Oh snap! The big daddy of battles is here @Whatcar.com between the long time rivals the M5 and E63 AMG. Not a whole lot of meat to this article and it’s really just a “stat” comparison but a quick interesting read nevertheless. We’ll get some beefier news going here shortly 
“Like the M5, the E63 uses a twin-turbo V8, but it’s a 5.5-litre that develops 518bhp in standard form and 550bhp if you pay AMG an extra £6495 to ramp up the
turbo boost pressures. Torque climbs, too, from 516lb ft to 590lb ft, helping the E63 get to 62mph in an M5-shading 4.2 seconds. Both cars are electronically limited to 155mph.”
For now I’ll settle with this. However I’m looking forward to the full blown, balls out, knock down fight of the century between these two.
