BMW X1 2009 25i (E84)
BMW X1 2009 3.0 petrol description
Crossover / SUV BMW X1 2009 25i has been produced from January, 2010 to December, 2011. It has six-cylinder petrol engine with displacement of 3.0 litres, which produces power of 218 horsepower on 6100 rpm and torque 280 Nm (Newton metres) on 2500 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. Engine versions compliant with Euro 4 and Euro 5 emission standards available. Average engine life expectancy (mileage before serious repairs are needed) is from 240 000 to 410 000 kilometres. Remember that engine life depends on regular maintenance and the quality of the materials used (oils, fuels, etc.).
More engine specs
The BMW N52 engine was the first water-cooled engine to feature a composite cylinder block made from a magnesium and aluminum alloy. It was included in Ward’s AutoWorld’s list of the top 10 engines in ...
This BMW X1 3.0 engine oil type is 5W-30 and oil capacity is 6.5 litres.
BMW X1 2009 25i has AWD (all wheel drive) (power is automatically distributed between the wheel axles) and automatic gearbox with 6 gears. BMW xDrive is a proactive all-wheel drive system without a center differential that engages before the vehicle becomes unstable, unnoticed by the driver. Torque is distributed between the axles via an electronically controlled multi-plate clutch located in the transfer case. Most of the time, the clutch is partially locked and power is transferred to both axles in a 40/60 front/rear ratio, but the system is capable of sending 100% of the torque to either axle. At high speeds or when parking, for example, the clutch is disengaged and all power is sent to the rear wheels. DSC (Dynamic Stability Control) also brakes the wheels individually to regain traction and assist in cornering.
BMW X1 2009 25i accelerates to speed 100 kilometres per hour in 7.9 seconds. The maximum speed of this car is 233 km/h.
The fuel consumption of this BMW X1 2009 25i in combined mode (combining urban and highway driving) is 9.3 litres per 100km (10.8 km/l), fuel consumption in city - 12.9 l/100km, highway fuel economy - 7.2 l/100km. Fuel tank capacity is 63 litres or 16.64 gallons, which gives a mileage up to 660 kilometers without refueling in urban cycle and even up to 860 kilometers on highway.
According to user reviews, this BMW real everyday fuel consumption is 10.1 litres per 100 km, which is 9% more than the manufacturer's stated. More - Real BMW X1 fuel consumption.

BMW X1 2009 25i technical data
Model: | BMW X1 25i | ||
---|---|---|---|
Body style: | Crossover / SUV | ||
Production period: | 2010. January ... 2011. December | ||
Engine: | 2996 cm3 Petrol, 6 cylinders | CO2 emissions: | no data |
Power: | 218 HP ON 6100 RPM | Torque: | 280 NM ON 2500 RPM |
Gearbox: | Automatic gearbox (6 gears) | Drive type: | All wheel drive (AWD, 4x4) |
Maximum speed: | 233 km/h | Acceleration 0-100 km/h: | 7.9 seconds |
Fuel consumption (l/100km): | 9.3 (combined) 12.9 (urban) 7.2 (highway) | ||
Real fuel consumption: | 10.1 l/100km (23.3 MPG) by user reviews from various sources | ||
Fuel tank capacity: | 63 litres (16.6 gallons) | ||
Car dimensions: | 4.45m (length) 1.80m (width) 1.55m (height) | ||
Turning diameter: | 11.8 meters | ||
Seats: | 5 seats | ||
Trunk capacity: | 420 litres | ||
Trunk max capacity: | 1350 litres (with rear seats folded down) | ||
Gross weight: | 2180 kg |
BMW X1 2009 25i engine N52B30
Engine reliability and common problems:
The BMW N52 engine was the first water-cooled engine to feature a composite cylinder block made from a magnesium and aluminum alloy. It was included in Ward’s AutoWorld’s list of the top 10 engines in 2006 and 2007. While it offers many advantages, the engine is known to face several recurring issues.The smaller 2.5-liter version often suffers from oil consumption problems due to its thin piston rings, which quickly coke up and seize. Additionally, after 100,000 km, valve stem seals tend to harden, further exacerbating oil consumption. This issue was largely resolved in engines produced after 2007, but for earlier models, the solution is to replace the valve stem seals and piston rings.
Idle fluctuations are commonly caused by issues in the Valvetronic or Vanos systems, or by a malfunctioning mass airflow sensor. Proper diagnostics are required to identify the fault and replace the defective component. Another frequent issue is the failure of the crankcase ventilation valve (CCV) membrane, which can destabilize engine operation and requires timely diagnostics and replacement.
