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E21 3 Series Versions

BMW E21 3 Series 320i Specs

(1975 - 1977) - Technical Specifications for Years 1975, 1976, 1977
With 0 to 100 km/h (62mph) in 9.9 seconds, a maximum top speed of 113 mph (182 km/h), a curb weight of 2403 lbs (1090 kgs), the E21 3 Series 320i has a naturally-aspirated In-line 4 cylinder engine, Petrol motor, with the engine code M10/M64.
This engine produces a maximum power of 125 PS (123 bhp - 92 kW) at 5700 rpm and a maximum torque of 175 Nm (129 lb.ft) at 4350 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 E21 3 Series has MacPherson struts coil springs anti-roll bar front suspension and Semitrailing arms coil springs rear suspension. Stock tire sizes are 185 / 70 on 13 inch rims at the front, and 185 / 70 on 13 inch rims at the rear. For stopping power, the E21 3 Series 320i braking system includes Vented Discs at the front and Drums at the rear.
The E21 3 Series model is a car manufactured by BMW, with 2 doors and 5 seats, sold new from year 1975 to 1977, and available after that as a used car.

BMW E21 3 Series 320i Engine Technical Data BMW E21 3 Series 320i Engine Technical Data

Engine type - Number of cylinders : I 4
Engine Code : M10/M64
Fuel type :
Petrol
Fuel System : Bosch K-Jetronic fuel injection
Engine Alignment : Longitudinal
Engine size - Displacement - Engine capacity : 1990 cm3 or 121.4 cu-in
Bore x Stroke : 89 x 80 mm
3.5 x 3.15 inches
Number of valves : 8 Valves
Aspiration : N/A
Compression Ratio : 9.3
Maximum power - Output - Horsepower : 125 PS or 123 bhp or 92 kW @ 5700 rpm
Maximum torque : 175 Nm or 129 lb.ft @ 4350 rpm
Drive wheels - Traction - Drivetrain : RWD
Transmission Gearbox - Number of speeds :

BMW E21 3 Series 320i Fuel Consumption (Economy), Emissions and Range BMW E21 3 Series 320i Fuel Consumption (Economy), Emissions and Range

Fuel Consumption - Economy - Combined: - L/100km
Fuel Consumption - Economy - Extra Urban: - L/100km
Fuel Consumption - Economy - City: - L/100km
Fuel Tank Capacity : 58 L
12.8 UK gallons
15.3 US gallons
CO2 emissions : - g/Km

BMW E21 3 Series 320i Performance BMW E21 3 Series 320i Performance

Top Speed : 182 km/h or 113 Mph
Acceleration 0 to 100 km/h (0 to 62 mph) : 9.9 s

BMW E21 3 Series 320i Size, Dimensions, Aerodynamics and Weight BMW E21 3 Series 320i Size, Dimensions, Aerodynamics and Weight

Num. of Doors : 2
Wheelbase : 256.3 cm or 100.91 inches
Length : 435.5 cm or 171.46 inches
Width : 161 cm or 63.39 inches
Height : 138 cm or 54.33 inches
Num. of Seats : 5
Aerodynamic drag coefficient - Cx : 0.46
Front Brakes - Disc dimensions : Vented Discs (255 mm)
Rear Brakes - Dics dimensions : Drums (250 mm)
Front Tyres - Rims dimensions : 185/70 R13
Rear Tyres - Rims dimensions : 185/70 R13
Curb Weight : 1090 kg OR 2403 lbs
Weight-Power Output Ratio : 8.72 kg/hp
Trunk / Boot capacity : 460 L
Front Suspension : MacPherson struts coil springs anti-roll bar
Rear Suspension : Semitrailing arms coil springs
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