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Specs of Opel Admiral B 2.8 S (129 Hp) /1975, 1976, 1977, 1978/

1969 Opel Admiral B - Photo 1
Opel Admiral B - Photo 2

Key specs

Opel Admiral B 2.8 S (129 Hp) /Sedan 1975 - 1978/

What is the body type of Opel Admiral B?
Sedan, 4 Doors, 5 Seats
How fast is 1975 Admiral B 2.8 S (129 Hp)?
175 km/h | 109 mph
What is the power output of Opel Admiral Sedan 1975 2.8 S (129 Hp)?
129 Hp, 204 Nm
150 lb.-ft.
What is the engine displacement of Opel Admiral Sedan 1975 2.8 S (129 Hp)?
2.8 l
2784 cm3
169.89 cu. in.
What is the number of cylinders in 1975 Opel 2.8 S (129 Hp)?
6, Inline
What is the drivetrain of Opel Admiral B Sedan 1975 2.8 S (129 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 Admiral Sedan?
4907 mm
193.19 in.
What is the width of 1975 Opel Admiral Sedan?
1852 mm
72.91 in.
What is the kerb weight of 1975 Opel Admiral B 2.8 S (129 Hp)?
1475 kg
3252 lbs.
What is the maximum permissible mass of 1975 Opel Admiral B 2.8 S (129 Hp)?
1980 kg
4365 lbs.
What is the trunk (boot) capacity of 1975 Opel Admiral Sedan?
475 l
16.8 cu. ft.
What are the number of gears and the gearbox type of 1975 Opel Admiral B 2.8 S (129 Hp)?
4, manual transmission

General information

Brand
Model
Generation
Modification (Engine)
2.8 S (129 Hp)
Start of production
1975
End of production
1978
Powertrain Architecture
Internal Combustion engine
Body type
Sedan
Seats
5
Doors
4
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Performance specs

Fuel Type
Petrol (Gasoline)
Maximum speed
175 km/h 109 mph
Weight-to-power ratio
11.4 kg/Hp, 87.5 Hp/tonne
Weight-to-torque ratio
7.2 kg/Nm, 138.3 Nm/tonne

Engine specs

Power
129 Hp @ 5000 rpm.
Power per litre
46.3 Hp/l
Torque
204 Nm @ 3800 rpm. 150 lb.-ft. @ 3800 rpm.
Engine Model/Code
28S
Engine displacement
2784 cm3 169.89 cu. in.
Number of cylinders
6
Engine configuration
Inline
Cylinder Bore
92 mm 3.62 in.
Piston Stroke
69.8 mm 2.75 in.
Compression ratio
9:1
Fuel injection system
Carburettor
Engine aspiration
Naturally aspirated engine
Valvetrain
SOHC
Engine oil capacity
4.5 l 4.76 US qt | 3.96 UK qt

Volume and weights

Kerb Weight
1475 kg 3252 lbs.
Max. weight
1980 kg 4365 lbs.
Max load
505 kg 1113 lbs.
Trunk (boot) space - maximum
475 l 16.8 cu. ft.
Fuel tank capacity
80 l 21.13 US gal | 17.6 UK gal
Permitted trailer load with brakes (12%)
1900 kg 4189 lbs.
Permitted trailer load without brakes
750 kg 1653 lbs.

Dimensions

Length
4907 mm 193.19 in.
Width
1852 mm 72.91 in.
Height
1450 mm 57.09 in.
Wheelbase
2845 mm 112.01 in.
Front track
1505 mm 59.25 in.
Rear (Back) track
1505 mm 59.25 in.
Ride height (ground clearance)
150 mm 5.91 in.
Drag coefficient (Cd)
0.45
Minimum turning circle (turning diameter)
11.8 m 38.71 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
Ventilated discs
Rear brakes
Drum