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2009 Saturn Sky pictures
2009 BMW Z4 pictures
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Engines & Power

Sky Roadster

Z4 sDrive30i

Mazda3 i SV MT 4-Door

Standard Engine 2.4L 173 hp I4 3.0L 255 hp I6 2.0L 155 hp I4
Horsepower 173 @ 5800 RPM 255 @ 6600 RPM 155 @ 6000 RPM
Torque (lb-ft) 167 @ 4500 RPM 220 @ 2600 RPM 150 @ 4000 RPM
Valves/Valve Configuration 16/DOHC 24/DOHC 16/DOHC
Displacement (cc) 2400 2996 1997
Bore X Stroke (in.) 3.46 X 3.85 3.35 X 3.46 3.29 X 3.59
Compression Ratio 10.4:1 10.7:1 13.0:1
Fuel Type/System Gasoline/SEFI Gasoline/EFI Gasoline/DI
Turbocharger No No No
Supercharger No No No

Transmissions

Sky Roadster

Z4 sDrive30i

Mazda3 i SV MT 4-Door

Standard Transmission 5-Speed Manual Overdrive 6-Speed Manual Overdrive 6-Speed Manual Overdrive

Payload & Towing

Sky Roadster

Z4 sDrive30i

Mazda3 i SV MT 4-Door

Passenger Volume (cu. ft.) 50.00 No data 96.30
Cargo Volume (cu. ft.) 5.40 10.90 12.40
Standard Towing (lb.) No data No data No data
Max Towing (lb.) No data No data No data
Standard Payload (lb.) No data No data No data
Max Payload (lb.) No data No data No data
Standard GVWR (lb.) No data No data No data
Max GVWR (lb.) No data No data No data

Braking & Traction

Sky Roadster

Z4 sDrive30i

Mazda3 i SV MT 4-Door

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

Sky Roadster

Z4 sDrive30i

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BB05 - 4/16/2014 12:14:22 PM