A new report claims the next RS7’s plug-in hybrid V6 will pump out 725 horsepower The current model uses a 600 hp+ 4.0-liter twin-turbocharged V8 for performance. The next-generation RS7 is expected ...

The next-generation Audi RS7 will do battle with the latest and greatest BMW M5 but it may not have a V8. Instead, Audi Sport has reportedly decided to install a plug-in hybrid V6, bidding farewell to ...