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Car Specs
2017 BMW 420i Coupé Automatic
Information
BMW
Chassis Code:
F32
Build Start:
2017
Available in other variants
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Specifications
General
Build Start:
2017
ModelVariant:
F32
Chassis Code:
F32
Dimensions
Wheelbase:
2810mm
Track/tread (rear):
1593
Width:
1825mm
Ground clearance:
130
Kerb weight:
1570 kg
Track/tread (front):
1547
Length:
4640mm
Height:
1377mm
fuel tank capacity:
60 litres
Body Details
Body type:
2+2 seater fixed-head coupé
Engine details
Capacity:
2 litre1998 cc(121.925 cu in)
Bore/stroke ratio:
0.87
sump:
wet sumped
Engine coolant:
Water
Aspiration:
Turbo
Engine position:
front
Gearbox:
8
Final drive ratio:
2.81
Engine manufacturer:
BMW
Bore × Stroke:
82 × 94.6 mm, 3.23 × 3.72 in
Specific output:
90.6 bhp/litre1.48 bhp/cu in
Specific torque:
145.15 Nm/litre, 1.75 ft·lb/cu3
compression ratio:
11:1
Catalytic converter:
Y
Engine layout:
longitudinal
Top gear ratio:
0.64
engine type:
turbocharged petrol
Cylinders:
Straight 4
Performance
maximum power output:
184 PS (181 bhp) (135 kW)at 5000 rpm
maximum torque:
290 Nm (214 ft·lb) (29.6 kgm)at 1350-4600 rpmlb/ft
Acceleration 0-100km/h:
7.5 s
Power-to-weight ratio:
116.89 PS/tonne (1000 kg), 85.97 kW/tonne (1000 kg), 115.29 bhp/tonne (1000 kg), 0.05 bhp/lb
Drive wheels:
rear wheel drive
Maximum speed:
236 km/h (147 mph)mph
Weight-to-power ratio:
11.63 kg/kW, 19.43 lb/bhp
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Fuel Consump.
Fuel system:
direct petrol injection
Fuel consumption:
7.1/4.5/5.5 l/100km urban/extra-urban/combined
km/litre:
14.1/22.2/18.2 km/l urban/extra-urban/combined
US MPG:
33.1/52.3/42.8 US MPG urban/extra-urban/combined
VED band (UK):
D
litres/100km:
7.1/4.5/5.5 l/100km urban/extra-urban/combined
UK MPG:
39.8/62.8/51.4 UK MPG urban/extra-urban/combined
Carbon dioxide emissions:
127.0 g/km
CO2 Effizienz (DE):
A
Chassis & Geomtry
length:wheelbase ratio:
1.65
Brakes
bmep (brake mean effective pressure):
1823.9 kPa (264.5 psi)
Brakes F/R:
VeDi/VeDi-S-ABS
Wheels & Tyres
Wheel size rear:
7½J x 17
Tyres rear:
225/50 R 17 94W
Wheel size front:
7½J x 17
Tyres front:
225/50 R 17 94W
Aerodynamics
Drag coefficient:
0.29
CdA:
0.63
Frontal area:
2.16 m²
Other
RAC rating:
16.7
Valve gear:
double overhead camshaft (DOHC), 4 valves per cylinder, 16 valves in total
Unitary capacity:
499.5 cc
Number of doors:
2
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