6.3 Amg 🆕 Tested & Working

Built on the "One Man, One Engine" principle, where a single technician hand-assembles and signs the engine plate. Evolution of the "63" Badge

The original 300 SEL 6.3 was a "sleeper" sedan that combined a luxury chassis with the massive 6.3L M100 V8 from the 600 limousine. 6.3 AMG

Most modern 63 models use a 4.0-litre V8 Biturbo engine (M177/M178), producing significantly more power than the older naturally aspirated versions. Built on the "One Man, One Engine" principle,

Mercedes Admits It 'Lost Some Customers' After Dropping V-8 in C63 Mercedes Admits It 'Lost Some Customers' After Dropping

Introduced around 2007, this engine is often called "the 6.3" despite its actual displacement. It is celebrated for its raw, muscle-car character and distinctive, aggressive exhaust note.

The latest C63 AMG models have moved toward a 2.0-litre 4-cylinder hybrid setup, still carrying the "63" name as a performance designation rather than a reference to displacement.