Keeping the R8 fresh, Audi added a V-10 engine in the car's second model year and in this, its third model year, adds a new convertible model. The convertible Spyder will initially be offered only ...

Since the R8's introduction four model years ago, Audi has kept the model fresh by adding a new engine, a convertible, and a race-ready GT variant. The R8 coupe and convertible are available with ...