Want high-end sports car performance, but need an actual backseat and trunk? The 2008 Audi RS 4 may be just what the doctor ordered, as it's more fun than an M5 and much less expensive. No one will ever call it cheap, though.
- Superb ride and handling balance, world-class engine, robust brakes, supportive seats.
- Eyebrow-raising price, weighs nearly 2 tons, smallish rear seat.