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E23 7 Series Versions

BMW E23 7 Series 728i Specs

(1979 - 1986) - Technical Specifications for Years 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986
With 0 to 100 km/h (62mph) in 9.5 seconds, a maximum top speed of 122 mph (196 km/h), a curb weight of 3241 lbs (1470 kgs), the E23 7 Series 728i has a naturally-aspirated In-line 6 cylinder engine, Petrol motor, with the engine code M30B28LE.
This engine produces a maximum power of 184 PS (181 bhp - 135 kW) at 5800 rpm and a maximum torque of 240 Nm (177 lb.ft) at 4200 rpm. The power is transmitted to the road by the rear wheel drive (RWD) with a 4 speed Manual gearbox.
About chassis details responsible for road holding, handling behaviour and ride confort, the E23 7 Series has McPherson struts coil springs and anti-roll bar front suspension and Semi-trailing arms coil springs and anti-roll bar rear suspension. Stock tire sizes are 195 / 70 on 14 inch rims at the front, and 195 / 70 on 14 inch rims at the rear. For stopping power, the E23 7 Series 728i braking system includes Vented Discs at the front and Discs at the rear.
The E23 7 Series model is a car manufactured by BMW, with 4 doors and 5 seats, sold new from year 1979 to 1986, and available after that as a used car.

BMW E23 7 Series 728i Engine Technical Data BMW E23 7 Series 728i Engine Technical Data

Engine type - Number of cylinders : I 6
Engine Code : M30B28LE
Fuel type :
Petrol
Fuel System : Inj. Bosch L-Jetronic
Engine Alignment : Longitudinal
Engine size - Displacement - Engine capacity : 2788 cm3 or 170.1 cu-in
Bore x Stroke : 86 x 80 mm
3.39 x 3.15 inches
Number of valves : 12 Valves
Aspiration : N/A
Compression Ratio : 9.3
Maximum power - Output - Horsepower : 184 PS or 181 bhp or 135 kW @ 5800 rpm
Maximum torque : 240 Nm or 177 lb.ft @ 4200 rpm
Drive wheels - Traction - Drivetrain : RWD
Transmission Gearbox - Number of speeds :

BMW E23 7 Series 728i Fuel Consumption (Economy), Emissions and Range BMW E23 7 Series 728i Fuel Consumption (Economy), Emissions and Range

Fuel Consumption - Economy - Combined: - L/100km
Fuel Consumption - Economy - Extra Urban: 7.9 L/100km
36 mpg UK / 30 mpg US
Fuel Consumption - Economy - Highway: 10.2 L/100km
28 mpg UK / 23 mpg US
Fuel Consumption - Economy - City: 15.1 L/100km
19 mpg UK / 16 mpg US
Fuel Tank Capacity : 100 L
22 UK gallons
26.4 US gallons
CO2 emissions : - g/Km

BMW E23 7 Series 728i Performance BMW E23 7 Series 728i Performance

Top Speed : 196 km/h or 122 Mph
Acceleration 0 to 100 km/h (0 to 62 mph) : 9.5 s
Acceleration 0 to 1000m : 30.6 s

BMW E23 7 Series 728i Size, Dimensions, Aerodynamics and Weight BMW E23 7 Series 728i Size, Dimensions, Aerodynamics and Weight

Num. of Doors : 4
Wheelbase : 279.5 cm or 110.04 inches
Length : 486 cm or 191.34 inches
Width : 180 cm or 70.87 inches
Height : 143 cm or 56.3 inches
Num. of Seats : 5
Aerodynamic drag coefficient - Cx : -
Front Brakes - Disc dimensions : Vented Discs (280 mm)
Rear Brakes - Dics dimensions : Discs (284 mm)
Front Tyres - Rims dimensions : 195/70 R14
Rear Tyres - Rims dimensions : 195/70 R14
Curb Weight : 1470 kg OR 3241 lbs
Weight-Power Output Ratio : 7.99 kg/hp
Trunk / Boot capacity : 480 L
Front Suspension : McPherson struts coil springs and anti-roll bar
Rear Suspension : Semi-trailing arms coil springs and anti-roll bar

BMW E23 7 Series 728i Service Light Reset

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