BMW 525tds (E34)
BMW 5 series 1988 2.5 diesel description
Sedan BMW 525tds has been produced from October, 1991 to December, 1995. It has six-cylinder diesel engine with displacement of 2.5 litres, which produces power of 143 horsepower on 4800 rpm and torque 260 Nm (Newton metres) on 2200 revolutions per minute.
This 6-cylinder 12-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has precombustion chamber fuel system and MHI TD0411G5 turbine. Engine versions compliant with Euro 1 and Euro 2 emission standards available. Engine lifespan (mileage before major repairs or overhaul) can last from 270 up to 450 thousand 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 2.5 engine oil type is 5W-40 and oil capacity is 6.5 litres.
BMW 525tds has classical rear wheel drive (RWD) and automatic gearbox with 5 gears.
BMW 525tds accelerates to speed 100 kilometres per hour in 12 seconds. The maximum speed of this car is 205 km/h.
BMW 525tds fuel consumption is 7.2 litres per 100km in combined city/highway mode (13.9 km/l) - this is one of most fuel efficient BMW 5 sērija 1988 - 1995 versions. Fuel tank capacity is 80 litres or 21.14 gallons, which gives a mileage up to 1100 kilometers without refueling in urban cycle.
According to user reviews, this BMW real everyday fuel consumption is 8.9 litres per 100 km, which is 24% more than the manufacturer's stated. More - Real BMW 5 series fuel consumption.
BMW 525tds technical data
Model: | BMW 525tds | ||
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Body style: | Sedan | ||
Production period: | 1991. October ... 1995. December | ||
Engine: | 2497 cm3 Diesel, 6 cylinders | CO2 emissions: | no data |
Power: | 143 HP ON 4800 RPM | Torque: | 260 NM ON 2200 RPM |
Gearbox: | Automatic gearbox (5 gears) | Drive type: | Rear wheel drive (RWD) |
Top speed: | 205 km/h | Acceleration 0-100 km/h: | 12.0 seconds |
Fuel consumption (l/100km): | 7.2 (combined) | ||
Real fuel consumption: | 8.9 l/100km (26.4 MPG) by user reviews from various sources | ||
Fuel tank capacity: | 80 litres (21.1 gallons) | ||
Car dimensions: | 4.72m (length) 1.75m (width) 1.41m (height) | ||
Turning diameter: | 11 meters | ||
Trunk capacity: | 460 litres | ||
Gross weight: | 2025 kg |
BMW 525tds engine M51D25 OL
Engine reliability:
Overall, this engine can last around 270,000 to 450,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.The engine has hydraulic valve tappets (lifters), which provide quieter operation and do not require periodic adjustment, but are more complex in design and can cause serious engine damage in the event of failure.
Engine displacement | 2497 cm3 |
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Number of cylinders | 6 |
Bore (cylinder diameter) | 80 mm |
Stroke length (piston move) | 82.8 mm |
Compression ratio | 22 : 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 | Precombustion chamber |
BMW 525tds oil type | 5W-40 |
Oil capacity | 6.5 litres (6.9 quarts) |
Power | 143 HP ON 4800 RPM |
Torque | 260 NM ON 2200 RPM |
Start of production (year) | 1991 |
Duration of production | 10 years |
Often in the first years of production, engines tend to have various constructive problems, so it is recommended to choose a car with this engine from 1994 onwards. |
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Engine also used on | BMW 3 sērija |
