Everything you need to know about specifications and performance - BMW 5 Series 1981 - 520i (125 Hp)

Full specifications and technical details 1981 BMW 5 Series (E28) 520i (125 Hp)

Overview:

What is the engine capacity of a BMW 5 Series 1981?
The engine capacity of the BMW 5 Series 1981 is 1990 cm.

BMW 5 Series 1981 How many horsepower?
The engine power of the BMW 5 Series 1981 is 125 Hp @ 5800 rpm..

What is the BMW 5 Series 1981 engine?
BMW 5 Series 1981 engine is M20B20. (Click to see other cars using the same engine)

How much gasoline does a BMW 5 Series 1981 consume?
The BMW 5 Series 1981 consumes 9.2 liters of gasoline per 100 km

What is the recommended oil for a BMW 5 Series 1981 engine?
The recommended oil for a BMW 5 Series 1981 car engine is 5W-30 / 5W-40 / 10W-30 / 10W-40 / 10W-50 / 15W-50.

General:

Brand: BMW

Model: 5 Series

Generation: 5 Series (E28)

Modification (Engine): 520i (125 Hp)

Start of production: 1981

End of production: 1987

Powertrain Architecture: Internal Combustion Engine

Body type: Sedan

Seats: 5

Doors: 4

Engine:

Power: 125 hp @ 5800 rpm.

Power per litre: 62.8 hp/l

Torque: 165 nm @ 4500 rpm.

Engine Model/Code: M20B20

Engine displacement: 1990 cm

Number of cylinders: 6

Engine configuration: Inline

Number of valves per cylinder: 2

Fuel injection system: Multi-port manifold injection

Engine aspiration: Naturally aspirated Engine

Engine oil capacity: 4.25 l

Coolant: 10.5 l

Engine layout: Front, Longitudinal

Cylinder Bore: 80 mm

Piston Stroke: 66 mm

recommended engine oil: 5W-30 / 5W-40 / 10W-30 / 10W-40 / 10W-50 / 15W-50

engine lifespan (km): ~300 000

weight (kg): ~113 (dry)

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Performance:

Fuel Type: Petrol (Gasoline)

Fuel consumption (economy) - urban: 12.5 l/100 km

Fuel consumption (economy) - extra urban: 6.5 l/100 km

Fuel consumption (economy) - combined: 9.2 l/100 km

Acceleration 0 - 100 km/h: 11.8 sec

Acceleration 0 - 62 mph: 11.8 sec

Maximum speed: 185 km/h

Weight-to-power ratio: 9.8 kg/Hp, 102.5 Hp/tonne

Weight-to-torque ratio: 7.4 kg/Nm, 135.2 Nm/tonne

Acceleration 0 - 60 mph: 11.2 sec

Space:

Kerb Weight: 1220 kg

Max. weight: 1730 kg

Max load: 510 kg

Trunk (boot) space - minimum: 460 l

Fuel tank capacity: 70 l

dimensions:

Length: 4620 mm

Width: 1700 mm

Height: 1415 mm

wheelbase: 2625 mm

Front track: 1430 mm

Rear (Back) track: 1470 mm

Ride height (ground clearance): 140 mm

Powertrain, Suspension and Brakes:

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: 5 gears, manual transmission

Front brakes: Disc

Rear brakes: Drum

Tires size: 175/80 R14

Wheel rims size: 14