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Specs of Opel Commodore C 2.5 S (115 Hp) Automatic /1978, 1979, 1980, 1981, 1982/

1978 Opel Commodore C - Photo 1
Opel Commodore C - Photo 2Opel Commodore C - Photo 3Opel Commodore C - Photo 4

Key specs

Opel Commodore C 2.5 S (115 Hp) Automatic /Sedan 1978 - 1982/

What is the body type of Opel Commodore C?
Sedan, 2-4 Doors, 5 Seats
What is the fuel consumption and economy of Opel Commodore C 2.5 S (115 Hp) Automatic?
11.9 l/100 km
19.8 US mpg
23.7 UK mpg
8.4 km/l
How fast is 1978 Commodore C 2.5 S (115 Hp) Automatic?
175 km/h | 109 mph
0-100 km/h: 13 sec
0-60 mph: 12.4 sec
What is the power output of Opel Commodore Sedan 1978 2.5 S (115 Hp) Automatic?
115 Hp, 185 Nm
136 lb.-ft.
What is the engine displacement of Opel Commodore Sedan 1978 2.5 S (115 Hp) Automatic?
2.5 l
2490 cm3
151.95 cu. in.
What is the number of cylinders in 1978 Opel 2.5 S (115 Hp) Automatic?
6, Inline
What is the drivetrain of Opel Commodore C Sedan 1978 2.5 S (115 Hp) Automatic?
Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
What is the length of 1978 Opel Commodore Sedan?
4705 mm
185.24 in.
What is the width of 1978 Opel Commodore Sedan?
1730 mm
68.11 in.
What is the kerb weight of 1978 Opel Commodore C 2.5 S (115 Hp) Automatic?
1220 kg
2690 lbs.
What is the maximum permissible mass of 1978 Opel Commodore C 2.5 S (115 Hp) Automatic?
1740 kg
3836 lbs.
What is the trunk (boot) capacity of 1978 Opel Commodore Sedan?
630 l
22.2 cu. ft.
What is the number of gears in 1978 Opel Commodore C 2.5 S (115 Hp) Automatic?
3, automatic transmission
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General information

Brand
Opel
Model
Commodore
Generation
Commodore C
Modification (Engine)
2.5 S (115 Hp) Automatic
Start of production
1978 year
End of production
1982 year
Powertrain Architecture
Internal Combustion engine
Body type
Sedan
Seats
5
Doors
2-4
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Performance specs

Fuel consumption (economy) - combined
11.9 l/100 km 19.8 US mpg
23.7 UK mpg
8.4 km/l
Fuel Type
Petrol (Gasoline)
Acceleration 0 - 100 km/h
13 sec
Acceleration 0 - 62 mph
13 sec
Acceleration 0 - 60 mph (Calculated by Auto-Data.net)
12.4 sec
Maximum speed
175 km/h 109 mph
Weight-to-power ratio
10.6 kg/Hp, 94.3 Hp/tonne
Weight-to-torque ratio
6.6 kg/Nm, 151.6 Nm/tonne

Engine specs

Power
115 Hp @ 5200 rpm.
Power per litre
46.2 Hp/l
Torque
185 Nm @ 4600 rpm. 136 lb.-ft. @ 4600 rpm.
Engine layout
Front, Longitudinal
Engine Model/Code
25S
Engine displacement
2490 cm3 151.95 cu. in.
Number of cylinders
6
Engine configuration
Inline
Cylinder Bore
87 mm 3.43 in.
Piston Stroke
69.8 mm 2.75 in.
Compression ratio
9.2:1
Number of valves per cylinder
2
Fuel injection system
Carburettor
Engine aspiration
Naturally aspirated engine
Valvetrain
SOHC
Engine oil capacity
5.5 l 5.81 US qt | 4.84 UK qt
Coolant
10.1 l 10.67 US qt | 8.89 UK qt

Volume and weights

Kerb Weight
1220 kg 2690 lbs.
Max. weight
1740 kg 3836 lbs.
Max load
520 kg 1146 lbs.
Trunk (boot) space - minimum
630 l 22.2 cu. ft.
Fuel tank capacity
70 l 18.49 US gal | 15.4 UK gal
Permitted trailer load with brakes (12%)
1600 kg 3527 lbs.
Permitted trailer load without brakes
630 kg 1389 lbs.

Dimensions

Length
4705 mm 185.24 in.
Width
1730 mm 68.11 in.
Height
1410 mm 55.51 in.
Wheelbase
2668 mm 105.04 in.
Front track
1443 mm 56.81 in.
Rear (Back) track
1424 mm 56.06 in.
Ride height (ground clearance)
140 mm 5.51 in.
Drag coefficient (Cd)
0.45
Minimum turning circle (turning diameter)
11.5 m 37.73 ft.

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
3 gears, automatic transmission
Front suspension
Independent, McPherson type with coil spring and anti-roll bar
Front brakes
Ventilated discs
Rear brakes
Drum
Tires size
175/80 R14
Wheel rims size
6J x 14