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Vehicle specifications

Opel Commodore B

Compare all 7 engine versions of the Opel Commodore Commodore B, then open the technical data for the exact drivetrain and production year.

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Opel Commodore Commodore B View larger
Photo: Alf van Beem, CC0, via Wikimedia Commons

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Opel Commodore Commodore B

Photo: Alf van Beem, CC0, via Wikimedia Commons

Choose a drivetrain

Engine versions

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

7 versions · 7 Gasoline

Engine Fuel Power Production
2.5 (115 KM) Selected Gasoline 115 KM 1972–1974
2.5 GS (130 KM) Selected Gasoline 130 KM 1972–1975
2.8 GS (140 KM) Selected Gasoline 140 KM 1975–1978
2.8 GS (142 KM) Selected Gasoline 142 KM 1972–1974
2.8 GS/E (155 KM) Selected Gasoline 155 KM 1975–1978
2.8 GS/E (160 KM) Selected Gasoline 160 KM 1973–1975
2.8 GS (130 KM) Selected Gasoline 130 KM 1973–1975

Selected engine version

2.5 (115 KM)

Gasoline · 1972–1974

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

Brand
Opel
Model
Commodore
Version
Commodore B
Engine
2.5 (115 KM)
Engine type
Combustion engine
Number of doors
4
Start of production
1972
End of production
1974
Body type
Sedan
Number of seats
5
Fuel type
Gasoline

Performance

Maximum speed
175 km/h
Acceleration 0-100 km/h
13 s

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
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
115 KM @ 5200 obr./min
Torque
174 Nm @ 3800 obr./min

Volume and weight

Fuel tank
70 l
Aerodynamic drag coefficient (Cx)
0.46
Minimum trunk capacity
408 l
Curb weight
1200 kg
Gross weight
1640 kg

Vehicle dimensions

Length
4607 mm
Width
1728 mm
Height
1405 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

2.5 GS (130 KM)

Gasoline · 1972–1975

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

Basic version information

Brand
Opel
Model
Commodore
Version
Commodore B
Engine
2.5 GS (130 KM)
Engine type
Combustion engine
Number of doors
4
Start of production
1972
End of production
1975
Body type
Sedan
Number of seats
5
Fuel type
Gasoline

Performance

Maximum speed
180 km/h
Acceleration 0-100 km/h
12 s

Engine

Engine model / code
25H
Engine displacement
2490 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Valvetrain
SOHC
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
186 Nm @ 4000-4500 obr./min

Volume and weight

Fuel tank
70 l
Aerodynamic drag coefficient (Cx)
0.46
Minimum trunk capacity
408 l
Curb weight
1220 kg
Gross weight
1660 kg

Vehicle dimensions

Length
4607 mm
Width
1728 mm
Height
1405 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

2.8 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
185 km/h
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Check vehicle history

Basic version information

Brand
Opel
Model
Commodore
Version
Commodore B
Engine
2.8 GS (140 KM)
Engine type
Combustion engine
Number of doors
4
Start of production
1975
End of production
1978
Body type
Sedan
Number of seats
5
Fuel type
Gasoline

Performance

Maximum speed
185 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)
0.46
Minimum trunk capacity
408 l
Curb weight
1265 kg
Gross weight
1720 kg

Vehicle dimensions

Length
4607 mm
Width
1728 mm
Height
1415 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 · 1972–1974

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

Basic version information

Brand
Opel
Model
Commodore
Version
Commodore B
Engine
2.8 GS (142 KM)
Engine type
Combustion engine
Number of doors
4
Start of production
1972
End of production
1974
Body type
Sedan
Number of seats
5
Fuel type
Gasoline

Performance

Maximum speed
184 km/h
Acceleration 0-100 km/h
12 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
9.5
Number of valves per cylinder
2
Engine oil capacity
5.5 l
Power
142 KM @ 5400 obr./min
Torque
216 Nm @ 3400-3800 obr./min

Volume and weight

Fuel tank
70 l
Aerodynamic drag coefficient (Cx)
0.46
Minimum trunk capacity
408 l
Curb weight
1265 kg
Gross weight
1705 kg

Vehicle dimensions

Length
4607 mm
Width
1728 mm
Height
1405 mm
Wheelbase
2668 mm
Front track
1450 mm
Rear track
1400 mm
Ground clearance
112 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/E (155 KM)

Gasoline · 1975–1978

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
195 km/h
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Check vehicle history

Basic version information

Brand
Opel
Model
Commodore
Version
Commodore B
Engine
2.8 GS/E (155 KM)
Engine type
Combustion engine
Number of doors
4
Start of production
1975
End of production
1978
Body type
Sedan
Number of seats
4
Fuel type
Gasoline

Performance

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

Engine

Engine model / code
28EC
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)
0.46
Minimum trunk capacity
408 l
Curb weight
1265 kg
Gross weight
1720 kg

Vehicle dimensions

Length
4607 mm
Width
1728 mm
Height
1415 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
229 Nm
Engine displacement
2,784 cm³
Fuel type
Gasoline
Acceleration 0-100 km/h
9.3 s
Maximum speed
195 km/h
On this page
Check vehicle history

Basic version information

Brand
Opel
Model
Commodore
Version
Commodore B
Engine
2.8 GS/E (160 KM)
Engine type
Combustion engine
Number of doors
4
Start of production
1973
End of production
1975
Body type
Sedan
Number of seats
5
Fuel type
Gasoline

Performance

Maximum speed
195 km/h
Acceleration 0-100 km/h
9.3 s

Engine

Engine model / code
28EC
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
9.5
Number of valves per cylinder
2
Engine oil capacity
5.5 l
Power
160 KM @ 5400 obr./min
Torque
229 Nm @ 4200 obr./min

Volume and weight

Fuel tank
70 l
Aerodynamic drag coefficient (Cx)
0.46
Minimum trunk capacity
408 l
Curb weight
1265 kg
Gross weight
1705 kg

Vehicle dimensions

Length
4607 mm
Width
1728 mm
Height
1405 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

2.8 GS (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
180 km/h
On this page
Check vehicle history

Basic version information

Brand
Opel
Model
Commodore
Version
Commodore B
Engine
2.8 GS (130 KM)
Engine type
Combustion engine
Number of doors
4
Start of production
1973
End of production
1975
Body type
Sedan
Number of seats
5
Fuel type
Gasoline

Performance

Maximum speed
180 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
9.5
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)
0.46
Minimum trunk capacity
408 l
Curb weight
1215 kg
Gross weight
1640 kg

Vehicle dimensions

Length
4607 mm
Width
1728 mm
Height
1405 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