BMW 525e (E28)
BMW 5 series 1981 2.7 petrol description
Sedan BMW 525e has been produced from April, 1983 to January, 1988. It has six-cylinder petrol engine with displacement of 2.7 litres, which produces power of 129 horsepower on 4250 rpm and torque 240 Nm (Newton metres) on 3250 revolutions per minute.
This 6-cylinder 12-valve engine camshaft is driven by belt (What is an engine chain and belt? ). Engine has fuel injection system, it has no turbine. The engine meets the Euro 2 emissions standard. Approximate engine life expectancy (mileage until serious repairs are required) for this engine is between 310 000 and 520 000 kilometres. It is important to remember that engine life is highly dependent on regular maintenance and the quality of the oils and fuels used.
More engine specs
This BMW 5 series 2.7 engine oil type is 5W-30 and oil capacity is 4.8 litres.
BMW 525e has classical rear wheel drive (RWD) and manual gearbox with 5 gears.
BMW 525e accelerates to speed 100 kilometres per hour in 11 seconds. The maximum speed of this car is 190 km/h.
In combined cycle (city and motorway), the BMW 525e fuel consumption is 8.1 litres per 100km (12.3 km/l) - this is one of most fuel efficient BMW 5 sērija 1981 - 1988 versions, city fuel economy - 12.2 l/100km, fuel consumption on highway - 7 l/100km. Fuel tank capacity is 70 litres or 18.49 gallons, which gives a mileage up to 860 kilometers without refueling in urban cycle and even up to 1000 kilometers on highway.
According to user reviews, this BMW real everyday fuel consumption is 10.2 litres per 100 km, which is 26% more than the manufacturer's stated. More - Real BMW 5 series fuel consumption.
- BMW 525e AT is more sluggish, reaching 100 km/h 1 seconds later (in 12 seconds), moreover, it is less economic with manufacturer's fuel consumption is higher by 0.2 litres per 100 km or 2 % - 8.3 litres per 100 km, whereas users reported real fuel consumption is higher by 0.5 litres per 100 km or 5 % - 10.7 litres per 100 km
- BMW 525e AT is more sluggish, reaching 100 km/h 2 seconds later (in 13 seconds), moreover, it is less economic with manufacturer's fuel consumption is higher by 0.7 litres per 100 km or 9 % - 8.8 litres per 100 km, whereas users reported real fuel consumption is higher by 0.5 litres per 100 km or 5 % - 10.7 litres per 100 km
BMW 525e technical data
| Model: | BMW 525e | ||
|---|---|---|---|
| Body style: | Sedan | ||
| Production period: | 1983. April ... 1988. January | ||
| Engine: | 2693 cm3 Petrol, 6 cylinders | CO2 emissions: | no data |
| Power: | 129 HP ON 4250 RPM | Torque: | 240 NM ON 3250 RPM |
| Gearbox: | Manual gearbox (5 gears) | Drive type: | Rear wheel drive (RWD) |
| Top speed: | 190 km/h | Acceleration 0-100 km/h: | 11.0 seconds |
| Fuel consumption (l/100km): | 8.1 (combined) 12.2 (urban) 7.0 (highway) | ||
| Real fuel consumption: | 10.2 l/100km (23.1 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: | 1800 kg | ||
BMW 525e engine M20B27
Engine reliability:
Overall, this engine can last around 310,000 to 520,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.| Engine displacement | 2693 cm3 |
|---|---|
| Number of cylinders | 6 |
| Bore (cylinder diameter) | 84 mm |
| Stroke length (piston move) | 81 mm |
| Compression ratio | 8.5 : 1 |
| Camshaft drive | Timing belt Timing belt engines are generally quieter and less vibrating than chain engines, but belt usually needs to be replaced more often and the risk of breakage is higher. More service info |
| Timing belt change interval | 50,000 km (recommended) Sometimes manufacturers do not specify timing chain replacement intervals and design chains for engine life. However, once the recommended change interval has been reached, it is recommended to periodically check the condition of the chain and to change the chain if excessive stretching is detected or if unusual noises from the engine or other symptoms occur. |
| Fuel system | Injection |
| BMW 525e oil type | 5W-30 |
| Oil capacity | 4.8 litres (5.1 quarts) More service info |
| Coolant capacity | 12 litres (12.7 quarts) |
| Power | 120 - 130 HP ON 4250 RPM |
| Torque | 230 - 240 NM ON 3250 RPM |
| Start of production (year) | 1977 |
| Duration of production | 15 years |
| Engine also used on | BMW 3 sērija |
Most often compared to
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) |
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) |