Car technical specifications and fuel economy / consumption / mpg

Comparison Alpina B12 Coupe (E31) 5.7 i V12 24V (416 Hp) & Alpina B4 Coupe (facelift 2017) S Edition 99 3.0 (452 Hp) Switch-Tronic & Alpina C1 (E21) 2.3 (170 Hp) & Alpina D4 Coupe (facelift, 2017) 3.0d (350 Hp) Switch-Tronic & Alpina B4 Gran Coupe (G26) 3.0 (495 Hp) AWD SWITCH-TRONIC

Alpina B12 Coupe (E31) 5.7 i V12 24V (416 Hp)
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Alpina B4 Coupe (facelift 2017) S Edition 99 3.0 (452 Hp) Switch-Tronic
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Alpina C1 (E21) 2.3 (170 Hp)
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Alpina D4 Coupe (facelift, 2017) 3.0d (350 Hp) Switch-Tronic
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Alpina B4 Gran Coupe (G26) 3.0 (495 Hp) AWD SWITCH-TRONIC
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Brand: Alpina Alpina Alpina Alpina Alpina
Model: B12 B4 C1 D4 B4
Generation: B12 Coupe (E31) B4 Coupe (facelift 2017) C1 (E21) D4 Coupe (facelift, 2017) B4 Gran Coupe (G26)
Engine / modification: 5.7 i V12 24V (416 Hp) S Edition 99 3.0 (452 Hp) Switch-Tronic 2.3 (170 Hp) 3.0d (350 Hp) Switch-Tronic 3.0 (495 Hp) AWD SWITCH-TRONIC
Production start: 1992 year 2018 year 1980 year 2017 year 2022 year
Production end: 1996 year 1983 year
Coupe type: Coupe Coupe Coupe Coupe Coupe
Powertrain Architecture: Internal Combustion engine
Num. of Doors: 2 2 5 2 5
Num. of seats: 4 4 2 4 5
Fuel consumption / economy - urban: 12.1 l/100 km 13.9 l/100 km 6.0 l/100 km 14 l/100 km
Fuel consumption / economy - extra urban: 7.3 l/100 km 6.1 l/100 km 4.9 l/100 km 7.4 l/100 km
Fuel consumption / economy - combined: 13.4 l/100 km 9.1 l/100 km 8.1 l/100 km 5.3 l/100 km 9.8 l/100 km
Fuel Type: Petrol (Gasoline) Petrol (Gasoline) Petrol (Gasoline) Diesel Petrol (Gasoline)
Fuel tank volume: 90 l 60 l 57 l 59 l
Combined fuel consumption (WLTP): 10.1 l/100 km
Emission standard: Euro 6 d-TEMP Euro 6d-ISC-FCM
CO2 emissions: 207 g/km 139 g/km 223 g/km
Power: 416 hp 452 hp 170 hp 350 hp 495 hp
Max power in: 5400 rpm. 5500-6250 rpm. 4000 rpm. 5000-7000 rpm.
Maximum speed: 300 km/h 306 km/h 208 km/h 278 km/h 301 km/h
Acceleration from 0 to 100 km/h: 5.8 sec 4.2 sec 7.9 sec 4.6 sec 3.7 sec
CO2 emissions (WLTP): 229 g/km
Torque: 570 Nm @ 4000 rpm. 680 Nm @ 3000-4500 rpm. 210 Nm 700 Nm @ 1500-3000 rpm. 730 Nm @ 2500-4500 rpm.
Engine position: Front, longitudinal Front, longitudinal Front, longitudinal Front, longitudinal
Engine displacement: 5646 cm3 2979 cm3 2316 cm3 2993 cm3 2993 cm3
Fuel System: Multi-point injection Direct injection Diesel Commonrail Direct injection
Aspiration / Turbine: BiTurbo BiTurbo
Position of cylinders: V engine Inline Inline Inline
Valvetrain: OHC VALVETRONIC
Number of cylinders: 12 6 6 6 6
Number of valves per cylinder: 2 4 4 4
Compression ratio: 10 10.2 16.5 9.3
Piston Stroke: 81 mm 89.6 mm 90 mm 90 mm
Cylinder Bore: 86 mm 84 mm 84 mm 84 mm
Wheel Drive: Rear wheel drive Rear wheel drive Rear wheel drive All wheel drive (4x4)
Number of Gears (automatic transmission): - 8 Switch-Tronic 8 Switch Tronic 8 SWITCH-TRONIC
Number of Gears (manual transmission): 6
Length: 4780 mm 4640 mm 4640 mm 4792 mm
Width: 1855 mm 1825 mm 1825 mm 1850 mm
Width including mirrors: 2073 mm
Height: 1330 mm 1373 mm 1382 mm 1440 mm
Wheelbase: 2684 mm 2810 mm 2810 mm 2856 mm
Front track: 1560 mm 1552 mm 1552 mm 1593 mm
Rear (Back) track: 1552 mm 1576 mm 1576 mm 1588 mm
Minimum volume of Luggage (trunk): 320 l 445 l 470 l
Maximum amount of Luggage (trunk): 445 l 1290 l
Front suspension: Wishbone
Rear suspension: Helical spring
Max weight: 2300 kg 2135 kg 2105 kg 2400 kg
Front brakes: Ventilated discs Ventilated discs Ventilated discs Ventilated discs
Rear brakes: Ventilated discs Ventilated discs Ventilated discs Ventilated discs
Kerb Weight: 1865 kg 1615 kg 1585 kg 1965 kg
ABS: yes yes yes
Steering type: Steering rack and pinion Steering rack and pinion Steering rack and pinion
Power steering: Hydraulic Steering Electric Steering Electric Steering Electric Steering
Permitted trailer load with brakes (12%): 1700 kg 1800 kg 1800 kg
Permitted trailer load without brakes: 750 kg 750 kg 750 kg
Tire size: 245/40 ZR 18; 285/35 ZR 18 245/30 ZR20; 265/30 ZR20 Front wheel tires: 245/35 ZR19 Front wheel tires: 255/35 R20
Wheel rims size: 8J x 20; 9J x 20 Front wheel rims: 8J x 19 Front wheel rims: 8.5J x 20