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2011 Mercedes-Benz S-Class pictures
2011 Audi R8 pictures

Engines & Power

S-Class S550 Sedan

R8 4.2 Coupe quattro

Standard Engine 5.5L 382 hp V8 4.2L 420 hp V8
Horsepower 382 @ 6000 RPM 420 @ 7800 RPM
Torque (lb-ft) 391 @ 2800 RPM 317 @ 4500 RPM
Valves/Valve Configuration 32/DOHC 32/DOHC
Displacement (cc) 5461 4163
Bore X Stroke (in.) 3.86 X 3.56 3.33 X 3.65
Compression Ratio 10.7:1 12.5:1
Fuel Type/System Gasoline/SEFI Gasoline/EFI
Turbocharger No No
Supercharger No No

Transmissions

S-Class S550 Sedan

R8 4.2 Coupe quattro

Standard Transmission 7-Speed Automatic Overdrive 6-Speed Manual Overdrive

Payload & Towing

S-Class S550 Sedan

R8 4.2 Coupe quattro

Passenger Volume (cu. ft.) 109.40 No data
Cargo Volume (cu. ft.) 16.40 3.50
Standard Towing (lb.) No data No data
Max Towing (lb.) No data No data
Standard Payload (lb.) No data No data
Max Payload (lb.) No data No data
Standard GVWR (lb.) No data No data
Max GVWR (lb.) No data No data

Braking & Traction

S-Class S550 Sedan

R8 4.2 Coupe quattro

4 Wheel Drive/All Wheel Drive Opt. Std.
ABS Brakes (2 or 4 Wheel) Std. Std.
Automatic Load-Leveling Std. N/A
Electronic Brake Assistance Std. N/A
Limited Slip Differential or Axle N/A N/A
Locking Differential N/A Std.
Traction Control Std. Std.
Vehicle Stability Control System Std. Std.
Next Steps

S-Class S550 Sedan

R8 4.2 Coupe quattro

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BB06 - 8/22/2014 3:03:54 PM