BMW 528i (E28)

BMW 5 series 1981 2.8 petrol description

Sedan BMW 528i has been produced from August, 1981 to January, 1988. It has six-cylinder petrol engine with displacement of 2.8 litres, which produces power of 184 horsepower on 5800 rpm and torque 240 Nm (Newton metres) on 4200 revolutions per minute.

This 6-cylinder 12-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine may have fuel injection system or carburetor, it has no turbine. Approximate engine life expectancy (mileage until serious repairs are required) for this engine is between 280 000 and 480 000 kilometres. Remember that engine life depends on regular maintenance and the quality of the materials used (oils, fuels, etc.).
More engine specs 
This BMW 5 series 2.8 engine oil type is 5W-30 and oil capacity is 5.5 litres.

BMW 528i has classical rear wheel drive (RWD) and automatic gearbox with 4 gears.
BMW 528i accelerates to speed 100 kilometres per hour in 11 seconds. The maximum speed of this car is 208 km/h.

In combined cycle (city and motorway), the BMW 528i fuel consumption is 10 litres per 100km (10 km/l). Fuel tank capacity is 70 litres or 18.49 gallons, which gives a mileage up to 700 kilometers without refueling in urban cycle.
According to user reviews, this BMW real everyday fuel consumption is 13.6 litres per 100 km, which is 36% more than the manufacturer's stated. More - Real BMW 5 series fuel consumption.

With the same engine there is also BMW 5 series version with manual gearbox (BMW 528i MT) available, which is more dynamic - it reaches 100 km/h 2.6 seconds faster (in 8.4 seconds), but manufacturer's fuel consumption is similar - 10.0 litres per 100 km, whereas users reported real fuel consumption is lower by 1.5 litres per 100 km or 11 % - 12.1 litres per 100 km.
BMW 5 series 1981

BMW 528i technical data

Model: BMW 528i
Body style: Sedan
Production period: 1981. August ... 1988. January 
Engine: 2788 cm3 Petrol, 6 cylinders CO2 emissions: no data
Power: 184 HP ON 5800 RPM Torque: 240 NM ON 4200 RPM
Gearbox: Automatic gearbox (4 gears) Drive type: Rear wheel drive (RWD)
Top speed: 208 km/h Acceleration 0-100 km/h: 11.0 seconds
Fuel consumption (l/100km): 10.0 (combined)
Real fuel consumption: 13.6 l/100km (17.3 MPG) by user reviews from various sources
Fuel tank capacity: 70 litres (18.5 gallons)
Car dimensions: 4.62m (length) 1.70m (width) 1.42m (height)
Turning diameter: 11 meters
Ground clearance: 140 mm (approximate, with standard suspension, unladen vehicle)
Trunk capacity: 460 litres
Gross weight: 1830 kg

BMW 528i engine M30B28

Engine reliability:

Overall, this engine can last around 280,000 to 480,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.
Engine displacement 2788 cm3
Number of cylinders 6
Bore (cylinder diameter) 86 mm
Stroke length (piston move) 80 mm
Compression ratio 9 : 1
Camshaft drive Timing chain

Chain motors are considered more reliable, chain replacement usually is required less often than a timing belt, but they are often louder and vibrate more.

Fuel system Carburettor or injector
BMW 528i oil type 5W-30
Oil capacity 5.5 litres (5.8 quarts)
Coolant capacity 12 litres (12.7 quarts)
Power 165 - 185 HP ON 5800 RPM
Torque 235 - 240 NM ON 4200 RPM
Start of production (year) 1968
Duration of production 24 years
Engine also used on BMW 6 sērija

All BMW 5 series sedan [1981 - 1988] modifications

Modification Engine Power Consumption Gearbox
BMW 518 Aug 1981 — Oct 1984 1.8 Petrol 90 HP 9.5 l/100km Manual (5)
BMW 518i Oct 1984 — Jan 1988

Most fuel efficient petrol version

1.8 Petrol 105 HP 8.0 l/100km Manual (5)
BMW 520i Aug 1981 — Jul 1985 2.0 Petrol 125 HP 8.8 l/100km Manual (5)
BMW 520i Aug 1981 — Jul 1985 2.0 Petrol 125 HP 8.7 l/100km Automatic (4)
BMW 520i Jul 1985 — Jan 1988 2.0 Petrol 129 HP 9.2 l/100km Manual (5)
BMW 520i Oct 1986 — Jan 1988 2.0 Petrol 129 HP 10.0 l/100km Manual (5)
BMW 520i Jul 1985 — Jan 1988 2.0 Petrol 129 HP 8.7 l/100km Automatic (4)
BMW 520i Oct 1986 — Jan 1988 2.0 Petrol 129 HP 9.8 l/100km Automatic (4)
BMW 524d Oct 1986 — Jan 1988 2.4 Diesel 86 HP 7.4 l/100km Manual (5)
BMW 524td Jul 1983 — Jan 1988

Most powerfull diesel version (115 HP)
Most fuel efficient diesel version

2.4 Diesel 115 HP 7.1 l/100km Manual (5)
BMW 524td Jul 1983 — Jan 1988

Most powerfull diesel version (115 HP)

2.4 Diesel 115 HP 7.2 l/100km Automatic (4)
BMW 525i 2.5 Petrol 150 HP 10.0 l/100km Manual (5)
BMW 525i 2.5 Petrol 150 HP 10.0 l/100km Automatic (4)
BMW 525e Apr 1983 — Jan 1988 2.7 Petrol 129 HP 8.1 l/100km Manual (5)
BMW 525e Apr 1983 — Jan 1988 2.7 Petrol 129 HP 8.3 l/100km Automatic (4)
BMW 525e Oct 1986 — Jan 1988 2.7 Petrol 129 HP 8.8 l/100km Automatic (4)
BMW 528i 2.8 Petrol 184 HP 10.0 l/100km Manual (5)
BMW 528i 2.8 Petrol 184 HP 10.0 l/100km Automatic (4)
BMW 535i Jul 1985 — Jan 1988

Most dynamic version - 100 km/h in 7.2 seconds

3.4 Petrol 218 HP 10.0 l/100km Manual (5)
BMW 535i Jul 1985 — Jan 1988

Most powerfull petrol version (218 HP)

3.4 Petrol 218 HP 11.0 l/100km Automatic (4)
BMW 5 series 1981 reviews
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