Opel Grandland vs. Seat Ateca: Complete comparison 2026

Opel Grandland, also known in the UK as the Vauxhall Grandland, represents a comfortable and stylish German take on the compact SUV, focusing on a bold design and a modern interior. Against it stands the Seat Ateca, which brings Spanish charm and sportier driving characteristics to the segment, with its sports version available under the separate Cupra brand. Let's see how these two popular European rivals fare in a head-to-head comparison.

Exterior Dimensions: A Battle of Centimetres

At first glance at the Opel Grandland and the Seat Ateca, it's clear that both cars are aimed at the same customer, but each with a slightly different philosophy on size. The Opel Grandland is larger than its Spanish competitor in all key dimensions. This difference is not negligible and significantly affects interior space, driving performance, and manoeuvrability in the city.

The biggest difference is in the overall length. The Grandland measures 4477 mm, while the Ateca is 4381 mm. The Opel's almost ten-centimetre lead translates primarily into a more spacious interior, especially in the rear seats, and a larger luggage compartment. Conversely, the shorter Ateca scores points when parking and navigating narrow city streets, where every centimetre counts. The choice is therefore clear: do you prefer interior space and comfort, or agility and compactness?

The Grandland Plays on Robustness, the Ateca on Compactness

The difference in wheelbase, which is 2675 mm for the Grandland compared to 2630–2638 mm for the Ateca, promises a calmer and more stable ride on longer journeys for the German SUV. A longer wheelbase usually means better absorption of bumps and more legroom for rear passengers. The Grandland is also 15 mm wider, contributing to its more robust stance on the road. In terms of height, the cars are very similar, both providing a confident view from the vehicle, as befits a proper SUV. The Seat Ateca's dimensions are generally more sporty and compact, which will be appreciated by drivers looking for more dynamic driving characteristics and easier handling.

Luggage Compartment Volume

Practicality is key in the family SUV segment, and boot size plays a major role in the selection process. The Opel Grandland and the Seat Ateca are very evenly matched in this regard, but there are important differences between them that could influence your decision. Both models offer plenty of space for everyday use and family holidays, but the choice of a specific engine can significantly affect the luggage capacity.

In its standard configuration, the Opel Grandland (facelifted version from 2022) with combustion engines offers a slightly larger basic volume of 514 litres. The Seat Ateca (also facelifted from 2020) in front-wheel-drive versions is only slightly behind with 510 litres. With the rear seats folded down, the Grandland maintains its small lead, offering a maximum capacity of 1652 litres compared to the Ateca's 1604 litres. In practice, this is a negligible difference that you would only notice when moving very large items.

However, the situation changes if you are considering alternative powertrains. The plug-in hybrid versions of the Opel Grandland have a significantly smaller boot due to battery storage – its volume drops to just 390 litres. Similarly, the Seat Ateca in its 4Drive all-wheel-drive variants has its boot reduced to 485 litres to accommodate the rear axle mechanics. When choosing an engine, it is therefore necessary to consider whether more economical operation and better traction are more important to you, or maximum transport capacity.

Towing Weight: A Clear Winner for Demanding Tasks

The ability to tow a trailer is a key factor for many SUV owners. And it is in this discipline that the Opel Grandland and Seat Ateca differ significantly. While the Grandland can handle basic tasks, the Ateca offers a substantially higher towing capacity, especially in its more powerful variants, making it a much more versatile partner for both work and leisure.

The Opel Grandland focuses more on lighter loads. Its basic 1.2 DI Turbo petrol engine can tow a braked trailer weighing 1300 to 1400 kg, and the 1.5-litre diesel can handle 1300 kg. This is sufficient for a small unbraked garden trailer or a bike rack. Interestingly, the hybrid versions paradoxically have a reduced towing capacity of 1250 kg, which is the price for more complex technology and the car's higher weight.

On the other hand, the Seat Ateca clearly dominates in this respect. Even the popular 1.5 TSI petrol engine can handle a trailer of up to 1800 kg. The real workhorse, however, is the 2.0 TDI diesel engine, which, depending on the version and all-wheel drive, can manage an impressive 1800 to 2100 kg. With such a value, towing a larger caravan, a boat trailer, or a horsebox is no longer a problem. For buyers for whom maximum towing capacity is a priority, the choice between these two models is unequivocally in favour of the Spanish SUV.

