1-2 of 2 cars

2014 Audi R8 pictures
2013 BMW Z4 pictures

Engines & Power

R8 4.2 Coupe quattro

Z4 sDrive28i

Standard Engine 4.2L 430 hp V8 2.0L 240 hp I4
Horsepower 430 @ 7900 RPM 240 @ 5000 RPM
Torque (lb-ft) 317 @ 4500 RPM 260 @ 1250 RPM
Valves/Valve Configuration 32/DOHC 16/DOHC
Displacement (cc) 4163 1997
Bore X Stroke (in.) 3.33 X 3.65 3.31 X 3.55
Compression Ratio 12.5:1 10.0:1
Fuel Type/System Gasoline/DI Gasoline/DI
Turbocharger No Yes
Supercharger No No

Transmissions

R8 4.2 Coupe quattro

Z4 sDrive28i

Standard Transmission 6-Speed Manual Overdrive 6-Speed Manual Overdrive

Payload & Towing

R8 4.2 Coupe quattro

Z4 sDrive28i

Passenger Volume (cu. ft.) No data No data
Cargo Volume (cu. ft.) 3.50 8.00
Standard Towing (lb.) No data No data
Max Towing (lb.) No data No data
Standard Payload (lb.) No data 562
Max Payload (lb.) No data 562
Standard GVWR (lb.) No data 3858
Max GVWR (lb.) No data 3924

Braking & Traction

R8 4.2 Coupe quattro

Z4 sDrive28i

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

R8 4.2 Coupe quattro

Z4 sDrive28i

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BB02 - 7/11/2014 4:30:27 AM