Which used Audi A4 estate should I buy?
The 1.9 TDi turbodiesels came in two basic states of tune and it's worth paying a little extra to get the higher-powered variants (110bhp or 115bhp). They have much more mid-range muscle than the 1.8-litre petrol and better fuel economy.
The 90bhp 1.9 TDI cars can feel lethargic at times and the 1.6-litre isn't really worth bothering with. If you want more pull than our recommended model, there's a meaty 1.8 turbo petrol and a range of V6s, some with six-speed gearboxes.