Engine Comparison: Electrification vs. Classic

The choice of engine is key for these two SUVs and highlights the completely different philosophies of the two brands. Whereas the Opel Grandland, after its 2021 facelift, has focused on electrification and offers two powerful plug-in hybrid versions, the Seat Ateca sticks to a proven and wide range of traditional petrol and diesel engines from the Volkswagen Group. For the buyer, this means a clear choice: either the modern approach with the option of electric driving in the Grandland, or the proven and mechanically simpler technology in the Ateca.

Opel Grandland: Emphasis on Hybrid Power

The engine range for the Grandland (post-facelift, from 2021) is quite straightforward. The base is a proven turbocharged three-cylinder for more relaxed drivers. For those who drive long distances, an economical diesel engine was available, but it has gradually been phased out. However, the main stars are the plug-in hybrids. The basic front-wheel-drive version offers a very respectable 224 horsepower, while the top Hybrid4 variant with all-wheel drive and a system output of 300 horsepower makes the Grandland one of the fastest cars in its segment. It is this version, which also served as the basis for the sporty GSe model, that is the biggest draw for drivers seeking performance and modern technology. However, it is important to note that the 1.5 Diesel engine is no longer offered in the latest models, which is crucial information for those interested in a used car with high annual mileage.

Seat Ateca: A Wide Range for Everyone

The Seat Ateca sticks to a more traditional, yet very broad and time-tested range of engines. The range starts with the economical 1.0 TSI three-cylinder engine, which is sufficient for urban and suburban driving. The golden mean is the popular 1.5 TSI engine with 150 horsepower, which offers an ideal compromise between dynamics and fuel consumption and is available with both a manual and a DSG automatic transmission. For drivers with high mileage, the 2.0 TDI engine is available in two power variants. The top of the range is the powerful 2.0 TSI petrol engine with 190 horsepower, which comes standard with 4Drive all-wheel drive and a DSG transmission, making the Ateca a very agile and capable SUV. Unlike the Grandland, there is no form of hybridization here.

Who Chooses What?

• A driver with home charging capability: Definitely the Opel Grandland Hybrid. The ability to commute daily on pure electricity while also having a powerful combustion engine for longer trips is a major draw. The top Hybrid4 version will satisfy even the most demanding drivers in terms of performance.
• A conservative driver looking for reliability: The Seat Ateca with the 1.5 TSI or 2.0 TDI engine. These are proven engines with reasonable running costs and a wide service network.
• A performance-oriented driver: The choice is more complex here. The Seat Ateca 2.0 TSI 4Drive offers a classic driving experience with a powerful petrol engine and all-wheel drive. The Opel Grandland Hybrid4 counters with crushing straight-line acceleration thanks to its combined 300 horsepower, but it is heavier than the Ateca.

Choosing the right engine is key to long-term satisfaction with a car. Each of the pair, the Opel Grandland and the Seat Ateca, offers engines with different characteristics to suit different needs. Our recommendations are based on a combination of performance, real-world fuel consumption, owner feedback, and mechanical reliability, which are the most important factors when buying a used car.

For the Opel Grandland, we recommend: 1.5 Diesel (96 kW / 130 hp)

For the Opel Grandland, the 1.5 Diesel four-cylinder engine appears to be the most sensible choice. This engine, from the workshops of the PSA Group (now Stellantis), is an ideal partner for a family SUV intended for longer journeys.

• Why it's the best choice: This engine represents an excellent compromise between adequate performance and outstanding economy. Thanks to its 300 Nm of torque, available at low revs (1750 rpm), the Grandland with this engine offers confident flexibility during normal travel, even when fully loaded. The pairing with the smooth-shifting eight-speed Aisin automatic transmission enhances comfort and prevents the engine from revving unnecessarily.
• Technical advantages: The main benefit is its real-world fuel consumption. It's no problem to drive with consumption below 5 l/100 km outside the city, while on the motorway, it hovers around 6 litres. The long-term average easily stays around 5.5 to 6 litres, ensuring an excellent range of over 800 km on a single tank.
• Known risks: As with other modern diesels, you need to be mindful of regular diesel particulate filter (DPF) regeneration, which requires longer drives. This engine is not suitable for drivers who operate exclusively in the city. Older versions of the engine (before the upgrade to an 8mm chain) had issues with the timing chain between the camshafts, which is worth checking on a used car.
• Who it's ideal for: This engine is a perfect choice for drivers with high annual mileage who frequently travel on motorways or over long distances. It will be appreciated by families looking for an economical and comfortable companion for holidays.

