BMW 318d (Touring E46)
BMW 3 series 2001 2.0 diesel description
Estate car / wagon BMW 318d has been produced from 2003 to 2005. It has four-cylinder diesel engine with displacement of 2.0 litres, which produces power of 115 horsepower on 4000 rpm and torque 280 Nm (Newton metres) on 1750 revolutions per minute.
This 4-cylinder 16-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has Common Rail fuel system and turbine. The engine meets the Euro 4 emissions standard. Approximate engine life expectancy (mileage until serious repairs are required) for this engine is between 270 000 and 450 000 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
The BMW M47D20TU is a 2.0-liter diesel engine generally regarded as a durable unit capable of covering more than 400,000 km with proper maintenance. It uses a timing chain drive positioned at the front of the engine, which simplifies servicing ...
This BMW 3 series 2.0 engine oil type is 5W-30 and oil capacity is 5.2 litres.
BMW 318d has classical rear wheel drive (RWD) and manual gearbox with 5 gears.
BMW 318d accelerates to speed 100 kilometres per hour in 11 seconds. The maximum speed of this car is 200 km/h.
In combined cycle (city and motorway), the BMW 318d fuel consumption is 5.8 litres per 100km (17.2 km/l) - this is one of most fuel efficient BMW 3 sērija 2001 - 2005 versions, fuel consumption in city - 7.8 l/100km, highway fuel economy - 4.7 l/100km. Fuel tank capacity is 63 litres or 16.64 gallons, which gives a mileage up to 1080 kilometers without refueling in urban cycle and even up to 1340 kilometers on highway.
According to user reviews, this BMW real everyday fuel consumption is 6.1 litres per 100 km, which is 5% 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 4 stars from five, which means good safety level.
Adults (driver and passenger) safety of BMW 3 series is evaluated with four stars, and for pedestrian protection BMW 3 series got one star.
BMW 318d technical data
| Model: | BMW 318d | ||
|---|---|---|---|
| Body style: | Estate car / wagon | ||
| Production period: | 2003. January ... 2005. December | ||
| Engine: | 1995 cm3 Diesel, 4 cylinders | CO2 emissions: | no data |
| Power: | 115 HP ON 4000 RPM | Torque: | 280 NM ON 1750 RPM |
| Gearbox: | Manual gearbox (5 gears) | Drive type: | Rear wheel drive (RWD) |
| Top speed: | 200 km/h | Acceleration 0-100 km/h: | 11.0 seconds |
| Fuel consumption (l/100km): | 5.8 (combined) 7.8 (urban) 4.7 (highway) | ||
| Real fuel consumption: | 6.1 l/100km (38.6 MPG) by user reviews from various sources | ||
| Fuel tank capacity: | 63 litres (16.6 gallons) | ||
| Car dimensions: | 4.48m (length) 1.74m (width) 1.41m (height) | ||
| Trunk capacity: | 435 litres | ||
| Trunk max capacity: | 1345 litres (with rear seats folded down) | ||
| Gross weight: | 2005 kg | ||
BMW 318d engine M47D20TU
Engine reliability and common problems:
The BMW M47D20TU is a 2.0-liter diesel engine generally regarded as a durable unit capable of covering more than 400,000 km with proper maintenance. It uses a timing chain drive positioned at the front of the engine, which simplifies servicing compared with some later BMW diesels. The fuel system and overall mechanical layout are considered fairly robust, but the engine still has several well-known weaknesses that owners typically address preventively.One of the most discussed problems involves the swirl flaps in the intake manifold. On engines produced after 2001 these components became a potential risk, as the flaps can loosen and be drawn into the cylinders, causing severe internal damage. Because of this, many owners remove the flaps entirely and install blanking plates as a precaution.
Another common issue is the crankshaft pulley damper. The rubber section of the pulley tends to deteriorate with age and often fails somewhere between 100,000 and 150,000 km. When this happens, the accessory drive can stop working and unusual noises may appear from the front of the engine.
The EGR system also requires attention, as soot buildup gradually contaminates the intake manifold and reduces engine efficiency. Regular cleaning of the intake and EGR components helps prevent loss of performance. The engine is equipped with a Garrett turbocharger with variable geometry, which usually lasts around 200,000–250,000 km, although its lifespan strongly depends on oil quality and service intervals.
In rare cases more serious failures can occur. Poor lubrication or the use of low-quality oil may lead to bearing damage, and in extreme situations even crankshaft failure has been reported. Prolonged overheating can also cause problems, including damage to electronic control components.
