Opel Commodore B Coupe 2.8 GS (140 Hp) | Technical specs, data, fuel consumption, Dimensions

Key specs

Opel Commodore B Coupe 2.8 GS (140 Hp) /Coupe 1975 - 1978/

What is the body type of Opel Commodore B Coupe?

Coupe, 2 Doors, 5 Seats

How fast is 1975 Commodore B Coupe 2.8 GS (140 Hp)?

190 km/h | 118 mph
0-100 km/h: 10.5 sec
0-60 mph: 10 sec

What is the power output of Opel Commodore Coupe 1975 2.8 GS (140 Hp)?

140 Hp, 214 Nm
158 lb.-ft.

What is the engine displacement of Opel Commodore Coupe 1975 2.8 GS (140 Hp)?

2.8 l
2784 cm³
169.89 cu. in.

What is the number of cylinders in 1975 Opel 2.8 GS (140 Hp)?

6, Inline

What is the drivetrain of Opel Commodore B Coupe Coupe 1975 2.8 GS (140 Hp)?

Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle.

What is the length of 1975 Opel Commodore Coupe?

4607 mm
181.38 in.

What is the width of 1975 Opel Commodore Coupe?

1728 mm
68.03 in.

What is the kerb weight of 1975 Opel Commodore B Coupe 2.8 GS (140 Hp)?

1240 kg
2734 lbs.

What is the maximum permissible mass of 1975 Opel Commodore B Coupe 2.8 GS (140 Hp)?

1675 kg
3693 lbs.

What is the trunk (boot) capacity of 1975 Opel Commodore Coupe?

140 l
4.9 cu. ft.

What are the number of gears and the gearbox type of 1975 Opel Commodore B Coupe 2.8 GS (140 Hp)?

4, manual transmission

Opel
- Opel Commodore
  - Commodore B Coupe
    - 2.8 SC (130 Hp)
    - 2.8 SC (129 Hp)
    - 2.8 GS/E (160 Hp)
    - 2.8 GS/E (155 Hp)
    - 2.8 GS (142 Hp)
    - 2.8 GS (140 Hp)
    - 2.5 SC (130 Hp)
    - 2.5 (115 Hp)

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General information

Brand

Opel

Model

Commodore

Generation

Commodore B Coupe

Modification (Engine)

2.8 GS (140 Hp)

Start of production

1975

End of production

1978

Powertrain Architecture

Internal Combustion engine

Body type

Coupe

Seats

Doors

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Performance specs

Fuel Type

Petrol (Gasoline)

Acceleration 0 - 100 km/h

10.5 sec

Acceleration 0 - 62 mph

10.5 sec

Acceleration 0 - 60 mph (Calculated by Auto-Data.net)

10 sec

Maximum speed

190 km/h 118 mph

Weight-to-power ratio

8.9 kg/Hp, 112.9 Hp/tonne

Weight-to-torque ratio

5.8 kg/Nm, 172.6 Nm/tonne

Engine specs

Power

140 Hp @ 5200 rpm.

Power per litre

50.3 Hp/l

Torque

214 Nm @ 3400-3800 rpm. 158 lb.-ft. @ 3400-3800 rpm.

Engine Model/Code

28HC

Engine displacement

2784 cm³ 169.89 cu. in.

Number of cylinders

Engine configuration

Inline

Cylinder Bore

92 mm 3.62 in.

Piston Stroke

69.8 mm 2.75 in.

Compression ratio

9:1

Number of valves per cylinder

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

Volume and weights

Kerb Weight

1240 kg 2734 lbs.

Max. weight

1675 kg 3693 lbs.

Max load

435 kg 959 lbs.

Trunk (boot) space - minimum

140 l 4.9 cu. ft.

Fuel tank capacity

70 l 18.49 US gal | 15.4 UK gal

Dimensions

Length

4607 mm 181.38 in.

Width

1728 mm 68.03 in.

Height

1380 mm 54.33 in.

Wheelbase

2668 mm 105.04 in.

Front track

1450 mm 57.09 in.

Rear (Back) track

1400 mm 55.12 in.

Ride height (ground clearance)

140 mm 5.51 in.

Drag coefficient (C_d)

0.45

Minimum turning circle (turning diameter)

11.2 m 36.75 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

4 gears, manual transmission

Front brakes

Disc

Rear brakes