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Vehicle specifications

Opel Commodore B Coupe

Compare all 8 engine versions of the Opel Commodore Commodore B Coupe, then open the technical data for the exact drivetrain and production year.

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Opel Commodore Commodore B Coupe View larger
Photo: joost j. bakker from ijmuiden, the netherlands, CC BY 2.0 <https://creativecommons.org/licenses/by/2.0>, via Wikimedia Commons

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Opel Commodore Commodore B Coupe

Photo: joost j. bakker from ijmuiden, the netherlands, CC BY 2.0 <https://creativecommons.org/licenses/by/2.0>, via Wikimedia Commons

Choose a drivetrain

Engine versions

Select a row to update the key figures and detailed specifications below.

8 versions · 8 Gasoline

Engine Fuel Power Production
2.5 (115 KM) Selected Gasoline 115 KM 1972–1977
2.8 SC (130 KM) Selected Gasoline 130 KM 1973–1975
2.8 GS (140 KM) Selected Gasoline 140 KM 1975–1978
2.8 GS (142 KM) Selected Gasoline 142 KM 1972–1973
2.8 GS/E (155 KM) Selected Gasoline 155 KM 1977–1978
2.8 GS/E (160 KM) Selected Gasoline 160 KM 1973–1975
2.5 SC (130 KM) Selected Gasoline 130 KM 1972–1976
2.8 SC (129 KM) Selected Gasoline 129 KM 1975–1976

Selected engine version

2.5 (115 KM)

Gasoline · 1972–1977

Engine power
115 KM
Torque
174 Nm
Engine displacement
2,490 cm³
Fuel type
Gasoline
Acceleration 0-100 km/h
13 s
Maximum speed
180 km/h
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Basic version information

Brand
Opel
Model
Commodore
Version
Commodore B Coupe
Engine
2.5 (115 KM)
Engine type
Combustion engine
Number of doors
2
Start of production
1972
End of production
1977
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Performance

Maximum speed
180 km/h
Acceleration 0-100 km/h
13 s
Fuel consumption - Urban cycle
17.3 l/100 km
Fuel consumption - Extra-urban cycle
11.9 l/100 km
Fuel consumption - Combined cycle
12.2 l/100 km

Engine

Engine model / code
25S
Engine displacement
2490 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Valvetrain
SOHC
Engine configuration
Inline
Number of cylinders
6
Number of valves per cylinder
2
Engine oil capacity
5.5 l
Power
115 KM @ 5200 obr./min
Torque
174 Nm @ 3800 obr./min

Volume and weight

Fuel tank
70 l
Aerodynamic drag coefficient (Cx)
0.45
Minimum trunk capacity
434 l
Curb weight
1175 kg
Gross weight
1600 kg

Vehicle dimensions

Length
4607 mm
Width
1728 mm
Height
1370 mm
Wheelbase
2668 mm
Front track
1434 mm
Rear track
1400 mm
Ground clearance
140 mm
Turning circle
11.2 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
4
Front brakes
Disc
Rear brakes
Drum
ABS
no

Selected engine version

2.8 SC (130 KM)

Gasoline · 1973–1975

Engine power
130 KM
Torque
206 Nm
Engine displacement
2,784 cm³
Fuel type
Gasoline
Acceleration 0-100 km/h
11.5 s
Maximum speed
184 km/h
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Basic version information

Brand
Opel
Model
Commodore
Version
Commodore B Coupe
Engine
2.8 SC (130 KM)
Engine type
Combustion engine
Number of doors
2
Start of production
1973
End of production
1975
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Performance

Maximum speed
184 km/h
Acceleration 0-100 km/h
11.5 s

Engine

Engine model / code
28SC
Engine displacement
2784 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Valvetrain
SOHC
Engine configuration
Inline
Number of cylinders
6
Cylinder bore
92 mm
Piston stroke
69.8 mm
Compression ratio
9.5
Number of valves per cylinder
2
Engine oil capacity
5.5 l
Power
130 KM @ 5000 obr./min
Torque
206 Nm @ 3800 obr./min

Volume and weight

Fuel tank
70 l
Aerodynamic drag coefficient (Cx)
0.45
Minimum trunk capacity
434 l
Curb weight
1190 kg
Gross weight
1615 kg

Vehicle dimensions

Length
4607 mm
Width
1728 mm
Height
1370 mm
Wheelbase
2668 mm
Front track
1434 mm
Rear track
1400 mm
Ground clearance
140 mm
Turning circle
11.2 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
4
Front brakes
Disc
Rear brakes
Drum
ABS
no

