6.3L = 507 hp
4.0L = 414 hp
The engine is 50% greater than BMW S65 and still can't product impressive hp like BMW engine. Not for me.
13 E93 M3 Melbourne Red DCT/Premium/EDC/NAV/220M wheel
12 E93 Space Gray ( Retired BMW buy back )
09 E82 Space Gray/Black int/Steps/Sport/Nav/Premium/Xenon/Phone Int/Hifi/269 wheel
2006 E90 ( sold )
My next vehicle would be a Zamboni