For the Seat Ateca, we recommend: 1.5 TSI ACT (110 kW / 150 hp)

In the case of the Seat Ateca, the clear favourite is the 1.5 TSI petrol engine with ACT cylinder deactivation technology. It is a modern, refined, and versatile unit that is suitable for a much broader spectrum of drivers than the diesel.

• Why it's the best choice: The 1.5 TSI engine offers an ideal balance between performance and running costs. With 150 horsepower and 250 Nm of torque, it gives the lightweight Ateca pleasant dynamics for safe overtaking and brisk driving. At the same time, thanks to ACT technology, it is very economical at a calm pace.
• Technical advantages: The key technology is the Active Cylinder Technology (ACT) system, which automatically deactivates two of the four cylinders under low load, thereby reducing consumption. The transition between modes is almost imperceptible. Real-world consumption ranges between 6.5 and 7.5 l/100 km, which is an excellent value for a petrol SUV of this size. The engine is also very quiet and refined.
• Known risks: The first model years of this engine (especially in combination with a manual gearbox) could suffer from "jerking" during cold starts, but this was usually resolved by a software update to the control unit. For versions with the seven-speed DSG gearbox with dry clutches (DQ200), it is necessary to account for their potentially lower lifespan in demanding city traffic.
• Who it's ideal for: The Ateca 1.5 TSI is a versatile choice for the vast majority of drivers. It will serve well for both daily commuting to work and family trips on the weekend. It is an engine for those who want a lively and modern car without compromises and do not want to deal with the specifics of diesel engines, such as the DPF.

Real-world consumption: Who drives more economically?

Official fuel consumption figures, measured under laboratory conditions of the WLTP cycle, are one thing, but the reality on the roads is often different. That's why we looked at data from drivers themselves, for example from the German portal Spritmonitor.de, which collects real data from thousands of owners. These values much better reflect what running costs you can expect with used cars in everyday use.

The following table shows the average real-world consumption for the most common engine options of both models, which are relevant for the market of approximately four-year-old used cars.

Several interesting trends are clear from the data. For petrol engines, the Seat Ateca is slightly more economical, both in the case of the smaller three-cylinder 1.0 TSI and the popular four-cylinder 1.5 TSI. The difference is not dramatic, but it will show in the long run. The Opel Grandland 1.2 DI Turbo requires an average of just under 7 litres, which makes it one of the thirstier representatives in this comparison.

Diesel engines show a similar picture. The Opel Grandland with the 1.5 Diesel engine is exemplarily economical and can run on average under six litres, making it a great choice for drivers with high annual mileage who spend a lot of time on motorways. The Seat Ateca with the 2.0 TDI engine has a larger displacement, but its consumption is only a few tenths of a litre higher. However, with the 4Drive all-wheel-drive version, it is necessary to expect consumption closer to 6.5 l/100 km.

For the typical user looking for the lowest possible running costs, the best choice seems to be the diesel Grandland or the petrol Ateca with the 1.5 TSI engine, which offers the best compromise between dynamics and consumption. Although the differences in consumption are not vast, for a buyer with a limited budget, every decilitre of fuel saved can be a deciding factor. Overall, however, it cannot be said that consumption is a key element that would clearly favour one of these two models.

Price range – Who holds their value better?

A look at the used car market shows that both the Opel Grandland and the Seat Ateca offer interesting options, but with slightly different pricing strategies. In general, the Spanish competitor holds its value a bit more tenaciously, which attests to its continued popularity on the market.

Seat Ateca: A safe bet

The Seat Ateca, especially after the 2020 facelift, holds up very well as a used car. For models from 2020 and 2021, prices most often range from €16,000 to €25,000. The price, of course, depends on the engine, equipment, and mileage. Cars with the popular 1.5 TSI engine and in higher trim levels often approach the upper end of this range. The average price for a 2020 model is around €16,000, while for the 2021 model year it can be significantly higher depending on the engine.

Opel Grandland: A reasonable choice for an attractive price

The Opel Grandland (referred to as Grandland X before the 2021 facelift) represents a more affordable alternative. Used units from 2020 can be purchased for prices starting at around €14,000. Better-equipped models with low mileage then climb towards the €21,000 mark. The average price for the 2020 model year is thus around €15,000. Models after the modernization, i.e., from 2021, start at approximately €17,000 for diesel versions.

