Car technical specifications and fuel economy / consumption / mpg

Comparison Opel Commodore C 2.5 S (115 Hp) & Opel Commodore B 2.8 GS (140 Hp)


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Opel Commodore C 2.5 S (115 Hp)
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Opel Commodore B 2.8 GS (140 Hp)
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Brand: Opel Opel
Model: Commodore Commodore
Generation: Commodore C Commodore B
Engine / modification: 2.5 S (115 Hp) 2.8 GS (140 Hp)
Production start: 1978 year 1975 year
Production end: 1982 year 1978 year
Coupe type: Sedan Sedan
Num. of Doors: 2/4 4
Num. of seats: 5 5
Fuel consumption / economy - combined: 11.4 l/100 km
Fuel Type: Petrol (Gasoline) Petrol (Gasoline)
Drag coefficient: 0.45 0.46
Fuel tank volume: 70 l 70 l
Power: 115 hp 140 hp
Max power in: 5200 rpm. 5200 rpm.
Maximum speed: 180 km/h 185 km/h
Acceleration from 0 to 100 km/h: 11.5 sec 10.5 sec
Torque: 185 Nm/4600 rpm. 214 Nm/3400-3800 rpm.
Engine displacement: 2490 cm3 2784 cm3
Fuel System: Carburettor Carburettor
Position of cylinders: Inline Inline
Valvetrain: SOHC SOHC
Number of cylinders: 6 6
Number of valves per cylinder: 2 2
Compression ratio: 9.2 9
Piston Stroke: 69.8 mm 69.8 mm
Cylinder Bore: 87 mm 92 mm
Number of Gears (manual transmission): 4 4
Length: 4705 mm 4607 mm
Width: 1730 mm 1728 mm
Height: 1410 mm 1415 mm
Wheelbase: 2668 mm 2668 mm
Front track: 1443 mm 1450 mm
Rear (Back) track: 1424 mm 1400 mm
Ride height(clearance): 140 mm 140 mm
Minimum volume of Luggage (trunk): 630 l 408 l
Max weight: 1740 kg 1720 kg
Front brakes: Ventilated discs Disc
Rear brakes: Drum Disc
Kerb Weight: 1200 kg 1265 kg
Minimum turning circle (turning diameter): 11.5 m 11.2 m
Permitted trailer load with brakes (12%): 1600 kg
Permitted trailer load without brakes: 630 kg
Tire size: 175/88 R14
Wheel rims size: 6J x 14