity easily provides space for transporting building materials or allows for towing a medium-sized caravan for longer holidays. As a result, the Munich liftback represents a much more versatile and practical choice for everyone for whom towing heavier loads is an integral part of their lifestyle.

Detailed trailer weight values

The range of powertrains in both of these premium electric vehicles shows different approaches to electric mobility, which is a key factor for those interested in a used car. While the BMW i4 (generation I04, produced since 2021) tries to offer a traditional powertrain structure that resembles classic internal combustion models with rear- or all-wheel drive through its performance levels, the Tesla Model 3 (1st generation) bets on maximum simplicity and unrivaled efficiency. For those interested in a used car roughly four years old, this means a choice between German precision and sporty tuning on one hand, and top-tier range with the most advanced battery management on the other. Both automakers use exclusively pure electric drives with a single-speed automatic transmission, but they differ in the power spectrum and overall technological concept.

The BMW i4 entered the market with an interesting range of powertrains covering the needs of both more relaxed and very demanding drivers. The basis for four-year-old used cars is the eDrive40 version with rear-wheel drive and 250 kW of power, which was joined at the end of 2022 by the more affordable eDrive35 variant (210 kW). At the top of the range at the time was the brutal M50 version, the first-ever purely electric model from the BMW M division, which, thanks to two electric motors, provides all-wheel drive, a massive 400 kW of power, and a breathtaking 795 Nm of torque. It should be noted that the xDrive40 variant, combining a reasonable 295 kW of power with all-wheel drive, only enriched the market in mid-2024 and is therefore practically non-existent on the four-year-old used car market. All versions promise excellent driving dynamics with an emphasis on traditional BMW handling.

The Tesla Model 3 from 2021 and 2022 offered exceptionally efficient and powerful powertrains on the market, logically divided into three main trim and range levels. The basis for everyday drivers is the Standard Range Plus version (later referred to simply as Model 3 RWD), which, with a single electric motor producing around 208 to 239 kW, drives the rear wheels and is praised for its excellent energy consumption. For those who need to cover long highway distances, the Long Range specification (Maximale Reichweite) with two electric motors, all-wheel drive (AWD), and a total output of approximately 366 kW is ideal. The absolute pinnacle for performance enthusiasts is the Performance (AWD) version, whose output is just below the 400 kW mark and provides acceleration from zero to one hundred comparable to purebred supercars. All variants use direct power transmission without the need for shifting, which guarantees immediate throttle response and perfectly smooth pull.

Choosing the right powertrain is crucial for long-term satisfaction with electric vehicles, as it directly determines real-world range, consumption, and charging speed on the road. While the BMW i4 uses a shared platform adapted for both internal combustion engines and electric drive (preserving the classic proportions and excellent center of gravity of a traditional Gran Coupé), the Tesla Model 3 was designed from the ground up as a pure electric vehicle focused on maximum aerodynamic efficiency. For both brands, the market for four-year-old used cars includes both single-axle drive models and extremely powerful all-wheel-drive versions. However, our recommendations are based on finding the ideal compromise between everyday practicality, long-term reliability, and real-world user experience.

For the BMW i4, we recommend: eDrive40 (250 kW / 340 hp)

This rear-wheel-drive version, produced between 2021 and 2024 (now being gradually supplemented and replaced on the new car market by newer or slightly modified variants for subsequent model years), represents the absolute sweet spot among used cars. It offers a large battery with a usable capacity of 80.7 kWh and, compared to the extremely powerful M50 version, is significantly more efficient and lighter on the front axle. This results in more agile steering, lower consumption, and a real-world range that safely exceeds 400 km in the summer months. The 250 kW electric motor with 430 Nm of torque offers silky-smooth acceleration that doesn't tear up the asphalt with the same brutality as the M version, which significantly saves the rear tires.

When choosing a used i4, focus primarily on:

• Rear tire wear: Despite the refined power delivery, the i4 is a heavy car and the rear axle carries a significant load. A worn inner edge of the tires says a lot about the previous owner's driving style.
• Condition of the front parts and grille: The huge painted "kidney grilles" on the front are prone to damage from flying stones.
• Software updates: Check if the iDrive system suffers from screen freezes and if the car has the latest over-the-air updates installed to shorten the charging curve.

