Two incredible V8s for under £7000, less than a used supermini! The British luxury coupe, the 2007 Jaguar XK (x150), competes against the German V8, the 2007 Audi S5.

It’s power vs presence as a 730HP turbocharged VW Golf 2 1.8T takes on the Audi RS7 Sportback in a high-stakes drag race. One’s a lightweight, built-from-the-ground-up sleeper — the other, a luxury V8 ...

With a 0-60 mph time of just 4.7 seconds, the Audi A6 3.0T Quattro that participated in a recent Motor Trend six-cylinder engine, midsize luxury sedan comparison was the fastest car in a group ...