The second-generation Audi TT (Type 8J) is based on the PQ35 platform (shared with the Golf V/VI) but distinguishes itself with its hybrid ASF (Audi Space Frame) body, composed of 69% aluminum (at the front) and 31% steel (at the rear) to optimize weight distribution. Initially launched with petrol engines, it surprised in 2008 by incorporating the 2.0 TDI 170 hp (EA189), coupled as standard with quattro all-wheel drive. This atypical choice for a sports coupé targeted high-mileage drivers seeking the TT's design with reduced running costs. The model received a facelift in 2010, subtly modifying the bumpers, lights, and introducing new petrol engines (EA888 Gen 2).
The Audi TT 8J is a future classic. The choice of the 2.0 TDI 170 is divisive: its tractor-like noise at idle clashes with the car's sculptural lines, but it offers surprising driving pleasure thanks to its 350 Nm of torque and standard quattro. It's an ultra-rational choice for someone who drives 80 km on the highway daily. However, if you drive in the city, avoid the TDI (guaranteed DPF/EGR clogging) and opt for a 2.0 TFSI 200hp (EA113) from before 2010, which is much more reliable than the 1.8/2.0 TFSI from 2010-2012 (EA888 Gen 2) that are true oil guzzlers. The TT RS remains the absolute grail for purists.