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BMW 3 Series (E21) 320 (122 Hp) Automatic 1977, 1978, 1979, 1980, 1981, 1982
BMW 3 Series (E21) 320 (122 Hp) Automatic 1977, 1978, 1979, 1980, 1981, 1982
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General information

Name

BMW 3 Series (E21) 320 (122 Hp) Automatic 1977, 1978, 1979, 1980, 1981, 1982

Brand

BMW
Model

3 Series
Generation

3 Series (E21)
Year of production

1977

Number of seats

5

Number of doors

2

Body type

Sedan
Powertrain architecture

Internal Combustion engine
Engine Modification

320 (122 Hp) Automatic

Power

122 Hp @ 6000 rpm.

Torque (Nm)

160 Nm @ 4000 rpm.

Electrical System

Performance specs

Engine specs

Engine #1

Engine code
M20
Power
122 Hp @ 6000 rpm.
Power per litre
61.3 Hp/l
Torque
160 Nm @ 4000 rpm.
Engine displacement
1990 cm3
Number of cylinders
6
Position of cylinders
Inline
Cylinder bore
80 mm
Piston stroke
66 mm
Number of valves per cylinder
2
Fuel system
Multi-point indirect injection
Fuel type
Petrol (Gasoline)

Space volume and weights

Fuel tank capacity (l)

58 l

Trunk boot space minimum (l)

404 l

Dimensions

Length (mm)

4355 mm

Width (mm)

1610 mm

Height (mm)

1380 mm

Wheelbase (mm)

2563 mm

Front track (mm)

1366 mm

Rear track (mm)

1373 mm

Drivetrain brakes and suspension specs

Drivetrain architecture

The ICE drives the rear wheels of the vehicle.

Drive wheel

Rear wheel drive

Transmission type

automatic

Front brakes

Disc

Rear brakes

Disc

Technology and Operation