For all the Mercedes fans... here's something special for you...
Click to view attachmentAnd just to be techical, let's compare the bmw m6 to it so called equivalent the mercedes cls55 amg....
BMW M6
PerformancePower to weight ratio (DIN) kg/kW 4.6
Output per litre ltr/kW 74.6
Acceleration0–100 km/h s 4.6
Top speed Km/h 2502
EngineLayout/No. of cylinders/valves V 90/10/4
Engine management MS S65
Displacement cc 4,999
Bore/stroke mm 92.0/75.2
Compression :1 12.0
Fuel grade3 RON 95–98
Max. output kW/bhp 373/507
At engine speed rpm 7,750
Max. torque Nm 520
At engine speed rpm 6,100
Mercedes CLS55 AMG
Performance0 to 60 mph (secs) False
0 to 62 mph (secs) 4.7
Engine Power - BHP 476
Engine Power - KW 350
Engine Power - PS False
Engine Power - RPM 6100
Engine Torque - LBS.FT 516
Engine Torque - MKG 71
Engine Torque - NM 700
Engine Torque - RPM 2650
Top Speed 155
Engine and Drive TrainCC 5439
Compression Ratio 9:1
Cylinder Layout V8
Cylinders 8
Cylinders - Bore (mm) 97
Cylinders - Stroke (mm) 92
Gears 5 SPEED
Number of Valves 24
And for a more critical comparison from www.automobilemag.com
BMW M6 vs CLS55 AMG QUOTE
Before we set off for our trans-alpine tri-country drive, this looked like a no-brainer: on paper, the BMW was the winner. But at the end of day three, it transpired to be a much closer match than expected. Without any doubt, the M6 is the sportier sport coupe. On sheer ability, the Bavarian two-plus-two is occasionally in a class of its own. In terms of charm and charisma, however, the AMG car has the edge.
Which one to choose? Great cars though they are, it would be best to wait for the BMW M5 with a manual transmission. At about $85,000, it should be priced about the same as a base CLS55 AMG and thousands less than the M6. Not only does it feature no-frills shifting, it also offers plenty of room for passengers and luggage and has enough stealth to fool uninformed law enforcement officers. It promises to be the smartest buy by a long shot, available at a BMW dealer near you in late 2006.