BMW Z4 Roadster (E89) sDrive 28i 6MT RWD (245 HP) ASTON MARTIN DB12 Volante 4.0L V8 Turbo 8AT RWD (680 HP)
engine specs
Cylinders
L4V8
Displacement
1997 cm3-
Power
180 KW @ 5000 RPM
245 HP @ 5000 RPM
241 BHP @ 5000 RPM
500.1 KW @ 6000 RPM
680 HP @ 6000 RPM
671 BHP @ 6000 RPM
Torque
258 lb-ft @ 1250–4800 RPM
350 Nm @ 1250–4800 RPM
590 lb-ft @ 2750-6000 RPM
800 Nm @ 2750-6000 RPM
Fuel System
BMW TwinPower Turbo with Twin-Scroll turbocharger, direct injection and fully variable valve control (VALVETRONIC)Turbocharged Direct Injection
Fuel
GasolineGasoline
Fuel capacity
14.5 gallons (54.9 L)-
performance specs
Top Speed
155.34 mph (250 km/h)-
Acceleration 0-62 Mph (0-100 kph)
5.7 s3.6 s
transmission specs
Drive Type
Rear Wheel DriveRear Wheel Drive
Gearbox
6-Speed manual8-speed automatic
brakes specs
Front
Ventilated DiscsVentilated discs
Rear
Ventilated DiscsVentilated discs
tires specs
Tire Size
225/45 R17 91W RSC-
dimensions
Length
167.1 in (4244 mm)-
Width
70.5 in (1791 mm)-
Height
50.6 in (1285 mm)-
Front/rear Track
59.5/60.5 in (1,511/1,537 mm)-
Wheelbase
98.3 in (2497 mm)-
Cargo Volume
10.9 cuFT (309 L)-
Aerodynamics (Cd)
0.35-
Ground Clearance
4.9 in (124 mm)-
weight specs
Unladen Weight
3318 lbs (1505 kg)-
Gross Weight Limit
4089.6 lbs (1855 kg)-
fuel economy (nedc)
Combined
34.59 mpg US (6.8 L/100Km)-
City
26.42 mpg US (8.9 L/100Km)-
Highway
42 mpg US (5.6 L/100Km)-
CO2 Emissions
159 g/km-

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