Used Audi S1 for sale

Although the S1 itself hasn’t been crash-tested, the closely related Audi A1 secured a five-star Euro NCAP rating in 2010. The S1 features six airbags and electronic stability control, with Quattro all-wheel drive controlling traction. You’ll also get ISOFIX points and rear parking sensors. Altogether, it's a reassuring package for a small performance car.

All S1s come with the same engine – a 2.0-litre, four-cylinder turbocharged petrol that delivers 228bhp. This is paired with a six-speed manual gearbox. The engine is both punchy and refined, meaning you get swift responses and strong motorway cruising ability. There are no diesel, hybrid or automatic versions.

As you'd expect from an Audi, the S1 is well-equipped and feels premium. Standard kit includes Audi’s MMI infotainment system with a pop-up display, Bluetooth, DAB radio and a multi-function steering wheel. Climate control and LED lighting come as standard, while sports seats, sat-nav and upgraded audio are included in some packages.

For a hot hatch, running costs are reasonable. Official figures claim around 39-40mpg for both the three-door model and the five-door Sportback. Expect around mid-30s mpg in normal driving, but be aware that this will be lower if you really use the performance. CO2 figures range from 162g/km to 166g/km depending on wheels and body type.

Focus on full service history and check for signs of tuned or modified engines, as these are performance cars that may have been tweaked. Look for tyre wear and listen for suspension noises, particularly as the S1's bigger 17-inch or 18-inch wheels can lead to increased vibration. For total peace of mind, arrange The AA Vehicle Inspection.

Generally, the S1 uses well-proven engines and components found in other cars from the VW Group. Most owners report solid build quality, but watch for expensive service and repair bills, especially on higher-mileage cars. Regular maintenance is the best way to maintain reliability.