Summary:

• Seat Ateca generally holds its value better and is, on average, more expensive as a used car.
• Opel Grandland offers a comparable car for a potentially lower purchase price, making it an attractive choice for buyers with a more limited budget.

Safety and Euro NCAP results

When choosing a family SUV, safety is a key factor. Both the Opel Grandland and the Seat Ateca boasted the highest, five-star rating from the independent Euro NCAP organisation at the time of their testing. However, it must be emphasised that the methodology of these tests is constantly becoming stricter. A rating that is several years old cannot be directly compared with the results of new cars tested according to current, more stringent criteria. For a used car buyer, however, it is important to know how the cars performed according to the standards of their time.

Opel Grandland X (tested 2017)

The Opel Grandland X underwent Euro NCAP crash tests in 2017 and came away with a full five stars. The car demonstrated a high level of protection for adult occupants, where it scored 84%, and performed even better in child occupant protection with an excellent score of 87%. In the category of vulnerable road user protection (pedestrians), it achieved 63%, and for its assistance systems, it scored 60%. Although this rating formally expired in January 2024, it still speaks to the solid structural safety of the car at the time of its creation.

Seat Ateca (tested 2016)

The Seat Ateca was tested a year earlier, in 2016, and also received five stars. The Spanish SUV excelled particularly in the protection of adult occupants, where it achieved an impressive 93%. For child protection, the Ateca scored 84%, which is only slightly less than the Grandland. It was slightly better in pedestrian protection with a result of 71%, while in the safety assistants category, it received an identical 60%. In the case of the Seat, the certificate has also expired (in January 2023), which is common practice for cars of this age.

Verdict: Which car is safer?

Both models were at the forefront of safety in their day. However, in the 2016 tests, the Seat Ateca demonstrated significantly better protection for adult occupants and also performed slightly better in pedestrian protection. The Opel Grandland X countered with a slightly higher score in child occupant protection. Given that both ratings are now invalid and were conducted according to older, less demanding rules, it is not possible to definitively declare one car safer by today's standards. However, based on the original results, the Seat Ateca showed a slight lead in key areas.

In addition to standard equipment, each model offers several unique features that may be decisive for the customer, with each taking a different approach to added value.

Opel Grandland: Emphasis on comfort and technology from higher classes

The Opel Grandland tries to attract customers with equipment features often seen in premium brands. It places a strong emphasis on comfort and safety, making it a great companion for long journeys.

• Premium AGR seats: One of the biggest draws of the Grandland is its ergonomic seats with AGR certification (Aktion Gesunder Rücken – Campaign for Healthier Backs). They offer excellent support, a wide range of adjustments, and often heating, ventilation, and massage functions. For drivers who spend a lot of time in the car, this is a huge advantage.
• Night Vision system: The Grandland can be equipped with an infrared camera that detects pedestrians and animals at a distance of up to 100 meters at night. The image is projected onto the digital instrument cluster, and the system warns the driver in case of danger, significantly increasing safety when driving in reduced visibility.
• Adaptive IntelliLux LED® Pixel headlights: Another technology from higher segments is the advanced matrix headlights. Each headlight consists of dozens of individually controlled LED segments, allowing for driving with the high beams permanently on without dazzling other drivers. The system "cuts out" oncoming and preceding vehicles from the light beam.
• "Pure Panel" dashboard: Modernised versions feature a fully digital dashboard that combines two widescreen displays into a single unit. This solution looks minimalist and modern while maintaining clarity and ease of use.

Seat Ateca: Sporty spirit and smart connectivity

The Seat Ateca targets drivers who appreciate more dynamic driving characteristics and modern technology wrapped in a sport-oriented design. It offers practical solutions and features that make everyday use more enjoyable.

• Seat Drive Profile: The Ateca allows the driver to customise the car's behaviour using several modes (Normal, Sport, Eco, Individual). Versions with 4Drive all-wheel drive also have off-road modes. The change affects the throttle response, steering stiffness, and, in versions with an automatic transmission, the shifting logic.
• Full Link connectivity: Seat's infotainment system offers seamless connection with smartphones via Apple CarPlay, Android Auto, and MirrorLink. In higher trim levels, this connection is often wireless, which increases comfort and reduces the need to handle cables.
• FR sport trim: For those who want to emphasise the car's dynamic character, the FR version is available. It brings sport bumpers, specific alloy wheels, sport seats with better side support, and a sport steering wheel. It's not just about design – the FR version often has a stiffer suspension setup for better handling in corners.
• Practical interior details: Seat is known for its "Simply Clever" features, although this name belongs to its sister brand, Škoda. The Ateca offers, for example, easy folding of the rear seats directly from the boot using levers, which makes handling cargo easier.

