The Audi RS7 and Tesla Model ... and supercar-taunting powertrains. The RS7 was the quickest four-door car MOTOR TREND had ever tested, but the Performance model adds 55 more horsepower for ...

but more useful The RS7 Performance’s power comes from a revised version of Audi’s 4-litre, twin-turbocharged V8 TFSI unit, with cylinder-on-demand technology and a 48V mild-hybrid system to ...

A simple $1,200 remap on this 2017 Audi RS3 unlocked an extra 100 horsepower and quicker shifts, almost putting it on par with its bigger, more expensive sibling, the RS7 Performance. The little ...

Audi's RS Design package brings a blend of alcantara and leather trim for the major surfaces and moves the cabin a step beyond the previous non-Performance model, which could feel a touch bare ...