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1983 728i (184 Hp)

Technical specifications and auto data, engine info, performance specs, dimensions

FULL CAR SPECIFICATIONS

GENERAL INFO

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SIMILAR CARS

Brand

BMW

Series

7 Series

Model

728

Modification

728i (184 Hp)

Body Type

Sedan

Start of production

1983

End of production

1986

Powertrain

ICE

Fuel type

Petrol (Gasoline)

Fuel tank capacity

100 l 26.42 US gal
22 UK gal

Engine displacement

2788 cm³ 170.13 cu. In.

Power

184 hp (at 5800 rpm)

Torque

240 Nm (at 4200 rpm) 177.01 lb. ft (at 4200 rpm)

Drive Axle

Rear wheel drive

Top Speed

201 km/h 125 mph

Gearbox type

Manual

Number of Gears

5

Kerb weight

1470 kg 3240.8 lbs

Length

4860 mm 191.34 in

Width

1800 mm 70.87 in

Doors

4

Seats

5

Wheel rims

14

FUEL CONSUMPTION

Economy

- Urban

15.1 l/100 km 15.58 US mpg
18.71 UK mpg

- Extra urban

7.9 l/100 km 29.77 US mpg
35.76 UK mpg

- Combined

11.1 l/100 km 21.19 US mpg
25.45 UK mpg

PERFORMANCE

Speed

- Top speed

201 km/h 125 mph

Acceleration

0 - 100 km/h

9.5 sec

0 - 60 mph

9 sec

Drag coefficient (Cd)

0.4

ENGINE SPECIFICATION

Engine Model

M30B28

Powertrain

ICE

Fuel type

Petrol (Gasoline)

Fuel system

MPI

Engine Location

Front, Longitudinal

Turbine

none

Engine displacement

2788 cm³ 170.13 cu. In.

Power

184 hp (at 5800 rpm)

Torque

240 Nm (at 4200 rpm) 177.01 lb. ft (at 4200 rpm)

Number of cylinders

6

Valves per cylinder

2

Position of cylinders

Inline

Cylinder Bore

86 mm 3.39 in

Piston Stroke

80 mm 3.15 in

Compression ratio

9.3

Engine oil capacity

5.75 l 6.1 US qt
5.06 UK qt

Coolant

12 l 12.72 US qt
10.56 UK qt

POWER-TO-WEIGHT RATIO (PWR)

Color Index

Dynamic Efficiency

high Performance

DIMENSIONS

Length

4860 mm 191.34 in

Width

1800 mm 70.87 in

Height

1430 mm 56.3 in

Wheelbase

2795 mm 110.04 in

Front track

1502 mm 59.13 in

Rear (Back) track

1524 mm 60 in

Turning diameter

11.6 m 38.06 ft

DRIVETRAIN, SUSPENSION & TIRES

Drive Axle

Rear wheel drive

Number of Gears

5

Brakes

- Front

Disc

- Rear

Drum

Suspension

- Front

Independent, type McPherson with coil spring and anti-roll bar

- Rear

Independent coil spring

Tire size

- Front

195/70 R 14

Wheel rims

14

WEIGHTS & TRUNK SPACE

Kerb weight

1470 kg 3240.8 lbs

Max. weight

1980 kg 4365.2 lbs

Luggage capacity

- Min. (seats up)

480 l 16.95 cu ft

- Max. roof load

510 kg 1124.4 lbs

MODEL REVIEW
BMW 7 Series (E23, facelift 1983) 728i (184 Hp) is made in 1983 1984 1985 1986