Opel Grandland

Advantages:

• Excellent seating comfort and spaciousness: The exceptionally comfortable ergonomic seats with AGR certification are ideal for long journeys. The interior is very spacious overall, even for rear passengers.
• Large and practical luggage compartment: With a volume of 514 litres (1652 l when folded), the Grandland's boot is one of the largest in its segment and can easily accommodate luggage for the whole family.
• Quiet and comfortable ride: The chassis is tuned primarily for comfort, filtering out bumps well and, together with the high-quality cabin soundproofing, ensures a quiet ride, especially on motorways.
• Modern technology (especially after the 2021 facelift): The updated models offer features that are not common in this class, such as the top-of-the-line Intelli-Lux LED® Matrix adaptive headlights or a night vision system.
• Attractive price as a used car: The Grandland is not as sought-after on the used car market as some of its competitors, which has a positive effect on its purchase price.

Disadvantages:

• Lack of 4x4 drive in standard versions: With the exception of the top-of-the-range and expensive plug-in hybrid, the Grandland is not available with all-wheel drive.
• Potential unreliability of the 1.2 Turbo engine: The turbocharged three-cylinder engine (originally from PSA) is prone to carbon build-up, and in older models, there was a risk of damage to the oil-immersed timing belt. It requires careful servicing.
• Less engaging driving characteristics: The focus on comfort means that the driving experience is not as agile and engaging as that of more sport-oriented competitors.
• Conservative design (before the facelift): The version before the 2021 update was often criticised for its somewhat bland and staid appearance.

Seat Ateca

Advantages:

• Excellent driving characteristics: For an SUV, the Ateca offers exceptional agility, precise steering, and minimal body roll in corners, making its driving experience closer to that of a classic hatchback.
• Practical and well-organised interior: The cabin relies on classic VW Group ergonomics – everything is in its place, the controls are intuitive, and visibility from the car is very good.
• Wide range of proven engines and drivetrains: The Ateca was available with proven TSI and TDI engines, often combined with the reliable 4Drive all-wheel-drive system.
• Generous luggage compartment: The front-wheel-drive version has a boot capacity of 510 litres, which is above average for its class.
• Reasonable price-to-value ratio: As a used car, it offers technology and quality comparable to the Škoda Karoq, but often at a more favourable price.

Disadvantages:

• Stiffer chassis tuning: The sporty driving characteristics come at the cost of less comfort on rough roads, where the chassis feels stiffer.
• Conservative interior design: While the dashboard is functional, its design feels austere and uses mostly hard plastics, which detracts from the feeling of cosiness.
• Occasional hesitation of the DSG gearbox: The dual-clutch automatic transmission can sometimes jerk during slow crawling or when starting off.
• Chassis noise: At higher speeds or on coarse asphalt, more noise from the rolling wheels penetrates the interior.

What to Watch Out For: The Most Common Problems and Recalls

Based on our own vehicle technical inspections, breakdown statistics, and expert articles, we have compiled an overview of the most common problems that used car buyers should watch out for. Neither model suffers from major flaws, but there are areas that require increased attention.

Opel Grandland

The Opel Grandland is generally considered a reliable car, but some engine versions and components require more careful inspection.

• 1.2 PureTech engine: This petrol three-cylinder is known for problems with the timing belt, which is immersed in oil. Using the wrong oil or frequent short trips causes it to crumble. The loose particles can clog lubrication channels and, in the worst case, lead to engine seizure. We strongly recommend shortening the oil change interval to 15,000 km and using only the prescribed type of oil. For cars manufactured after 2020, the problem should be solved by using a more durable belt.
• Diesel engines (1.5 and 2.0 BlueHDi): With diesel engines, problems can occur with the AdBlue system, especially with the NOx sensors or the urea injector itself. Frequent short city trips lead to clogging of the diesel particulate filter (DPF). With the 1.5 BlueHDi engine, there are also complaints about wear on the camshaft timing chain.
• Automatic transmission: The eight-speed automatic transmission (especially in 2018-2019 models) can jerk unpleasantly at lower speeds or hesitate to shift. Sometimes a software update helps, but in worse cases, a more expensive repair is necessary.
• Electronics and infotainment: Owners sometimes complain about a freezing infotainment system screen, non-functional Bluetooth connection, or false error messages. Most of these issues are resolved by a software update performed by an authorised service centre.

