Select Units
Brand
Series
Model
Generation
Modification
428i (245 Hp) xDrive Steptronic
Body Type
Cabriolet
Start of production
2014
End of production
2016
Emission standard
Euro 6
Powertrain
ICE
Fuel type
Petrol (Gasoline)
Fuel tank capacity
60
l
15.85
US gal
13.2
UK gal
Engine displacement
1997 cm³ 121.86 cu. In.
Power
245 hp (at 5000 rpm)
Torque
350 Nm (at 1250 rpm) 258.15 lb. ft (at 1250 rpm)
Drive Axle
All wheel drive (4x4)
Top Speed
250 km/h 155 mph
Gearbox type
Automatic
Number of Gears
8 Steptronic
Kerb weight
1770 kg 3902.2 lbs
Length
4638 mm 182.6 in
Width
1825 mm 71.85 in
Doors
2
Seats
4
Wheel rims
7.5J x 17; 8J x 18; 8.5J x 18; 8J x 19; 8.5J x 19
FULL SPECS
Economy
- Urban
9 - 9.3
l/100 km
26.13 - 25.29
US mpg
31.39 - 30.37
UK mpg
- Extra urban
5.8 - 5.9
l/100 km
40.55 - 39.86
US mpg
48.7 - 47.88
UK mpg
- Combined
7 - 7.2
l/100 km
33.6 - 32.67
US mpg
40.35 - 39.23
UK mpg
Emission standard
Euro 6
Overall emissions
163 - 167 g/km
Speed
- Top speed
250 km/h 155 mph
Acceleration
0 - 100 km/h
6.5 sec
0 - 60 mph
6.2 sec
Drag coefficient (Cd)
0.31
Engine Model
N20B20A
Powertrain
ICE
Fuel type
Petrol (Gasoline)
Fuel system
Direct injection
Engine Location
Front, Longitudinal
Turbine
Twin-power turbo
Engine displacement
1997 cm³ 121.86 cu. In.
Power
245 hp (at 5000 rpm)
Torque
350 Nm (at 1250 rpm) 258.15 lb. ft (at 1250 rpm)
Number of cylinders
4
Valves per cylinder
4
Position of cylinders
Inline
Cylinder Bore
84 mm 3.31 in
Piston Stroke
90.1 mm 3.55 in
Compression ratio
11
Engine oil capacity
5 - 6
l
5.3 - 6.36
US qt
4.4 - 5.28
UK qt
Coolant
9.1
l
9.65
US qt
8.01
UK qt
Length
4638 mm 182.6 in
Width
1825 mm 71.85 in
Height
1399 mm 55.08 in
Wheelbase
2810 mm 110.63 in
Front track
1544 mm 60.79 in
Rear (Back) track
1590 mm 62.6 in
Ride height
145 mm 5.71 in
Turning diameter
11.8 m 38.71 ft
Drive Axle
All wheel drive (4x4)
Number of Gears
8 Steptronic
Brakes
- Front
Ventilated discs
- Rear
Ventilated discs
Assisting system
ABS
Steering type
Steering rack and pinion
Power steering
Electric Steering
Suspension
- Front
Independent coil spring
- Rear
Independent multi-link suspension
Tire size
- Front
225/50 R17 94W; 225/45 R18; 255/40 R18; 225/40 R19; 255/35 R19
Wheel rims
7.5J x 17; 8J x 18; 8.5J x 18; 8J x 19; 8.5J x 19
Kerb weight
1770 kg 3902.2 lbs
Max. weight
2220 kg 4894.3 lbs
Luggage capacity
- Min. (seats up)
220 l 7.77 cu ft
- Max. (seats down)
370 l 13.07 cu ft
- Max. roof load
450 kg 992.1 lbs
Max. trailer load with brakes
- 12%
1700 kg 3747.9 lbs
Max. trailer load w/out brakes
750 kg 1653.5 lbs
Max. towbar download
75 kg 165.3 lbs