Engines produced between 2004 and 2009 often exhibit ticking sounds from the hydraulic lifters when cold. This noise is not a sign of failure but a characteristic of the design. Additionally, the engine is prone to overheating, necessitating careful monitoring of the cooling system, including the water pump, thermostat, and radiator, along with regular maintenance.
Valve cover gasket wear is another common issue, leading to oil leaks that require replacement. Despite its weaknesses, regular maintenance and timely resolution of problems can ensure stable and reliable performance from the N52 engine.
Overall, this engine can last around 240,000 to 410,000 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 | 2996 cm3 |
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Number of cylinders | 6 |
Bore (cylinder diameter) | 85 mm |
Stroke length (piston move) | 88 mm |
Compression ratio | 10.7 : 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. More service info |
Timing chain change interval | 120,000 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 X1 2009 25i oil type | 5W-30 |
Oil capacity | 6.5 litres (6.9 quarts) More service info |
Coolant capacity | 8.5 litres (9 quarts) |
Power | 218 - 272 HP ON 6100 RPM |
Torque | 270 - 315 NM ON 2500 RPM |
Start of production (year) | 2004 |
Duration of production | 7 years |
Engine also used on | BMW 5 sērija BMW 3 sērija BMW X5 BMW 7 sērija BMW 1 sērija and 4 other models |
Generally, the use of an engine in several models and its long production run is an indication of the quality of the engine and the success of its design. |
Most often compared to
All BMW X1 crossover [2009 - 2012] modifications
Modification | Engine | Power | Consumption | Gearbox | Drive type |
---|---|---|---|---|---|
BMW X1 2010 2.0 18i
Jan 2010 — Dec 2012 Most fuel efficient petrol version by real consumption |
2.0 Petrol | 150 HP | 8.2 l/100km | Manual (6) | Rear wheel |
BMW X1 2011 2.0 20i
Jan 2011 — Dec 2012 Most fuel efficient petrol version |
2.0 Petrol | 184 HP | 7.1 l/100km | Manual (6) | Rear wheel |
BMW X1 2011 2.0 20i 4x4 Jan 2011 — Dec 2012 | 2.0 Petrol | 184 HP | 7.7 l/100km | Manual (6) | All wheel |
BMW X1 2010 2.0 18d
Jan 2010 — Dec 2012 Most fuel efficient diesel version |
2.0 Diesel | 143 HP | 5.2 l/100km | Manual (6) | Rear wheel |
BMW X1 2010 2.0 18d 4x4
Jan 2010 — Dec 2012 Most fuel efficient diesel version by real consumption |
2.0 Diesel | 143 HP | 5.7 l/100km | Manual (6) | All wheel |
BMW X1 2009 2.0 sDrive20d Jan 2009 — Jan 2012 | 2.0 Diesel | 177 HP | 5.3 l/100km | Manual (6) | Rear wheel |
BMW X1 2009 2.0 sDrive20d Jan 2009 — Jan 2012 | 2.0 Diesel | 177 HP | 5.9 l/100km | Automatic (6) | Rear wheel |
BMW X1 2009 2.0 xDrive20d 4x4 Jan 2009 — Jan 2012 | 2.0 Diesel | 177 HP | 5.8 l/100km | Manual (6) | All wheel |
BMW X1 2009 2.0 xDrive20d 4x4 Jan 2009 — Jan 2012 | 2.0 Diesel | 177 HP | 6.2 l/100km | Automatic (6) | All wheel |
BMW X1 2009 2.0 23d 4x4
Most powerfull diesel version (204 HP) |
2.0 Diesel | 204 HP | 6.0 l/100km | Manual (6) | All wheel |
BMW X1 2009 2.0 xDrive23d 4x4
Jan 2009 — Jan 2012 Most powerfull diesel version (204 HP) |
2.0 Diesel | 204 HP | 6.3 l/100km | Automatic (6) | All wheel |
BMW X1 2010 3.0 25i 4x4 Jan 2010 — Dec 2011 | 3.0 Petrol | 218 HP | 9.3 l/100km | Automatic (6) | All wheel |
BMW X1 2011 3.0 28i 4x4
Jan 2011 — Dec 2012 Most dynamic version - 100 km/h in 6.8 seconds |
3.0 Petrol | 245 HP | 9.4 l/100km | Manual (6) | All wheel |
BMW X1 2009 3.0 xDrive28i 4x4
Jan 2009 — Jan 2012 Most dynamic version - 100 km/h in 6.8 seconds |
3.0 Petrol | 258 HP | 9.4 l/100km | Automatic (6) | All wheel |