the latest RS6 promises to be the fastest and most efficient version ever. Lining up against the rapid Avant is the new Mercedes E63 AMG estate. As with the other models in the E-Class range ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. The second the 2024 Mercedes-AMG C63 S E Performance ...

The Mercedes E63 AMG and the Audi RS6 Avant are two estates that combine explosive performance with genuine practicality. But which is the best to drive? To find out, we put them to the test on ...