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BMWBMW 7 Series (E23) 728i (184 Hp)1979, 1980, 1981, 1982, 1983: specs, Fuel consumption, Dimensions

1977 BMW 7 Series (E23) - Photo 1
BMW 7 Series (E23) - Photo 2BMW 7 Series (E23) - Photo 3

Key specs

BMW 7 Series (E23) 728i (184 Hp) /Sedan 1979 - 1983/
What is the body type of BMW 7 Series (E23)?
Sedan, 4 Doors, 5 Seats
How fast is 1979 7 Series (E23) 728i (184 Hp)?
195 km/h | 121 mph
0-100 km/h: 9.5 sec
0-60 mph: 9 sec
What is the power output of BMW 7 Series Sedan 1979 728i (184 Hp)?
184 Hp, 235 Nm
173 lb.-ft.
What is the engine displacement of BMW 7 Series Sedan 1979 728i (184 Hp)?
2.8 l
2788 cm3
170.13 cu. in.
What is the number of cylinders in 1979 BMW 728i (184 Hp)?
6, Inline
What is the drivetrain of BMW 7 Series (E23) Sedan 1979 728i (184 Hp)?
Rear wheel drive. ICE. The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
What is the length of 1979 BMW 7 Series Sedan?
4860 mm
191.34 in.
What is the width of 1979 BMW 7 Series Sedan?
1800 mm
70.87 in.
What is the kerb weight of 1979 BMW 7 Series (E23) 728i (184 Hp)?
1490 kg
3285 lbs.
What is the maximum permissible mass of 1979 BMW 7 Series (E23) 728i (184 Hp)?
1960 kg
4321 lbs.
What are the number of gears and the gearbox type of 1979 BMW 7 Series (E23) 728i (184 Hp)?
4, manual transmission
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BMW 7 Series (E23) 728i (184 Hp)
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General information

Brand
BMW
Model
7 Series
Generation
7 Series (E23)
Modification (Engine)
728i (184 Hp)
Start of production
1979
End of production
1983
Powertrain Architecture
Internal Combustion engine
Body type
Sedan
Seats
5
Doors
4
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Performance specs

Fuel consumption (economy) - urban
15.1 l/100 km 15.6 US mpg
18.7 UK mpg
6.6 km/l
Fuel Type
Petrol (Gasoline)
Acceleration 0 - 100 km/h
9.5 sec
Acceleration 0 - 62 mph
9.5 sec
Acceleration 0 - 60 mph (Calculated by Auto-Data.net)
9 sec
Maximum speed
195 km/h 121 mph
Weight-to-power ratio
8.1 kg/Hp, 123.5 Hp/tonne
Weight-to-torque ratio
6.3 kg/Nm, 157.7 Nm/tonne

Engine specs

Power
184 Hp @ 5800 rpm.
Power per litre
66 Hp/l
Torque
235 Nm @ 4300 rpm. 173 lb.-ft. @ 4300 rpm.
Engine layout
Front, Longitudinal
Engine Model/Code
286EZ1
Engine displacement
2788 cm3 170.13 cu. in.
Number of cylinders
6
Engine configuration
Inline
Cylinder Bore
86 mm 3.39 in.
Piston Stroke
80 mm 3.15 in.
Compression ratio
9.3:1
Number of valves per cylinder
2
Fuel injection system
Multi-port manifold injection
Engine aspiration
Naturally aspirated engine
Valvetrain
SOHC
Engine oil capacity
5.8 l 6.13 US qt | 5.1 UK qt
Engine oil specification
Log in to see.Log in to see.
Coolant
12 l 12.68 US qt | 10.56 UK qt

Volume and weights

Kerb Weight
1490 kg 3285 lbs.
Max. weight
1960 kg 4321 lbs.
Max load
470 kg 1036 lbs.
Fuel tank capacity
100 l 26.42 US gal | 22 UK gal
Max. roof load
100 kg 220 lbs.

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.
Ride height (ground clearance)
132 mm 5.2 in.

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 suspension
Independent, McPherson type with coil spring and anti-roll bar
Rear suspension
Independent coil spring
Front brakes
Ventilated discs
Rear brakes
Disc
Tire size
195/70 R14
Wheel rim size
6.0J x 14;