It's the latest in a line of high-performance models based on the Audi A4 and, in this incarnation, the RS4 has a 4.2-litre V8 petrol engine and is available only in Avant estate form. Maximum power is 444bhp; this is transferred through permanent...

It helps the driver stay on course by making slight steering corrections when braking on surfaces with different amounts of grip. The taut RS setup lowers the body by 20 millimeters (0.79 in) compared with the Audi A4 Avant. New, polished 19-inch,...

It helps the driver stay on course by making slight §teering corrections when braking on surfaces wîth different amounts of grip. The taut RS setup lowers the body by 20 millimeters (0.79 in) compared wîth the Audi A4 Avant. New, polished 19-inch,...

It’s a similar story at Audi and Mercedes-Benz retailers. At a Cadillac franchise, however, the only car available is the CTS, albeit in three body styles. And it’s a half size too large to compete directly against the Audi A4, the BMW 3-series, and...

As for those who compare this to a Optima SX and say for $30K you can get 274hp etc etc. That is true, but for $30K you can also get a Charger RT with 370hp. Not saying it is better, but we can all play the numbers game. Haven’t seen the GS cockpit but...

It's purportedly a driver's car, something to seek out and manhandle. We thus find it rather disingenuous to compare it with cars from Acura and Volvo – the Regal GS is really scrapping with vetted sports sedans like the Audi A4 and BMW 3 Series, and...