Tag: new audi r8 v10 performance
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New Audi RS6 v Audi R8: DRAG RACE
We've got our hands on the all-new Audi RS6 Efficiency, and we're about to discover if it has what it requires to take on Mat's new long-lasting test cars and truck, the Audi R8 Spyder! So let's see how the 2 compare. Beginning with the Audi RS6, it's powered by the exact same 4-litre twin-turbo…