Selected engine version

2.8 GS (140 KM)

Gasoline · 1975–1978

Engine power
140 KM
Torque
214 Nm
Engine displacement
2,784 cm³
Fuel type
Gasoline
Acceleration 0-100 km/h
10.5 s
Maximum speed
190 km/h
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Check vehicle history

Basic version information

Brand
Opel
Model
Commodore
Version
Commodore B Coupe
Engine
2.8 GS (140 KM)
Engine type
Combustion engine
Number of doors
2
Start of production
1975
End of production
1978
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Performance

Maximum speed
190 km/h
Acceleration 0-100 km/h
10.5 s

Engine

Engine model / code
28HC
Engine displacement
2784 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Valvetrain
SOHC
Engine configuration
Inline
Number of cylinders
6
Cylinder bore
92 mm
Piston stroke
69.8 mm
Compression ratio
9
Number of valves per cylinder
2
Engine oil capacity
5.5 l
Power
140 KM @ 5200 obr./min
Torque
214 Nm @ 3400-3800 obr./min

Volume and weight

Fuel tank
70 l
Aerodynamic drag coefficient (Cx)
0.45
Minimum trunk capacity
140 l
Curb weight
1240 kg
Gross weight
1675 kg

Vehicle dimensions

Length
4607 mm
Width
1728 mm
Height
1380 mm
Wheelbase
2668 mm
Front track
1450 mm
Rear track
1400 mm
Ground clearance
140 mm
Turning circle
11.2 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
4
Front brakes
Disc
Rear brakes
Disc
ABS
no

Selected engine version

2.8 GS (142 KM)

Gasoline · 1972–1973

Engine power
142 KM
Torque
218 Nm
Engine displacement
2,784 cm³
Fuel type
Gasoline
Acceleration 0-100 km/h
11.5 s
Maximum speed
190 km/h
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Check vehicle history

Basic version information

Brand
Opel
Model
Commodore
Version
Commodore B Coupe
Engine
2.8 GS (142 KM)
Engine type
Combustion engine
Number of doors
2
Start of production
1972
End of production
1973
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Performance

Maximum speed
190 km/h
Acceleration 0-100 km/h
11.5 s

Engine

Engine model / code
28HC
Engine displacement
2784 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Valvetrain
SOHC
Engine configuration
Inline
Number of cylinders
6
Cylinder bore
92 mm
Piston stroke
69.8 mm
Compression ratio
9
Engine oil capacity
5.5 l
Power
142 KM @ 5200 obr./min
Torque
218 Nm @ 3600 obr./min

Volume and weight

Fuel tank
70 l
Aerodynamic drag coefficient (Cx)
0.45
Minimum trunk capacity
434 l
Curb weight
1195 kg
Gross weight
1615 kg

Vehicle dimensions

Length
4607 mm
Width
1728 mm
Height
1370 mm
Wheelbase
2668 mm
Front track
1450 mm
Rear track
1400 mm
Ground clearance
140 mm
Turning circle
11.2 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
4
ABS
no

Selected engine version

2.8 GS/E (155 KM)

Gasoline · 1977–1978

Engine power
155 KM
Torque
217 Nm
Engine displacement
2,784 cm³
Fuel type
Gasoline
Acceleration 0-100 km/h
9.5 s
Maximum speed
200 km/h
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Basic version information

Brand
Opel
Model
Commodore
Version
Commodore B Coupe
Engine
2.8 GS/E (155 KM)
Engine type
Combustion engine
Number of doors
2
Start of production
1977
End of production
1978
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Performance

Maximum speed
200 km/h
Acceleration 0-100 km/h
9.5 s

Engine

Engine model / code
28EC
Engine position
Front, Longitudinal
Engine displacement
2784 cm³
Fuel injection system
Multi-point injection
Engine type
Naturally aspirated engine
Valvetrain
SOHC
Engine configuration
Inline
Number of cylinders
6
Cylinder bore
92 mm
Piston stroke
69.8 mm
Compression ratio
9
Number of valves per cylinder
2
Engine oil capacity
5.5 l
Power
155 KM @ 5600 obr./min
Torque
217 Nm @ 4200 obr./min

Volume and weight

Fuel tank
70 l
Aerodynamic drag coefficient (Cx)
0.45
Minimum trunk capacity
434 l
Curb weight
1240 kg
Gross weight
1675 kg

Vehicle dimensions

Length
4607 mm
Width
1728 mm
Height
1380 mm
Wheelbase
2668 mm
Front track
1450 mm
Rear track
1400 mm
Ground clearance
140 mm
Turning circle
11.2 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
4
Front brakes
Disc
Rear brakes
Disc
ABS
no

