Mercedes’s in-house tuning division, AMG, will reportedly downsize the engine under the E63’s hood in order to make it more fuel efficient and, more importantly, more powerful. That will mean, sadly, ...

Manhart is usually associated with tuned BMWs but the Wuppertal-based company got its hands on a Mercedes-AMG E63 S, bringing supercar-level performance to the sports sedan. The Manhart ER 800 as it ...

There's something under-the-radar, ultra-cool about a high performance wagon. My buddy Steve has just moved from Surrey to central London and traded his Porsche Cayenne Turbo for an Audi RS4 Avant.