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  4. Opel Diplomat B 2.8 E (165 Hp) 1969, 1970, 1971, 1972, 1973, 1974, 1975
Opel Diplomat B 2.8 E (165 Hp) 1969, 1970, 1971, 1972, 1973, 1974, 1975
Opel Diplomat B 2.8 E (165 Hp) 1969, 1970, 1971, 1972, 1973, 1974, 1975
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General information

Name

Opel Diplomat B 2.8 E (165 Hp) 1969, 1970, 1971, 1972, 1973, 1974, 1975

Brand

Opel
Model

Diplomat
Generation

Diplomat B
Year of production

1969

Number of seats

5

Number of doors

4

Body type

Sedan
Powertrain architecture

Internal Combustion engine
Engine Modification

2.8 E (165 Hp)

Power

165 Hp @ 5600 rpm.

Torque (Nm)

229 Nm @ 4100-4600 rpm.

Electrical System

Performance specs

Acceleration 0-100 km/h

10.5 sec

Maximum speed (km/h)

190 km/h

Engine specs

Engine #1

Power
165 Hp @ 5600 rpm.
Power per litre
59.3 Hp/l
Torque
229 Nm @ 4100-4600 rpm.
Engine displacement
2784 cm3
Number of cylinders
6
Position of cylinders
Inline
Cylinder bore
92 mm
Piston stroke
69.8 mm
Compression ratio
9.5
Number of valves per cylinder
2
Fuel system
Multi-point indirect injection
Fuel type
Petrol (Gasoline)
Valve train
SOHC

Space volume and weights

Curb weight (kg)

1530 kg

Max weight (kg)

2030 kg

Fuel tank capacity (l)

80 l

Trunk boot space minimum (l)

475 l

Dimensions

Length (mm)

4920 mm

Width (mm)

1852 mm

Height (mm)

1450 mm

Wheelbase (mm)

2850 mm

Front track (mm)

1510 mm

Rear track (mm)

1512 mm

Minimum turning circle turning diameter (mm)

11.8 m

Drivetrain brakes and suspension specs

Drivetrain architecture

The ICE drives the rear wheels of the vehicle.

Drive wheel

Rear wheel drive

Transmission type

manual

Front brakes

Ventilated discs

Rear brakes

Ventilated discs

Technology and Operation