This specification is the embodiment of the traditional "BMW" driving feel and is suitable for drivers who cover long highway distances, seek excellent cabin soundproofing, and appreciate predictable rear-wheel drive combined with reasonable operating costs.

For the Tesla Model 3, we recommend: Long Range AWD (approx. 366 kW / 498 hp)

For Tesla, the clear winner in the four-year-old used car market is the Long Range version (often referred to as "Maximale Reichweite" in European markets) with two electric motors and all-wheel drive. This specification, produced between 2022 and 2023 (before the facelifted Highland generation arrived), offers a huge leap in range and dynamics compared to the Standard Range version. A battery with a capacity of around 75 to 82 kWh and one of the lowest drag coefficients on the market mean that real-world consumption commonly drops below 16 kWh / 100 km. Power going to both axles ensures excellent traction in all conditions, making the car exceptionally safe.

The Tesla powertrain is renowned for its longevity and mechanical durability, but with a four-year-old used car, watch out for the following weak points:

• Front axle components: Model 3s from these production years suffer from rapid wear of the upper control arms and front axle ball joints. Creaking when driving over bumps at low speeds (or when turning) is a warning sign that a replacement is coming soon.
• Fit and finish and paint: Although production quality has significantly improved compared to 2019-2020 models, it is still good to check the door alignment and paint condition on 2022 models, especially on the sills behind the front wheels, where sandblasting damage from the road occurs.
• Heat pump condition: Vehicles from this period are already equipped with a heat pump system (Octovalve); test the full functionality of the air conditioning and heating in the menu, as its potential replacement is costly.

The Long Range AWD version is absolutely ideal for enthusiastic travelers, tech-oriented drivers, and high-mileage commuters. Combined with the unrivaled European Tesla Supercharger ecosystem, it is one of the most practical electric vehicles for everyday life and summer vacations.

Official consumption values stated by manufacturers (WLTP) often differ from reality, which is why it is much more reliable to look at hard data from the roads when choosing a used electric vehicle. Especially for battery-powered vehicles, real-world consumption dictates not only operating costs but, above all, real-world range. For the most accurate picture, we used real user data from the crowdsourced platform Spritmonitor.de, focusing on models around four years old (generations of cars produced between 2021–2024), which make the most sense on the used car market in terms of price-to-utility ratio.

Below you will find a detailed comparison prepared for you by:

From the perspective of trend interpretation, it is absolutely clear that Tesla has a significant lead in aerodynamics and overall powertrain efficiency. Even the version with extended range and all-wheel drive (Long Range) stays well below the 15 kWh/100 km mark on average, which is admirable for such a powerful and heavy car. While the BMW i4 is not exactly an outright "guzzler," the penalty for a shared platform with internal combustion models and an overall taller build is simply evident here. Even the base eDrive35 and eDrive40 versions consume around 16 kWh, while the most popular sporty all-wheel drive M50 averages more than 18 kWh/100 km. During dynamic driving, the efficiency gap widens further, and the BMW's consumption rises significantly more steeply.

For the average user, this means a fairly clear equation. If you are a highway traveler who commutes daily from the suburbs or often drives long distances across the country, the Tesla Model 3 will significantly extend your real-world range and reduce time spent at fast chargers thanks to its lower consumption. On the other hand, the BMW i4 scores points with more financially secure buyers who primarily charge at home via a cheap night tariff from a wallbox and only occasionally hit the highways. For such users, the financial savings on operating a Tesla will not be as pronounced.

When making the final decision between these used cars, electricity consumption should be a strong factor, but it usually isn't the only one. While with a Tesla you get maximum technological efficiency and a brilliant range-per-kilowatt-hour ratio, with the BMW i4 you accept slightly higher electricity bills in exchange for a substantially more classic and premium "Bavarian" feel behind the wheel.

Used Car Price Comparison

When looking at the market for roughly four-year-old used cars (focusing on model years around 2022), there is a noticeable difference in the affordability of both electric vehicles. Although both cars target a similar size category, their residual value and purchase prices on the secondary market reflect the different strategies of the manufacturers and the original purchase price.

Tesla Model 3 (2022 model)
Due to massive production and frequent across-the-board price adjustments for new vehicles by the manufacturer, the Model 3 has seen a more significant drop in value on the used market. However, this makes it an exceptionally attractive and affordable choice for used EV buyers.