Most often compared to
All BMW 5 series sedan [1988 - 1995] modifications
Modification | Engine | Power | Consumption | Gearbox | Drive type |
---|---|---|---|---|---|
BMW 518i
Oct 1989 — Jan 1994 Most fuel efficient petrol version by real consumption |
1.8 Petrol | 113 HP | 8.6 l/100km | Manual (5) | Rear wheel |
BMW 518i
Oct 1992 — Mai 1995 Most fuel efficient petrol version |
1.8 Petrol | 116 HP | 8.1 l/100km | Manual (5) | Rear wheel |
BMW 518iN
Jan 1994 — Dec 1995 Most fuel efficient petrol version |
1.8 Petrol | 116 HP | 8.1 l/100km | Manual (5) | Rear wheel |
BMW 518iN Jan 1994 — Dec 1995 | 1.8 Petrol | 116 HP | 8.6 l/100km | Automatic (4) | Rear wheel |
BMW 518i Apr 1994 — Mai 1995 | 1.8 Petrol | 116 HP | 8.6 l/100km | Automatic (4) | Rear wheel |
BMW 520i Jan 1988 — Apr 1990 | 2.0 Petrol | 129 HP | 10.0 l/100km | Manual (5) | Rear wheel |
BMW 520i Jan 1988 — Apr 1990 | 2.0 Petrol | 129 HP | 10.0 l/100km | Automatic (4) | Rear wheel |
BMW 520i Apr 1990 — Dec 1995 | 2.0 Petrol | 150 HP | 8.9 l/100km | Manual (5) | Rear wheel |
BMW 520i Apr 1990 — Dec 1995 | 2.0 Petrol | 150 HP | 9.0 l/100km | Automatic (5) | Rear wheel |
BMW 524td Jan 1988 — Oct 1991 | 2.4 Diesel | 116 HP | 7.1 l/100km | Manual (5) | Rear wheel |
BMW 524td Jan 1988 — Oct 1991 | 2.4 Diesel | 116 HP | 7.3 l/100km | Automatic (4) | Rear wheel |
BMW 525i Jan 1988 — Apr 1990 | 2.5 Petrol | 170 HP | 9.5 l/100km | Manual (5) | Rear wheel |
BMW 525i Jan 1988 — Apr 1990 | 2.5 Petrol | 170 HP | 9.8 l/100km | Automatic (4) | Rear wheel |
BMW 525i Apr 1990 — Dec 1995 | 2.5 Petrol | 192 HP | 9.0 l/100km | Manual (5) | Rear wheel |
BMW 525i Apr 1990 — Dec 1995 | 2.5 Petrol | 192 HP | 8.8 l/100km | Automatic (5) | Rear wheel |
BMW 525iX 4x4 Oct 1991 — Dec 1995 | 2.5 Petrol | 192 HP | 9.6 l/100km | Manual (5) | All wheel |
BMW 525iX 4x4 Oct 1991 — Dec 1995 | 2.5 Petrol | 192 HP | 9.5 l/100km | Automatic (5) | All wheel |
BMW 525td
Mai 1993 — Dec 1995 Most fuel efficient diesel version by real consumption |
2.5 Diesel | 115 HP | 7.1 l/100km | Manual (5) | Rear wheel |
BMW 525td Mai 1993 — Dec 1995 | 2.5 Diesel | 115 HP | 7.3 l/100km | Automatic (4) | Rear wheel |
BMW 525tds
Oct 1991 — Dec 1995 Most powerfull diesel version (143 HP) |
2.5 Diesel | 143 HP | 7.0 l/100km | Manual (5) | Rear wheel |
BMW 525tds
Oct 1991 — Dec 1995 Most powerfull diesel version (143 HP) |
2.5 Diesel | 143 HP | 7.2 l/100km | Automatic (5) | Rear wheel |
BMW 530i Jan 1988 — Apr 1990 | 3.0 Petrol | 188 HP | 11.0 l/100km | Manual (5) | Rear wheel |
BMW 530i Jan 1988 — Apr 1990 | 3.0 Petrol | 188 HP | 11.0 l/100km | Automatic (4) | Rear wheel |
BMW 530i Oct 1992 — Dec 1995 | 3.0 Petrol | 218 HP | 11.0 l/100km | Manual (5) | Rear wheel |
BMW 530i Oct 1992 — Dec 1995 | 3.0 Petrol | 218 HP | 10.0 l/100km | Automatic (5) | Rear wheel |
BMW 535i Jan 1988 — Oct 1992 | 3.4 Petrol | 211 HP | 11.0 l/100km | Manual (5) | Rear wheel |
BMW 535i Jan 1988 — Oct 1992 | 3.4 Petrol | 211 HP | 12.0 l/100km | Automatic (4) | Rear wheel |
BMW 540i V8
Jan 1992 — Dec 1995 Most dynamic version - 100 km/h in 6.3 seconds |
4.0 Petrol | 286 HP | 11.4 l/100km | Manual (6) | Rear wheel |
BMW 540i
Oct 1992 — Dec 1995 Most powerfull petrol version (286 HP) |
4.0 Petrol | 286 HP | 12.0 l/100km | Automatic (5) | Rear wheel |