Specifications: Alpina B3 Sedan (G20) 3.0 (462 Hp) Allrad Switch-Tronic 2019, 2020, 2021, 2022

2020 Alpina B3 Sedan (G20) - Photo 1

Alpina B3 Sedan (G20) 3.0 (462 Hp) Allrad Switch-Tronic – Full specifications
General information
Brand Alpina
Model B3
Generation B3 Sedan (G20)
Modification (Engine) 3.0 (462 Hp) Allrad Switch-Tronic
Start of production 2019 year
End of production 2022 year
Powertrain Architecture Internal Combustion engine
Body type Sedan
Seats 5
Doors 4
Performance specs
Combined fuel consumption (WLTP) 11.1 l/100 km
21.19 US mpg
25.45 UK mpg
9.01 km/l
CO2 emissions (WLTP) 252 g/km
Fuel consumption (economy) – urban 13.2 l/100 km
17.82 US mpg
21.4 UK mpg
7.58 km/l
Fuel consumption (economy) – extra urban 7.9 l/100 km
29.77 US mpg
35.76 UK mpg
12.66 km/l
Fuel consumption (economy) – combined 9.8 l/100 km
24 US mpg
28.82 UK mpg
10.2 km/l
CO2 emissions 224 g/km
Fuel Type Petrol (Gasoline)
Acceleration 0 – 100 km/h 3.8 sec
Acceleration 0 – 62 mph 3.8 sec
Acceleration 0 – 60 mph (Calculated by Auto-Data.net) 3.6 sec
Maximum speed 303 km/h
188.28 mph
Emission standard Euro 6d-ISC-FCM
Weight-to-power ratio 3.9 kg/Hp, 258.8 Hp/tonne
Weight-to-torque ratio 2.6 kg/Nm, 392.2 Nm/tonne
Engine specs
Power 462 Hp @ 5000-7000 rpm.
Power per litre 154.4 Hp/l
Torque 700 Nm @ 3000-4250 rpm.
516.29 lb.-ft. @ 3000-4250 rpm.
Engine layout Front, Longitudinal
Engine displacement 2993 cm3
182.64 cu. in.
Number of cylinders 6
Engine configuration Inline
Cylinder Bore 84 mm
3.31 in.
Piston Stroke 90 mm
3.54 in.
Compression ratio 9.3:1
Number of valves per cylinder 4
Fuel injection system Direct injection
Engine aspiration BiTurbo, Intercooler

Space, Volume and weights
Kerb Weight 1785 kg
3935.25 lbs.
Max. weight 2400 kg
5291.09 lbs.
Max load 615 kg
1355.84 lbs.
Trunk (boot) space – minimum 480 l
16.95 cu. ft.
Fuel tank capacity 59 l
15.59 US gal | 12.98 UK gal
Permitted trailer load with brakes (12%) 1800 kg
3968.32 lbs.
Permitted trailer load without brakes 750 kg
1653.47 lbs.
Dimensions
Length 4719 mm
185.79 in.
Width 2068 mm
81.42 in.
Height 1440 mm
56.69 in.
Wheelbase 2851 mm
112.24 in.
Front track 1577 mm
62.09 in.
Rear (Back) track 1572 mm
61.89 in.
Drivetrain, brakes and suspension specs
Drive wheel All wheel drive (4×4)
Number of gears and type of gearbox 8 gears, automatic transmission Switch-Tronic
Front brakes Ventilated discs, 395 mm
Rear brakes Ventilated discs, 345 mm
Assisting systems ABS (Anti-lock braking system)
Steering type Steering rack and pinion
Power steering Electric Steering
Tires size Front wheel tires: 255/35 ZR19
Rear wheel tires: 265/35 ZR19
Wheel rims size Front wheel rims: 8.5J x 19
Rear wheel rims: 9.5J x 19

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