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1977 320 (122 Hp)

Technical specifications and auto data, engine info, fuel consumption performance specs, dimensions and volumes

FULL CAR SPECIFICATIONS

GENERAL INFO

Select Units

Brand

BMW

Series

3 Series

Model

320

Modification

320 (122 Hp)

Body Type

Sedan

Start of production

1977

End of production

1982

Powertrain

ICE

Fuel type

Petrol (Gasoline)

Fuel tank capacity

58 l 15.32 US gal
12.76 UK gal

Engine displacement

1990 cm³ 121.44 cu. In.

Power

122 hp (at 6000 rpm)

Torque

160 Nm (at 4000 rpm) 118.01 lb. ft (at 4000 rpm)

Drive Axle

Rear wheel drive

Top Speed

180 km/h 112 mph

Gearbox type

Manual

Number of Gears

5

Kerb weight

1090 kg 2403 lbs

Length

4355 mm 171.46 in

Width

1610 mm 63.39 in

Doors

2

Seats

5

FULL SPECS

FUEL CONSUMPTION

Economy

- Urban

13 l/100 km 18.09 US mpg
21.73 UK mpg

- Extra urban

7.2 l/100 km 32.67 US mpg
39.23 UK mpg

- Combined

9.6 l/100 km 24.5 US mpg
29.43 UK mpg

PERFORMANCE

Speed

- Top speed

180 km/h 112 mph

Acceleration

0 - 100 km/h

10 sec

0 - 60 mph

9.5 sec

ENGINE SPECIFICATION

Engine Model

M20B20

Powertrain

ICE

Fuel type

Petrol (Gasoline)

Fuel system

MPI

Engine Location

Front, Longitudinal

Turbine

none

Engine displacement

1990 cm³ 121.44 cu. In.

Power

122 hp (at 6000 rpm)

Torque

160 Nm (at 4000 rpm) 118.01 lb. ft (at 4000 rpm)

Number of cylinders

6

Valves per cylinder

2

Position of cylinders

Inline

Cylinder Bore

80 mm 3.15 in

Piston Stroke

66 mm 2.6 in

Engine oil capacity

4.25 l 4.51 US qt
3.74 UK qt

POWER-TO-WEIGHT RATIO (PWR)

Color Index

Dynamic Efficiency

fair Performance

DIMENSIONS

Length

4355 mm 171.46 in

Width

1610 mm 63.39 in

Height

1380 mm 54.33 in

Wheelbase

2563 mm 100.91 in

Front track

1366 mm 53.78 in

Rear (Back) track

1373 mm 54.06 in

Ride height

145 mm 5.71 in

DRIVETRAIN, SUSPENSION & TIRES

Drive Axle

Rear wheel drive

Number of Gears

5

Brakes

- Front

Disc

- Rear

Disc

Steering type

Steering rack and pinion

WEIGHTS & TRUNK SPACE

Kerb weight

1090 kg 2403 lbs

Luggage capacity

- Min. (seats up)

404 l 14.27 cu ft

MODEL REVIEW
BMW 3 Series (E21) 320 (122 Hp) is made in 1977 1978 1979 1980 1981 1982