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Car Specs
2017 BMW 230i xDrive Convertible
Information
BMW
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Specifications
Dimensions
Kerb weight:
1669 kg
Ground clearance:
140
Width:
1773mm
Track/tread (rear):
1557
Wheelbase:
2690mm
Height:
1412mm
Length:
4437mm
Track/tread (front):
1521
fuel tank capacity:
51.9 litres
Body Details
Body type:
2+2 seater convertible/cabriolet
Engine details
Specific torque:
168.17 Nm/litre, 2.03 ft·lb/cu3
Specific output:
124.1 bhp/litre2.03 bhp/cu in
Top gear ratio:
0.64
Bore × Stroke:
82 × 94.6 mm, 3.23 × 3.72 in
Catalytic converter:
Y
Cylinders:
Straight 4
Engine manufacturer:
BMW
crankshaft bearings:
5
Engine layout:
longitudinal
sump:
wet sumped
Final drive ratio:
2.81
Bore/stroke ratio:
0.87
Gearbox:
8
Capacity:
2 litre1998 cc(121.925 cu in)
Aspiration:
Turbo
Engine code:
B46B20O0
Engine coolant:
Water
engine type:
turbocharged petrol
Engine position:
front
compression ratio:
11:1
Performance
Weight-to-power ratio:
9.02 kg/kW, 15.07 lb/bhp
Maximum speed:
209 km/h (130 mph)mph
maximum torque:
336 Nm (248 ft·lb) (34.3 kgm)at 1450-4800 rpmlb/ft
maximum power output:
251 PS (248 bhp) (185 kW)at 5200 rpm
Power-to-weight ratio:
150.66 PS/tonne (1000 kg), 110.81 kW/tonne (1000 kg), 148.59 bhp/tonne (1000 kg), 0.07 bhp/lb
Acceleration 0-60mph:
5.6 ss
Drive wheels:
all wheel drive
Fuel Consump.
litres/100km:
10.2/7.1/9.0 l/100km city/highway/combined
Fuel system:
direct petrol injection
US MPG:
23.0/33.0/26.0 US MPG city/highway/combined
km/litre:
9.8/14.0/11.1 km/l city/highway/combined
Fuel consumption:
23/33/26 US MPG EPA city/highway/combined
UK MPG:
27.6/39.6/31.2 UK MPG city/highway/combined
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Chassis & Geomtry
Weight distribution:
51.5 % front
length:wheelbase ratio:
1.65
Brakes
Brakes F/R:
VeDi/VeDi-S-ABS
bmep (brake mean effective pressure):
2113.3 kPa (306.5 psi)
Wheels & Tyres
Tyres front:
205/50 R 17 89V
Wheel size front:
7½J x 17
Tyres rear:
205/50 R 17 89V
Wheel size rear:
7½J x 17
Aerodynamics
CdA:
0.70
Drag coefficient:
0.33
Frontal area:
2.13 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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