Which used Audi A4 sports should I buy?
The 1.8-litre turbocharged petrol model produces 161bhp, but it's no more efficient than the 197bhp 2.0 TFSI engine. The more powerful engine gives the A4 a good turn of speed - taking it from 0-60mph in 8.1 seconds. The 252bhp 3.2 V6 comes in four-wheel-drive form as standard, while the 4.2 V8 S4 is incredibly fast, but extremely thirsty.
Diesel fans should choose the 138bhp 2.0 TDI, which copes well with the weight of the car. The 230bhp 3.0TDI is significantly faster, but also significantly more expensive to run.