Tuning company Abt has revealed upgrades for Audi Sport ... Torque is up too, from 442lb ft to 487lb ft. The all-new RS6, RS7 and RSQ8 all share the same 4-litre twin-turbo V8 and eight-speed ...
Not all tuning companies are equal ... Only Alpina’s B5 Bi-Turbo Touring can match Abt’s RS6 Power R's 200mph top speed. Based on the BMW M550i, so it has a 4.4-litre twin-turbo V8, an ...