• Base version (Standard Range Plus / RWD): These models can currently be found for very reasonable amounts, usually starting around €23,000 to €25,000.
• Higher trims (Long Range / Performance): If you are looking for models with a larger battery, longer range, and all-wheel drive, expect to pay roughly €27,000 to €33,000.
• Market situation: The supply of used Model 3s on the European market is huge. Strong competition among sellers pushes prices down and gives you the opportunity to choose from a large number of colors, specifications, and mileage conditions.

BMW i4 (2022 model)
The i4, on the other hand, represents the traditional premium segment. It entered the market with a significantly higher initial price tag and holds its value noticeably better on the used vehicle market thanks to its build quality and brand reputation.

• Base models (eDrive40): The entry ticket to the world of used i4s with a single electric motor and rear-wheel drive starts at amounts around €31,000 to €35,000.
• Top versions (M50 xDrive): Highly sought-after, sporty M division variants with all-wheel drive and blistering acceleration maintain a high price. They usually range between €39,000 and €47,000 on the market.
• Market situation: There are fewer used BMW i4s in the listings compared to Tesla. Furthermore, a large portion rotates within certified programs directly at authorized BMW dealers. This gives you more peace of mind through extended warranties, but logically it slightly increases the average price of the car.

Summary of Price Comparison

While the Tesla Model 3 represents a fantastic price-to-performance ratio considering modern technology, the used BMW i4 remains a more luxurious choice for more conservative drivers who are happy to pay extra even on the used market for uncompromising cabin quietness and traditional "Bavarian" materials.

When evaluating the safety of used electric vehicles, we encounter an interesting paradox. While a five-star Euro NCAP rating is often automatically expected for premium cars in this class – which the Tesla Model 3 fully achieves – the BMW i4 received a rating one star lower for its generation. However, when comparing them, it is absolutely crucial to take into account the context and the year of testing. Euro NCAP testing protocols are constantly evolving and becoming more stringent. Percentage results from different years cannot be directly compared, as more modern tests place much higher demands on active assistance systems, cyclist protection, and handling crisis scenarios at intersections.

Tesla Model 3
For the generation of the Tesla Model 3 that currently dominates the market for roughly four-year-old used cars, the 2019 crash test result is the benchmark. Under the methodology at the time, the car excelled completely, achieving 5 stars and impressing particularly with a 96% rating for adult protection and an unprecedented 94% for advanced assistance systems. Although it was an older and less stringent methodology compared to today, Tesla continuously improves its software via over-the-air (OTA) updates. As a result, active safety systems even in older model years maintain a very modern standard. (The latest updated Highland version recently underwent testing in 2025, again earning 5 stars, but for the market of available four-year-old used cars, the original test remains key).

BMW i4
The BMW i4 underwent Euro NCAP testing only in 2022, at a time when significantly stricter and more complex rules were in place. Earning 4 stars sounded like a disappointment to many, but upon closer inspection, it remains an exceptionally safe car. The structural rigidity of the body and mechanical protection of the occupants are top-notch (87% for both adults and children). The lower overall score and the absence of a fifth star are primarily due to more strictly evaluated assistance systems (64%), particularly the behavior of the basic version of emergency lane keeping, as well as slightly worse protection for vulnerable road users (71%).

Final Comparison
Both cars represent an exceptionally safe choice, though each approaches the issue slightly differently. From the perspective of both current and past standards, the Tesla Model 3 offers a more comprehensive and intelligent active safety package that constantly learns from real-world traffic. The BMW i4, on the other hand, relies on traditional Bavarian robustness and passive safety, the high quality of which has been independently verified by a significantly more modern and demanding laboratory methodology.

In addition to generous standard equipment, each of the models offers more than just basic functions, with both cars approaching added value, innovation, and technology in their own very distinctive way.

BMW i4: Traditional luxury, sporting genes, and sophisticated ergonomics

The German automaker relies on the evolution of its proven elements and strives to offer an electric vehicle that, in terms of ergonomics and driving experience, is as close as possible to classic internal combustion engine vehicles.