Selected engine version

2.8 GS/E (160 KM)

Gasoline · 1973–1975

Engine power
160 KM
Torque
235 Nm
Engine displacement
2,784 cm³
Fuel type
Gasoline
Acceleration 0-100 km/h
11 s
Maximum speed
190 km/h
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Check vehicle history

Basic version information

Brand
Opel
Model
Commodore
Version
Commodore B Coupe
Engine
2.8 GS/E (160 KM)
Engine type
Combustion engine
Number of doors
2
Start of production
1973
End of production
1975
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Performance

Maximum speed
190 km/h
Acceleration 0-100 km/h
11 s

Engine

Engine model / code
28EC
Engine displacement
2784 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Valvetrain
SOHC
Engine configuration
Inline
Number of cylinders
6
Cylinder bore
92 mm
Piston stroke
69.8 mm
Compression ratio
9.5
Number of valves per cylinder
2
Engine oil capacity
5.5 l
Power
160 KM @ 5300 obr./min
Torque
235 Nm @ 4000 obr./min

Volume and weight

Fuel tank
70 l
Aerodynamic drag coefficient (Cx)
0.45
Minimum trunk capacity
434 l
Curb weight
1240 kg
Gross weight
1660 kg

Vehicle dimensions

Length
4607 mm
Width
1728 mm
Height
1370 mm
Wheelbase
2668 mm
Front track
1450 mm
Rear track
1400 mm
Ground clearance
140 mm
Turning circle
11.2 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
4
Front brakes
Disc
Rear brakes
Drum
ABS
no

Selected engine version

2.5 SC (130 KM)

Gasoline · 1972–1976

Engine power
130 KM
Torque
176 Nm
Engine displacement
2,490 cm³
Fuel type
Gasoline
Acceleration 0-100 km/h
13.5 s
Maximum speed
184 km/h
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Check vehicle history

Basic version information

Brand
Opel
Model
Commodore
Version
Commodore B Coupe
Engine
2.5 SC (130 KM)
Engine type
Combustion engine
Number of doors
2
Start of production
1972
End of production
1976
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Performance

Maximum speed
184 km/h
Acceleration 0-100 km/h
13.5 s

Engine

Engine displacement
2490 cm³
Engine type
Naturally aspirated engine
Engine configuration
Inline
Number of cylinders
6
Cylinder bore
87 mm
Piston stroke
69.8 mm
Compression ratio
9
Number of valves per cylinder
2
Engine oil capacity
5.5 l
Power
130 KM @ 5300 obr./min
Torque
176 Nm @ 4250 obr./min

Volume and weight

Fuel tank
70 l
Aerodynamic drag coefficient (Cx)
0.45
Minimum trunk capacity
434 l
Curb weight
kg

Vehicle dimensions

Length
4607 mm
Width
1728 mm
Height
1370 mm
Wheelbase
2668 mm
Front track
1434 mm
Rear track
1400 mm
Ground clearance
140 mm
Turning circle
11.2 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
4
Front brakes
Disc
Rear brakes
Drum
ABS
no

Selected engine version

2.8 SC (129 KM)

Gasoline · 1975–1976

Engine power
129 KM
Torque
204 Nm
Engine displacement
2,784 cm³
Fuel type
Gasoline
Acceleration 0-100 km/h
11.5 s
Maximum speed
184 km/h
On this page
Check vehicle history

Basic version information

Brand
Opel
Model
Commodore
Version
Commodore B Coupe
Engine
2.8 SC (129 KM)
Engine type
Combustion engine
Number of doors
2
Start of production
1975
End of production
1976
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Performance

Maximum speed
184 km/h
Acceleration 0-100 km/h
11.5 s

Engine

Engine model / code
28SC
Engine displacement
2784 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Valvetrain
SOHC
Engine configuration
Inline
Number of cylinders
6
Cylinder bore
92 mm
Piston stroke
69.8 mm
Compression ratio
9
Number of valves per cylinder
2
Engine oil capacity
5.5 l
Power
129 KM @ 5000 obr./min
Torque
204 Nm @ 3800 obr./min

Volume and weight

Fuel tank
70 l
Aerodynamic drag coefficient (Cx)
0.45
Minimum trunk capacity
434 l
Curb weight
1210 kg
Gross weight
1630 kg

Vehicle dimensions

Length
4607 mm
Width
1728 mm
Height
1370 mm
Wheelbase
2668 mm
Front track
1434 mm
Rear track
1400 mm
Ground clearance
140 mm
Turning circle
11.2 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
4
Front brakes
Disc
Rear brakes
Drum
ABS
no