Specifications: Alpina B4 Cabrio 6.0 (410 Hp) Switch-Tronic 2014, 2015, 2016, 2017

2014 Alpina B4 Cabrio - Photo 1

Alpina B4 Cabrio 6.0 (410 Hp) Switch-Tronic – Full specifications
General information
Brand Alpina
Model B4
Generation B4 Cabrio
Modification (Engine) 6.0 (410 Hp) Switch-Tronic
Start of production 2014 year
End of production 2017 year
Powertrain Architecture Internal Combustion engine
Body type Cabriolet
Seats 4
Doors 2
Performance specs
Fuel consumption (economy) – urban 10.8 l/100 km
21.78 US mpg
26.16 UK mpg
9.26 km/l
Fuel consumption (economy) – extra urban 6.4 l/100 km
36.75 US mpg
44.14 UK mpg
15.63 km/l
Fuel consumption (economy) – combined 8 l/100 km
29.4 US mpg
35.31 UK mpg
12.5 km/l
CO2 emissions 186 g/km
Fuel Type Petrol (Gasoline)
Acceleration 0 – 100 km/h 4.5 sec
Acceleration 0 – 62 mph 4.5 sec
Acceleration 0 – 60 mph (Calculated by Auto-Data.net) 4.3 sec
Maximum speed 301 km/h
187.03 mph
Emission standard Euro 6
Weight-to-power ratio 4.5 kg/Hp, 222.8 Hp/tonne
Weight-to-torque ratio 3.1 kg/Nm, 326.1 Nm/tonne
Engine specs
Power 410 Hp @ 5500-6250 rpm.
Power per litre 137.6 Hp/l
Torque 600 Nm @ 3000-4000 rpm.
442.54 lb.-ft. @ 3000-4000 rpm.
Engine layout Front, Longitudinal
Engine displacement 2979 cm3
181.79 cu. in.
Number of cylinders 6
Engine configuration Inline
Cylinder Bore 84 mm
3.31 in.
Piston Stroke 89.6 mm
3.53 in.
Compression ratio 10.2:1
Fuel injection system Direct injection
Engine aspiration BiTurbo, Intercooler

Space, Volume and weights
Kerb Weight 1840 kg
4056.51 lbs.
Max. weight 2300 kg
5070.63 lbs.
Max load 460 kg
1014.13 lbs.
Trunk (boot) space – minimum 220 l
7.77 cu. ft.
Trunk (boot) space – maximum 370 l
13.07 cu. ft.
Fuel tank capacity 60 l
15.85 US gal | 13.2 UK gal
Permitted trailer load with brakes (12%) 1700 kg
3747.86 lbs.
Permitted trailer load without brakes 750 kg
1653.47 lbs.
Dimensions
Length 4640 mm
182.68 in.
Width 1825 mm
71.85 in.
Height 1380 mm
54.33 in.
Wheelbase 2810 mm
110.63 in.
Front track 1552 mm
61.1 in.
Rear (Back) track 1576 mm
62.05 in.
Drivetrain, brakes and suspension specs
Drivetrain Architecture The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheel Rear wheel drive
Number of gears and type of gearbox 8 gears, automatic transmission Switch-Tronic
Front brakes Ventilated discs
Rear brakes Ventilated discs
Assisting systems ABS (Anti-lock braking system)
Steering type Steering rack and pinion
Power steering Electric Steering
Tires size 245/30 ZR20; 265/30 ZR20
Wheel rims size 8J x 20; 9J x 20

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