Can REVO Technik make a raggedy old S4 match the gorgeous new RS4? Drag race to find out.\r<br>\r<br>с русским переводом.\r<br>\r<br>Weekly reviews of the most important cars on the road.\r<br>\r<br>Not a natural pairing, but a quick drive in both got me thinking about how VW manages its various brands in terms of character and driving behaviour. All very .\r<br>\r<br>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.