BMW 325i (E36)
BMW 3 series 1991 2.5 petrol description
Sedan BMW 325i has been produced from January, 1991 to March, 1995. It has six-cylinder petrol engine with displacement of 2.5 litres, which produces power of 192 horsepower on 5900 rpm and torque 245 Nm (Newton metres) on 4200 revolutions per minute.
This 6-cylinder 24-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has fuel injection system without turbocharger. The engine meets the Euro 1 emissions standard. Average engine life expectancy (mileage before serious repairs are needed) is from 360 000 to 600 000 kilometres. Remember that engine life depends on regular maintenance and the quality of the materials used (oils, fuels, etc.).
More engine specs
This BMW 3 series 2.5 engine oil type is 5W-30 and oil capacity is 5.75 litres.
BMW 325i has classical rear wheel drive (RWD) and manual gearbox with 5 gears.
BMW 325i accelerates to speed 100 kilometres per hour in 8 seconds. The maximum speed of this car is 233 km/h.
The fuel consumption of this BMW 325i in combined mode (combining urban and highway driving) is 8.8 litres per 100km (11.4 km/l), city fuel economy - 11.9 l/100km, fuel consumption on highway - 6.6 l/100km. Fuel tank capacity is 65 litres or 17.17 gallons, which gives a mileage up to 720 kilometers without refueling in urban cycle and even up to 980 kilometers on highway.
According to user reviews, this BMW real everyday fuel consumption is 10.1 litres per 100 km, which is 15% 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 325i technical data
Model: | BMW 325i | ||
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Body style: | Sedan | ||
Production period: | 1991. January ... 1995. March | ||
Engine: | 2494 cm3 Petrol, 6 cylinders | CO2 emissions: | no data |
Power: | 192 HP ON 5900 RPM | Torque: | 245 NM ON 4200 RPM |
Gearbox: | Manual gearbox (5 gears) | Drive type: | Rear wheel drive (RWD) |
Maximum speed: | 233 km/h | Acceleration 0-100 km/h: | 8.0 seconds |
Fuel consumption (l/100km): | 8.8 (combined) 11.9 (urban) 6.6 (highway) | ||
Real fuel consumption: | 10.1 l/100km (23.3 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: | 1790 kg |
BMW 325i engine M50B25
Engine reliability:
Overall, this engine can last around 360,000 to 600,000 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 | 2494 cm3 |
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Number of cylinders | 6 |
Bore (cylinder diameter) | 84 mm |
Stroke length (piston move) | 75 mm |
Compression ratio | 10.5 : 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 | Injection |
BMW 325i oil type | 5W-30 |
Oil capacity | 5.75 litres (6.1 quarts) |
Coolant capacity | 10.5 litres (11.1 quarts) |
Power | 192 HP ON 5900 RPM |
Torque | 245 NM ON 4200 RPM |
Start of production (year) | 1990 |
Duration of production | 6 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 1993 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) |