New Audi RS4, Old Audi RS4s, New RS4 v C63. Phew. - /CHRIS HARRIS ON CARS

We drive the new Audi RS4, try the original B5, the amazing B7 and then match the latest version against the 6.2 litre Mercedes C63.

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Audi RS6 v Mercedes CLS 63 AMG Shooting Brake: Super Wagons. - /CHRIS HARRIS ON CARS
The last RS6 was blunter than Larry David, this one is said to be better. Can it handle Merc's gorgeous low-rider, the CLS ' Brake?





Audi S4 v Audi RS4. Does Supercharging Rule? - /CHRIS HARRIS ON CARS
Can REVO Technik make a raggedy old S4 match the gorgeous new RS4? Drag race to find out.





2014 Audi RS5 vs 2014 Mercedes-Benz C63 507 Coupe! - Head 2 Head Ep. 51
On this episode of Head 2 Head, Jonny Lieberman sets out to discover which German hot-rod-personal-luxury-coupe is the best you can get. The 507 Coupe is the last iteration of the W204 C63. With the exception of the very limited-run Black Series, it's the best C63 that AMG has ever done. Under its hood sits a hand-built, 6.2-liter naturally aspirated V-8 good for 507 horsepower. What more do you want? Perhaps something more high-tech, and that's where the Audi RS5 comes in. The sexy coupe from Quattro GmbH in Neckarsulm features a 4.2-liter V-8 that spits out 450 hp. That¹s less power than the 507 Coupe makes, true, but the Audi also features AWD, a dual-clutch transmission, bigger wheels and tires, plus a trick torque-vectoring rear differential. Which one is quicker? Which one is more fun to drive? Which one is best? Watch and find out! Head 2 Head appears every fourth Wednesday on the Motor Trend channel. http://www.youtube.com/motortrend Subscribe now to make sure you don't miss any of the action! http://www.youtube.com/channel/UCsAegdhiYLEoaFGuJFVrqFQ?sub_confirmation=1 Facebook - http://facebook.com/motortrendmag & https://www.facebook.com/head2headshow Twitter - http://twitter.com/motortrend & https://twitter.com/head2headshow Google+ - https://plus.google.com/+motortrend/posts Instagram - head2headshow Website - http://www.motortrend.com





Mercedes-AMG C 63 Estate vs Audi RS4 track battle
Who said estates aren't fun? We pit the new 469bhp Mercedes-AMG C 63 Estate against the 444bhp AWD Audi RS4 on track! Watch the video to find out which is fastest! Mercedes-AMG C 63 Estate review: http://bit.ly/1GoUxZY Audi RS4 review: http://bit.ly/1HKSlxC




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