Despite these concerns, the M47D20TU remains a respected diesel engine when properly maintained. Frequent oil changes—ideally every 7,000–10,000 km—along with preventive removal of the intake swirl flaps and regular intake cleaning greatly improve long-term 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 | 1995 cm3 |
|---|---|
| Number of cylinders | 4 |
| Bore (cylinder diameter) | 84 mm |
| Stroke length (piston move) | 90 mm |
| Compression ratio | 17 : 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 |
| Fuel system | Common Rail Common rail fuel injection provides more engine power, is quieter, more environmentally friendly and offers better fuel economy, but is more expensive to maintain and repair. |
| BMW 318d oil type | 5W-30 |
| Oil capacity | 5.2 litres (5.5 quarts) More service info |
| Coolant capacity | 7.9 litres (8.4 quarts) |
| Power | 116 - 150 HP ON 4000 RPM |
| Torque | 280 - 330 NM ON 1750 RPM |
| Start of production (year) | 1998 |
| Duration of production | 9 years |
| Engine also used on | BMW X3 |
Most often compared to
All BMW 3 series estate car [2001 - 2005] modifications
| Modification | Engine | Power | Consumption | Gearbox | Drive type |
|---|---|---|---|---|---|
|
BMW 316i Touring
Mar 2002 — Sep 2005 Most fuel efficient petrol version |
1.8 Petrol | 116 HP | 7.3 l/100km | Manual (5) | Rear wheel |
| BMW 316i Touring Mar 2002 — Sep 2005 | 1.8 Petrol | 116 HP | 8.1 l/100km | Automatic (5) | Rear wheel |
| BMW 318i Touring Sep 2001 — Sep 2005 | 2.0 Petrol | 143 HP | 7.4 l/100km | Manual (5) | Rear wheel |
| BMW 318i Touring Sep 2001 — Sep 2005 | 2.0 Petrol | 143 HP | 8.2 l/100km | Automatic (5) | Rear wheel |
|
BMW 318d Touring
Mar 2002 — Sep 2005 Most fuel efficient diesel version by real consumption |
2.0 Diesel | 115 HP | 5.9 l/100km | Manual (5) | Rear wheel |
|
BMW 318d
Jan 2003 — Dec 2005 Most fuel efficient diesel version by real consumption |
2.0 Diesel | 115 HP | 5.8 l/100km | Manual (5) | Rear wheel |
| BMW 318d Jan 2003 — Dec 2005 | 2.0 Diesel | 115 HP | 6.8 l/100km | Automatic (5) | Rear wheel |
| BMW 318d Touring Mar 2003 — Sep 2005 | 2.0 Diesel | 115 HP | 6.9 l/100km | Automatic (5) | Rear wheel |
|
BMW 320d Touring
Sep 2001 — Mar 2003 Most fuel efficient diesel version |
2.0 Diesel | 150 HP | 5.7 l/100km | Manual (5) | Rear wheel |
| BMW 320d Touring Mar 2003 — Sep 2005 | 2.0 Diesel | 150 HP | 5.9 l/100km | Manual (6) | Rear wheel |
| BMW 320d Touring Sep 2001 — Sep 2005 | 2.0 Diesel | 150 HP | 7.1 l/100km | Automatic (5) | Rear wheel |
| BMW 320i Touring Sep 2001 — Sep 2005 | 2.2 Petrol | 170 HP | 9.0 l/100km | Manual (5) | Rear wheel |
| BMW 320i Touring Sep 2001 — Sep 2005 | 2.2 Petrol | 170 HP | 9.6 l/100km | Automatic (5) | Rear wheel |
| BMW 325i Touring Sep 2001 — Sep 2005 | 2.5 Petrol | 192 HP | 9.2 l/100km | Manual (5) | Rear wheel |
| BMW 325i Touring Sep 2001 — Sep 2005 | 2.5 Petrol | 192 HP | 9.7 l/100km | Automatic (5) | Rear wheel |
| BMW 325xi Touring 4x4 Sep 2001 — Sep 2005 | 2.5 Petrol | 192 HP | 10.0 l/100km | Manual (5) | All wheel |
| BMW 325xi Touring 4x4 Sep 2001 — Sep 2005 | 2.5 Petrol | 192 HP | 11.0 l/100km | Automatic (5) | All wheel |
| BMW 330d Touring Sep 2001 — Mar 2003 | 2.9 Diesel | 184 HP | 7.0 l/100km | Manual (5) | Rear wheel |
| BMW 330d Touring Sep 2001 — Mar 2003 | 2.9 Diesel | 184 HP | 8.1 l/100km | Automatic (5) | Rear wheel |
| BMW 330xd Touring 4x4 Sep 2001 — Mar 2003 | 2.9 Diesel | 184 HP | 7.8 l/100km | Manual (5) | All wheel |
| BMW 330xd Touring 4x4 Sep 2001 — Mar 2003 | 2.9 Diesel | 184 HP | 8.9 l/100km | Automatic (5) | All wheel |
|
BMW 330i Touring
Sep 2001 — Mar 2003 Most dynamic version - 100 km/h in 6.7 seconds |
3.0 Petrol | 231 HP | 9.3 l/100km | Manual (5) | Rear wheel |
|
BMW 330i Touring
Mar 2003 — Sep 2005 Most dynamic version - 100 km/h in 6.7 seconds |
3.0 Petrol | 231 HP | 9.3 l/100km | Manual (6) | Rear wheel |
| BMW 330i Touring Sep 2001 — Sep 2005 | 3.0 Petrol | 231 HP | 9.8 l/100km | Automatic (5) | Rear wheel |
|
BMW 330xi Touring 4x4
Sep 2001 — Mar 2003 Most dynamic version - 100 km/h in 6.7 seconds |
3.0 Petrol | 231 HP | 9.8 l/100km | Manual (5) | All wheel |
| BMW 330xi Touring 4x4 Mar 2003 — Sep 2005 | 3.0 Petrol | 231 HP | 10.0 l/100km | Manual (6) | All wheel |
| BMW 330xi Touring 4x4 Sep 2001 — Sep 2005 | 3.0 Petrol | 231 HP | 11.0 l/100km | Automatic (5) | All wheel |
| BMW 330d Touring Mar 2003 — Sep 2005 | 3.0 Diesel | 204 HP | 6.8 l/100km | Manual (6) | Rear wheel |
| BMW 330d Touring Mar 2003 — Sep 2005 | 3.0 Diesel | 204 HP | 7.9 l/100km | Automatic (5) | Rear wheel |
| BMW 330xd Touring 4x4 Mar 2003 — Sep 2005 | 3.0 Diesel | 204 HP | 7.8 l/100km | Manual (6) | All wheel |
| BMW 330xd Touring 4x4 Mar 2003 — Sep 2005 | 3.0 Diesel | 204 HP | 8.9 l/100km | Automatic (5) | All wheel |