BMW 7 Series E23sedan 728i 4MT (1979–1982)

Car model: BMW (BMW) Title: BMW Model: 7 series Generation: E23sedan Modification: 728i 4MT Year of issue: 1979–1982

Main characteristics


Permitted mass of the train (kg)3560
The minimum amount of luggage (l)480
Front wheel track (mm)1508
Wheelbase (mm)2795
Height (mm)1430
Width (mm)1800
Rear wheel track (mm)1522
Ground clearance (mm)132
Load capacity (kg)470
Permissible gross weight (kg)1960
Curb Weight (kg)1490
Length (mm)4860


Bore (mm)86
Number of valves per cylinder2
Number of cylinders6
Piston stroke (mm)80
Maximum torque (N • m)240
Maximum torque revolutions, max. (rpm)4200
Maximum power speed, max. (rpm)5800
Intake typeDistributed injection
Engine configurationRow
Engine power (hp)184
Engine capacity (cm3)2788
Engine’s typePetrol


Number of stepsFour
Drive unitRear

Suspension and brakes:

Rear brakesDisk drives
Front brakesVentilated discs
Rear suspensionDrive axle, trailing arms, coil springs
Front suspensionIndependent, lever, spring, with hydraulic telescopic shock absorbers and anti-roll bar

Performance indicators:

Fuel tank capacity (l)85
Fuel consumption on the highway (l / 100 km)8.8
Fuel consumption in the city (l / 100 km)17.8
Acceleration time to 100 km / h (s)9.5
Maximum speed (km / h)196
Recommended fuelAI-98


Turning diameter (m)11.6
Power steeringPower steering

Tires, wheels:

Rim width66
Rim diameter1414
Hole Arrangement Diameter (PCD)120120
Number of mounting holesFiveFive
Tire diameter1414
Tire height7070
Tire width195195