According to consumer watchdog Which?, these are the percentages of faults with eight premium-badged cars that have higher-than-average cases of faults, as reported by multiple owners.
Alpine A110 (2018-present):
- Fuel system faults: 35% (compared to 4% average across all 0-4 years cars)
- Cooling system faults: 16% (compared to 3% average across all 0-4 years cars)
- Exhaust/emission fault: 16% (compared to 3% average across all 0-4 years cars)
The Alpine A110 (2018) has been reported to have higher-than-average fault rates. While there haven’t been any major issues, one thing to look out for when considering a used A110, is that there is a fuel pump recall. If your car is affected, contact your local Alpine dealer for a free repair, says WhatCar?.
Audi A1 (2010-18)
- Fuel system faults: 18% (compared to 4% average across all 5-9 years cars)
The Audi A1 (2010-2018) is generally reliable, but there are some common issues to be aware of, such as the DPF (Diesel Particulate Filter). The A1 comes with a 1.6-liter diesel engine equipped with a DPF. According to Servicing Master, if the car hasn’t been taken on frequent motorway journeys to allow DPF regeneration, it can become clogged and costly to replace.
Audi A3 (2012-20)
- Fuel system faults: 18% (compared to 4% average across all 5-9 years cars)
- Fuel system faults: 18% (compared to 5% average across all 5-9 years cars)
The Audi A3 (2012-2020), while generally reliable, has encountered a few common issues, such as front suspension noise, air conditioning whistling and squeaks from the engine. Regular maintenance and thorough research are essential for A3 owners.
Audi A3 Saloon (2020-)
- Fuel system faults: 25% (compared to 4% average across all 0-4 years cars)
The Audi A3 Saloon (2020-present) has been reported to experience fuel system faults. Approximately 25% of owners have encountered issues related to the fuel system in the last 12 months, which is higher than the average across all cars aged 0-4 years.
BMW 1 Series (2019-)
- Exhaust/emission fault: 16% (compared to 5% average across all 0-4 years diesel cars only)
The BMW 1 Series (2019-present) does have some common issues reported and one of those is that it has an exhaust gas recirculation (EGR) module might experience leaks, which could be a fire risk, says Volksmaster.
BMW 5 Series Saloon (2017-23)
- Exhaust/emission fault: 16% (compared to 5% average across all 5-9 years cars)
The BMW 5 Series Saloon (2017-2023) is generally reliable, but it does have some issues to be aware of, one of them being that it has encountered exhaust/emission fault in approximately 16% of cases. If you own this model, it’s essential to stay informed and address any emission-related concerns promptly.
Mercedes-Benz C Class Estate (2014-21)
- Exhaust/emission fault: 17% (compared to 5% average across all 5-9 years diesel cars only)
The Mercedes-Benz C-Class Estate (2014-2021) has experienced exhaust and emission-related issues. One common problem is the NOx sensor fault, which affects engine performance and emissions. If you encounter this issue, it’s definitely worth considering a visiting your local Mercedes dealer. Even if your car is out of warranty, they may replace the sensor free of charge, provided it has a full service history.
Volkswagen Tiguan (2008-16)
- Suspension fault: 22% (compared to 4% average across all 5-9 years cars)
- Suspension springs fault: 13% (compared to 3% average across all 5-9 years cars)
The Volkswagen Tiguan (2008-2016) has encountered several common issues, such as faulty electrics. Faulty electrics can result from damaged fuse boxes, which sometimes melt due to high currents, according to Auto Express.
While some faults are more serious than others, all eight models highlighted by Which? have experienced issues more frequently than an average car of the same age. So, if you’re considering buying a used premium car, it’s essential to research specific models and their reliability track record.