Summary for the Grandland: Most problems are related to specific engine versions and can be prevented with careful maintenance. A thorough check of the service history is key, especially for the 1.2 PureTech engine. Overall, these are minor inconveniences rather than fatal flaws.

Seat Ateca

The Seat Ateca benefits from proven Volkswagen Group technology, which is reflected in its good reliability. However, even here there are weaker points that deserve attention.

• 1.5 TSI engine: Especially in older models (before 2020) with a manual transmission, an unpleasant "kangaroo" jerking occurred during cold starts. This problem was in most cases resolved by updating the control unit software. At higher mileages (over 100,000 km), increased oil consumption or problems with the turbocharger may occur.
• DSG Gearbox: The seven-speed dual-clutch automatic transmission (DSG) can be sensitive to how it's handled. Neglecting regular oil changes (every 60,000 km) or frequent stop-and-go driving in traffic can lead to wear on the clutches and mechatronics, which manifests as jerking when starting off or rough shifting. This is a known issue across the VW Group.
• Chassis and Brakes: Some cars may exhibit creaking from the front axle, usually caused by worn-out silent blocks (bushings). The condition of the brake discs also deserves attention, as they can be prone to premature wear.
• Electronics and Assistance Systems: Problems with the infotainment system occasionally occur, which may freeze or have trouble connecting to a phone. Some owners also report sporadic failures of assistance systems, such as blind-spot monitoring or adaptive cruise control, which often require a software update.

Summary for the Ateca: The problems mostly relate to known weaknesses of the VW Group's technology. For the 1.5 TSI engine, it is crucial to verify that a software update has been performed. For versions with the DSG, a comprehensive vehicle inspection focusing on the smoothness of shifting and the gearbox's service history is an absolute must. These are generally solvable issues rather than reasons not to buy the car.

Tips for Buying a Used Car

When buying a used car, a thorough inspection is key, and you shouldn't underestimate anything, even with these two reliable models. Each has its own specifics that are good to focus on and which can reveal potential future problems. A professional pre-purchase car inspection is always the best choice.

When choosing an Opel Grandland:

• Check the 1.2 PureTech engine: For three-cylinder 1.2 PureTech engines manufactured until 2018, focus on the condition of the timing belt. It is lubricated by oil and can crumble over time, leading to a clogged oil pump. During a test drive, watch for any error messages related to oil pressure.
• Test the automatic transmission: The Aisin automatic transmission (EAT8) should shift smoothly without any jerking, even during slow stop-and-go traffic or sharp acceleration. Any hesitation or jerky shifting can signal the need for a costly repair.
• Check the infotainment system: Make sure the infotainment system's touchscreen responds quickly and without freezing. Try pairing your phone via Bluetooth and test the functionality of Apple CarPlay or Android Auto. Problems can often be solved with a software update, but it's good to know about them beforehand.
• Monitor the range on the hybrid version: If you are considering the plug-in hybrid variant, fully charge it and monitor the estimated electric range. Compare it with the stated values for a new car. A significantly lower range may indicate battery degradation.

When choosing a Seat Ateca:

• Watch out for the DSG gearbox: In cars with a DSG automatic transmission, focus on the smoothness of starts and shifting at low speeds. Jerking, shuddering, or unusual noises can indicate worn clutches or a problem with the mechatronics, which is a very expensive repair.
• Pay attention to the chassis: During the test drive, drive over bumps and listen for any knocking or creaking sounds from the axle area. Especially in versions with 4Drive all-wheel drive, the wear of some chassis components can be faster.
• Check the panoramic sunroof's functionality: If the car is equipped with a panoramic sunroof, open and close it repeatedly. Watch to see if the movement is smooth and doesn't get stuck. Also, check the seals and look for any signs of water leaking into the interior.
• Test the start-stop system: The start-stop system should work smoothly and without unnecessary delays. If the engine is reluctant to turn off after stopping or fails to start up quickly, it could signal a weak battery or a problem in the electrical system.

Sources: ADAC, mdcr.cz, novinky.cz, autozive.cz, autojournal.cz, ceskyautoblog.cz

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