• Infotainment and dashboard: The interior is dominated by the BMW Curved Display (iDrive system), which combines a digital instrument cluster with a large central screen. Unlike Tesla, BMW also offers a top-of-the-line Head-Up display that projects key data directly onto the windshield for the driver.
• Sound experience: A specialty of the i4 model is the BMW IconicSounds Electric feature. This is an artificially generated drive sound composed for the Bavarian brand by the famous film score composer Hans Zimmer. The soundscape changes depending on the selected driving mode.
• Sport variants and chassis: The BMW i4 is the first-ever fully electric model to pass through the hands of the BMW M division. The top-of-the-line M50 version thus offers not only extreme performance but also a specifically tuned adaptive M suspension. Additionally, every i4 comes standard with rear-axle air suspension, which significantly increases ride comfort.
• Practicality and design: Although the car looks like a sedan, it is a Gran Coupé (liftback) body style. The entire rear window opens along with the trunk lid, which provides a huge advantage for daily loading of bulkier items.
• Advanced lighting technologies: As part of the optional equipment, the car can be fitted with top-tier laser headlights (BMW Laserlight), which provide unrivaled range and excellent masking of surrounding traffic at night.

Tesla Model 3: Technological minimalism and software revolution

The American model takes a completely different path. It sheds traditional automotive conventions and functions more like a high-end electronic gadget on wheels that is constantly evolving.

• Infotainment and design purity: All vehicle functions are controlled via a massive 15-inch central touchscreen. The Model 3 lacks a traditional instrument cluster behind the steering wheel, and even mirror or steering wheel adjustments are made via the display and scroll wheels on the steering wheel. The entire car benefits from regular OTA (Over-The-Air) updates that add new features even years after purchase.
• Smart features for daily use: Tesla offers completely unique modes. Dog Mode maintains a safe temperature for pets and alerts passersby with a message on the screen. Camp Mode allows the climate control to run all night for car camping, and Sentry Mode monitors the parked car using built-in cameras to protect against vandalism.
• Ecosystem and access: The concept of a traditional key does not exist here. The car is primarily opened and started via a smartphone (Phone Key). Unrivaled is the perfect integration of the onboard navigation with the Tesla Supercharger network, which plans routes with absolute precision.
• Autopilot and safety: The Tesla Autopilot system is among the most advanced on the market. Vehicles equipped with the FSD (Full Self-Driving) package have the hardware and software preparation for advanced assistance features that learn from data from millions of real-world kilometers and are constantly improving.
• Smart storage: Since the Model 3 was developed from the ground up purely as an electric vehicle, it features a practical front trunk, known as a "frunk." This is ideal for storing charging cables or smaller bags, freeing up space in the main luggage compartment.

The BMW i4 will primarily appeal to drivers transitioning from an internal combustion engine vehicle who are looking for a traditional premium environment without radical ergonomic experiments. Thanks to top-notch soundproofing, excellent build quality, and a composed chassis, it is an ideal choice for comfortably and quickly devouring highway miles.

The Tesla Model 3 is the perfect solution for tech enthusiasts and users who demand maximum electric powertrain efficiency and the best possible software integration. Reliable charging at Superchargers and an innovative approach to interior space make it an exceptionally practical electric car for both daily use and long trips.

Based on our own breakdown statistics from hundreds of independent car inspections, service center reports, and long-term owner experiences, we have compiled an overview of the most common problems that buyers of roughly four-year-old used examples of these models should watch out for.

BMW i4

The Bavarian electric Gran Coupé benefits from a reliable platform and proven drive technology; however, as a modern car packed with electronics, it mainly suffers from occasional software "teething troubles."

• Software and Infotainment: The most common owner complaints concern the iDrive system. It is common for the center screen to freeze, wireless Apple CarPlay connections to drop, or saved user profiles to reset spontaneously. Most of these issues are successfully resolved by regular over-the-air (OTA) software updates.
• Charging and Onboard Electronics: There are cases where the vehicle interrupts the charging cycle at public fast-charging stations due to communication errors between the car and the charger itself. For the 2022 and 2023 model years, there were also recalls regarding the high-voltage battery control unit software.
• Chassis and Tire Wear: Due to the high curb weight (often exceeding 2.2 tons), the i4 experiences much faster wear of tires and suspension bushings. A detailed independent technical inspection of the car before purchase should therefore always include a careful check for play in the suspension arms and the condition of the entire braking system.

Tesla Model 3

The Tesla Model 3 from the same period (primarily 2021 and 2022 models) is considered one of the most efficient and technologically advanced electric cars ever, but on the used market, it struggles with inconsistent build quality and chronic chassis ailments.

