BMW 325td (E36)
BMW 3 series 1991 2.5 diesel description
Sedan BMW 325td has been produced from January, 1991 to April, 1998. It has six-cylinder diesel engine with displacement of 2.5 litres, which produces power of 115 horsepower on 4800 rpm and torque 222 Nm (Newton metres) on 1900 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. 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 3 series 2.5 engine oil type is 5W-40 and oil capacity is 6.5 litres.
BMW 325td has classical rear wheel drive (RWD) and manual gearbox with 5 gears.
BMW 325td accelerates to speed 100 kilometres per hour in 12 seconds. The maximum speed of this car is 198 km/h.
In combined cycle (city and motorway), the BMW 325td fuel consumption is 7.4 litres per 100km (13.5 km/l) - this is one of most fuel efficient BMW 3 sērija 1991 - 1998 versions, city fuel economy - 10 l/100km, fuel consumption on highway - 5.7 l/100km. Fuel tank capacity is 65 litres or 17.17 gallons, which gives a mileage up to 860 kilometers without refueling in urban cycle and even up to 1140 kilometers on highway.
According to user reviews, this BMW real everyday fuel consumption is 8 litres per 100 km, which is 8% more than the manufacturer's stated. More - Real BMW 3 series fuel consumption.
BMW 3 series safety
During safety testing BMW 3 series has obtained 2 stars from five, which means quite low safety level.
Adults (driver and passenger) safety of BMW 3 series is evaluated with two stars, and for pedestrian protection BMW 3 series got two stars.

BMW 325td technical data
Model: | BMW 325td | ||
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Body style: | Sedan | ||
Production period: | 1991. January ... 1998. April | ||
Engine: | 2497 cm3 Diesel, 6 cylinders | CO2 emissions: | no data |
Power: | 115 HP ON 4800 RPM | Torque: | 222 NM ON 1900 RPM |
Gearbox: | Manual gearbox (5 gears) | Drive type: | Rear wheel drive (RWD) |
Top speed: | 198 km/h | Acceleration 0-100 km/h: | 12.0 seconds |
Fuel consumption (l/100km): | 7.4 (combined) 10.0 (urban) 5.7 (highway) | ||
Real fuel consumption: | 8 l/100km (29.4 MPG) by user reviews from various sources | ||
Fuel tank capacity: | 65 litres (17.2 gallons) | ||
Car dimensions: | 4.43m (length) 1.70m (width) 1.39m (height) | ||
Turning diameter: | 10 meters | ||
Ground clearance: | 130 mm (approximate, with standard suspension, unladen vehicle) | ||
Trunk capacity: | 435 litres | ||
Gross weight: | 1815 kg |
BMW 325td engine M51D25 UL
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.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 325td oil type | 5W-40 |
Oil capacity | 6.5 litres (6.9 quarts) |
Coolant capacity | 8.8 litres (9.3 quarts) |
Power | 115 HP ON 4800 RPM |
Torque | 222 NM ON 1900 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 5 sērija |
Most often compared to
All BMW 3 series sedan [1991 - 1998] modifications
Modification | Engine | Power | Consumption | Gearbox |
---|---|---|---|---|
BMW 316i Jan 1991 — Sep 1993 | 1.6 Petrol | 99 HP | 7.9 l/100km | Manual (5) |
BMW 316i Jan 1991 — Sep 1993 | 1.6 Petrol | 100 HP | 8.4 l/100km | Automatic (4) |
BMW 316i
Sep 1993 — Apr 1998 Most fuel efficient petrol version by real consumption |
1.6 Petrol | 102 HP | 7.7 l/100km | Manual (5) |
BMW 316i Sep 1993 — Apr 1998 | 1.6 Petrol | 102 HP | 8.4 l/100km | Automatic (4) |
BMW 318tds
Oct 1994 — Apr 1998 Most fuel efficient diesel version |
1.7 Diesel | 90 HP | 6.5 l/100km | Manual (5) |
BMW 318i Jan 1991 — Sep 1993 | 1.8 Petrol | 113 HP | 8.3 l/100km | Manual (5) |
BMW 318i Jan 1991 — Sep 1993 | 1.8 Petrol | 113 HP | 8.6 l/100km | Automatic (4) |
BMW 318i Sep 1993 — Apr 1998 | 1.8 Petrol | 115 HP | 7.9 l/100km | Manual (5) |
BMW 318i Sep 1993 — Apr 1998 | 1.8 Petrol | 115 HP | 8.6 l/100km | Automatic (4) |
BMW 318is
Jan 1991 — Dec 1996 Most fuel efficient petrol version |
1.8 Petrol | 140 HP | 6.9 l/100km | Manual (5) |
BMW 318is
Jan 1991 — Dec 1996 Most fuel efficient petrol version |
1.8 Petrol | 140 HP | 6.9 l/100km | Automatic (4) |
BMW 318is
Mar 1996 — Apr 1998 Most fuel efficient petrol version by real consumption |
1.9 Petrol | 140 HP | 8.0 l/100km | Manual (5) |
BMW 318is Mar 1996 — Apr 1998 | 1.9 Petrol | 140 HP | 8.8 l/100km | Automatic (4) |
BMW 320i | 2.0 Petrol | 150 HP | 9.0 l/100km | Manual (5) |
BMW 320i | 2.0 Petrol | 150 HP | 10.0 l/100km | Automatic (5) |
BMW 323i Mai 1995 — Apr 1998 | 2.5 Petrol | 170 HP | 9.0 l/100km | Manual (5) |
BMW 323i Mai 1995 — Apr 1998 | 2.5 Petrol | 170 HP | 10.0 l/100km | Automatic (5) |
BMW 325i Jan 1991 — Mar 1995 | 2.5 Petrol | 192 HP | 8.8 l/100km | Manual (5) |
BMW 325i Jan 1991 — Mar 1995 | 2.5 Petrol | 192 HP | 9.3 l/100km | Automatic (5) |
BMW 325td | 2.5 Diesel | 115 HP | 7.4 l/100km | Manual (5) |
BMW 325td | 2.5 Diesel | 115 HP | 8.4 l/100km | Automatic (4) |
BMW 325tds
Sep 1993 — Apr 1998 Most powerfull diesel version (143 HP) |
2.5 Diesel | 143 HP | 7.3 l/100km | Manual (5) |
BMW 325tds
Sep 1993 — Apr 1998 Most powerfull diesel version (143 HP) |
2.5 Diesel | 143 HP | 8.3 l/100km | Automatic (5) |
BMW 328i
Jan 1995 — Apr 1998 Most dynamic version - 100 km/h in 7.3 seconds |
2.8 Petrol | 193 HP | 9.2 l/100km | Manual (5) |
BMW 328i
Jan 1995 — Apr 1998 Most powerfull petrol version (193 HP) |
2.8 Petrol | 193 HP | 10.0 l/100km | Automatic (5) |