Car technical specifications and fuel economy / consumption / mpg

Comparison Opel Commodore B 2.8 GS (140 Hp) & Opel Manta B 1.2 N (55 Hp)


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Opel Commodore B 2.8 GS (140 Hp)
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Opel Manta B 1.2 N (55 Hp)
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Brand: Opel Opel
Model: Commodore Manta
Generation: Commodore B Manta B
Engine / modification: 2.8 GS (140 Hp) 1.2 N (55 Hp)
Production start: 1975 year 1976 year
Production end: 1978 year 1981 year
Coupe type: Sedan Coupe
Num. of Doors: 4 2
Num. of seats: 5 4
Fuel Type: Petrol (Gasoline) Petrol (Gasoline)
Drag coefficient: 0.46
Fuel tank volume: 70 l 50 l
Power: 140 hp 55 hp
Max power in: 5200 rpm. 5400 rpm.
Maximum speed: 185 km/h 143 km/h
Acceleration from 0 to 100 km/h: 10.5 sec 20.5 sec
Torque: 214 Nm/3400-3800 rpm. 84 Nm @ 3400 rpm.
Engine position: Front, transverse
Engine displacement: 2784 cm3 1196 cm3
Fuel System: Carburettor Carburettor
Position of cylinders: Inline Inline
Valvetrain: SOHC OHV
Number of cylinders: 6 4
Number of valves per cylinder: 2 2
Compression ratio: 9 7.8
Piston Stroke: 69.8 mm 61 mm
Cylinder Bore: 92 mm 79 mm
Number of Gears (manual transmission): 4 4
Length: 4607 mm 4445 mm
Width: 1728 mm 1670 mm
Height: 1415 mm 1330 mm
Wheelbase: 2668 mm 2518 mm
Front track: 1450 mm 1375 mm
Rear (Back) track: 1400 mm 1375 mm
Ride height(clearance): 140 mm
Minimum volume of Luggage (trunk): 408 l
Maximum amount of Luggage (trunk): 490 l
Max weight: 1720 kg 1295 kg
Front brakes: Disc Disc
Rear brakes: Disc Drum
Kerb Weight: 1265 kg 925 kg
Minimum turning circle (turning diameter): 11.2 m 10.5 m
Permitted trailer load with brakes (12%): 1000 kg
Permitted trailer load without brakes: 485 kg