RS6 C7
Engine	Original Power	Stage 1	Difference	Vmax
4.0 TFSI	412 kW (560 hp) 700Nm	507 kW (690 hp) 950Nm	130 hp	✓
4.0 TFSI (Perf.)	445 kW (605 hp) 750Nm	507 kW (690 hp) 950Nm	85 hp	✓