BMW 4 Series Coupe (F32) 420i 8AT RWD (184 HP) ASTON MARTIN V12 Vantage 5.2L V12 8AT (690 HP)
engine specs
Cylinders
L4V12
Displacement
1997 cm3-
Power
135 KW @ 5000 RPM
184 HP @ 5000 RPM
181 BHP @ 5000 RPM
507.5 KW @ 6500 RPM
690 HP @ 6500 RPM
681 BHP @ 6500 RPM
Torque
199 lb-ft @ 1250–4500 RPM
270 Nm @ 1250–4500 RPM
555 lb-ft @ 1800-6000 RPM
753 Nm @ 1800-6000 RPM
Fuel System
BMW TwinPower Turbo technology with Twin-Scroll turbocharger, High Precision Direct Injection, fully variable valve control (Valvetronic)Turbocharged Direct Injection
Fuel
GasolineGasoline
Fuel capacity
15.1 gallons (57.2 L)-
performance specs
Top Speed
147 mph (237 km/h)200 mph (322 km/h)
Acceleration 0-62 Mph (0-100 kph)
7.3 s3.5 s
transmission specs
Drive Type
Rear Wheel DriveRear Wheel Drive
Gearbox
8-speed automatic with Steptronic8-speed automatic
brakes specs
Front
Ventilated DiscsVentilated Discs
Rear
Ventilated DiscsVentilated discs
tires specs
Tire Size
225/50 R17275/35 R21 // 315/30 R21
dimensions
Length
182.6 in (4638 mm)-
Width
71.9 in (1826 mm)-
Height
53.6 in (1361 mm)-
Front/rear Track
60.8/62.8 in (1,544/1,595 mm)-
Wheelbase
110.6 in (2809 mm)-
Cargo Volume
15.7 cuFT (445 L)-
Aerodynamics (Cd)
0.29-
Ground Clearance
5.1 in (130 mm)-
weight specs
Unladen Weight
3197 lbs (1450 kg)-
Gross Weight Limit
4343 lbs (1970 kg)-
fuel economy (nedc)
Combined
39.2 mpg US (6 L/100Km)-
City
29 mpg US (8.1 L/100Km)-
Highway
49 mpg US (4.8 L/100Km)-
CO2 Emissions
142 g/km-

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