N47D20C BMW N47D20C
Модульний 4-циліндровий двигун з TwinPower Turbo, відомий своєю ефективністю та потужністю, але потребує регулярного обслуговування для уникнення проблем з ланцюгом ГРМ.
5
Brand engines
5
Modifications
Technical Specifications
| Engine Displacement | 2.0 L (1,995 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 143 - 177 л.с. |
| Torque | 320 - 360 Н*м |
| Cylinder Bore | 84.00 mm |
| Piston Stroke | 90.00 mm |
| Compression Ratio | 16.5:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Common Rail Direct Injection |
| Aspiration | Turbocharged |
| Turbocharger | Single turbocharger |
| Intercooler | Yes |
| Maximum RPM | 4,000 rpm |
| Max Torque RPM | 1,750 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 250000 or as needed |
| Block Material | Cast Iron |
| Head Material | Aluminum |
| Engine Weight | 160 kg |
| Dimensions (L×W×H) | 600 × 500 × 700 mm |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | BMW N47 engine series |
| Manufacturing Plant | Dingolfing, Germany |
| Predecessor | N47D20B |
| Successor | B47D20C |
Maintenance
| Engine Oil Capacity | 5 L (with filter: 5.5 L) |
| Recommended Viscosity | 5W-30, 5W-40 |
| Oil Standard | ACEA C3, API SN |
| Recommended Brands | Castrol Edge, Mobil 1, Shell Helix |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 11427512355 |
| Air Filter |
13717811026
Replace every 60 000 km |
| Fuel filter | 16147123456 |
| Cabin Filter | 64116920278 |
| Spark Plugs | |
| Coolant Capacity | 7 L |
| Coolant Type | G12/G13 (BMW Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 88°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 120°C |
| Critical Temperature | 130°C |
| Annual Maintenance Cost | 600-1000 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Timing chain issues | Medium | 100000-150000 km | $1000-1500 |
| EGR valve failure | Low | 80000-120000 km | $300-500 |
Known defects
- Timing chain tensioner failures
- EGR cooler leaks
Warranty extensions
- BMW extended warranty for timing chain issues up to 10 years/120000 miles
Tuning potential
Tuning potential: Medium | Max. safe power: 280 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 180 hp | 400 Nm |
ECU remap only Reliability impact: Minimal |
$600 |
| Stage 2 | 210 hp | 450 Nm |
ECU, Downpipe, Intake Required: Upgraded intercooler, ECU remap Reliability impact: Low |
$1200 |
| Stage 3 | 250 hp | 500 Nm |
- Required: Bigger turbo, Forged internals, ECU remap Reliability impact: Medium |
$2500 |
Popular modifications
- ECU tune (Stage 1)
- Intercooler upgrade
- Exhaust system upgrade
Tuning limitations
- Fuel system limitations at high power
- Cooling system upgrades needed for high power levels
Cars with the N47D20C engine
This engine was fitted to 3 models
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Mini | Clubman | Clubman | 2007 - 2014 |
|
No photo
|
Mini | Cabrio | Mini Cabrio (R57) | 2009 - 2015 |
|
No photo
|
Mini | Hatch | Mini Hatch (R56) | 2006 - 2013 |
All modifications (5)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Mini Clubman | Clubman | 2.0 184 л.с. 6-МКП 2WD | 184 hp | 6-МКП | 2WD |
| Mini Clubman | Clubman | 2.0 184 л.с. 7-Автомат 2WD | 184 hp | 7-Автомат | 2WD |
| Mini Cabrio | Mini Cabrio (R57) | 2.0d 143 л.с. 6-МКП 2WD | 143 hp | 6-МКП | 2WD |
| Mini Cabrio | Mini Cabrio (R57) | 2.0d 143 л.с. 6-Автомат 2WD | 143 hp | 6-Автомат | 2WD |
| Mini Hatch | Mini Hatch (R56) | 2.0 184 л.с. 6-МКП 2WD | 184 hp | 6-МКП | 2WD |
Interesting Facts
- The N47 engine series is known for its efficiency and performance.
- It features a timing chain instead of a timing belt.
Applications
Total produced: ~500000
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Mini Cooper D | R56 | 2007-2014 | 143hp/177hp | Europe, Asia |
Compatible transmissions: 6-speed Manual, 6-speed Automatic
Drive types: FWD
Fuel Economy
| Fuel Type | Diesel |
| Consumption (City) | 6.5 L/100km |
| Consumption (Highway) | 4.5 L/100km |
| Consumption (Combined) | 5.5 L/100km |
| Real Consumption | 5.8 L/100km |
| Fuel Tank Capacity | 50 L |
| Range | 909 km |
| Cost per 100 km | 8-12 USD |
Emissions Standards
| Emission Standard | Euro 5 |
| CO₂ Emissions | 135 g/km |
| Particulate Filter (DPF) |
Present Regeneration every 150,000 km |
| AdBlue | Not Required |
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| EA189 | Volkswagen Group | 1,968 cc | 150 hp | 340 Nm |
| M47 | BMW | 1,995 cc | 143 hp | 330 Nm |
Pros
- Good balance of power and fuel efficiency
- Compact design suitable for small cars
Cons
- Timing chain issues reported in early models
- Higher maintenance costs compared to naturally aspirated engines