• Bodywork and Paint: A long-known weakness of Tesla is the very thin layer of paint, which is highly susceptible to chipping and damage from flying stones. Poor alignment of individual body panels (panel gaps), aerodynamic noise at higher speeds, or creaking interior plastics also frequently occur.
• Chassis and Suspension Arms: An almost chronic problem with the Model 3 is prematurely worn upper front control arms, which can develop a very unpleasant squeak or creak during suspension travel over time. This is why a thorough physical inspection of a used car is crucial, as it will safely reveal these mechanical deficiencies and chassis play before they result in the need for expensive repairs.
• Heat Pump and Autopilot: Models from early 2021 locally suffered from heat pump jamming and failure in extreme cold, which the automaker addressed by replacing sensors and providing updates. Among the unpleasant software behaviors is the frequently mentioned "phantom braking" while the steering assistant is active, where the car suddenly slows down sharply without any apparent obstacle ahead.

When buying a used car, a thorough inspection is key. Although both are modern electric vehicles that eliminate traditional concerns with internal combustion engines or complex transmissions, an independent technical inspection is still an absolute necessity. Every model has its specifics and weak points. Here are several specific points to focus on when choosing.

When choosing a BMW i4:

• Chassis and tire condition: The BMW i4 is a heavy vehicle with a curb weight exceeding 2.2 tons. This places enormous demands on the suspension and tires. During the test drive, turn down the radio and listen for any knocking from the front axle when driving over bumps. This would indicate prematurely worn bushings or control arms.
• Software and iDrive 8 behavior: Check the responsiveness of the large curved display. Early software versions could suffer from freezing, slow responses, or phone pairing issues. Ensure the system is smooth, does not overheat, and the car has downloaded the latest OTA (Over-The-Air) updates.
• Charging connector and cover flap: Test the opening mechanism of the charging port cover and, ideally, the charging process itself on both AC and DC chargers. On some units, the flap gets stuck or the port fails to communicate correctly with the station at first, which in extreme cases can mean an expensive replacement of the electronic module.
• Aerodynamic noise from frameless windows: The i4 model (based on the 4 Series Gran Coupe) uses attractive doors with frameless windows. During the test drive, accelerate to highway speeds (around 130 km/h) and check if excessive wind noise enters the cabin. If so, it could mean a loose door seal or the need for a service recalibration of the window regulator limits.
• Battery capacity and underbody damage: Even though the battery is modern and features thermal management, request a report from official diagnostics showing the State of Health (SoH) value. Additionally, a physical inspection of the used car on a lift is crucial to reveal if the battery cover on the underside of the vehicle has suffered any dangerous mechanical impact from stones or curbs.

When choosing a Tesla Model 3:

• Squeaking upper control arms: An extremely common ailment in used Model 3s (especially cars from 2019–2022). When driving slowly over speed bumps or turning the wheel while stationary, listen for squeaking or creaking from the front wheel area, resembling an old bed. This indicates the need for an early replacement of the upper control arms due to dried-out lubricant in the ball joints.
• AC odor (mustiness): Turn on the air conditioning, turn off recirculation, and check if you smell a vinegary or musty odor from the vents. The Model 3 is known for moisture condensing in the evaporator area, which promotes mold growth. This is usually resolved by deep cleaning the system and replacing both cabin filters.
• Body alignment and paint quality: Although production quality (especially for cars delivered from Shanghai, China) has significantly improved, still carefully check the gaps between panels (trunk lid, doors) on a four-year-old car. Furthermore, the paint on the Model 3 is relatively soft – focus on the sills and the lower parts of the doors behind the front wheels, where the paint may be chipped by stones if the car was not protected by PPF film or mud flaps.
• Battery health via Service Mode: A major advantage of Tesla is the ability to test the battery yourself. In the car's menu, you can enter Service Mode and check detailed data on high-voltage battery degradation. Alternatively, you can charge the car to full and see what estimated range it shows at 100% compared to the original factory value (degradation should not exceed 10%).
• Condensation in cameras and taillights: Carefully inspect the exterior cameras (in the front fenders and pillars) and the taillight housings. If visible condensation or fog is present inside them, it can disable the Autopilot system or, in the case of taillights, lead to a short circuit and the need to replace the entire unit.

Sources: ADAC, svetmotoru.cz, auto.cz, automix.cz, autotechnik.cz, youngtimer.cz

This article was prepared using artificial intelligence tools. The section guarantor is Petr Dušek.