N62B44 BMW N62B44
BMW N62B44 - це 4.4-літровий V8 двигун з системою Valvetronic, що забезпечує високу потужність і плавність роботи. Відомий своєю складністю і вимогливістю до обслуговування.
86
Brand engines
8
Modifications
Technical Specifications
| Engine Displacement | 4.4 L (4,398 cc) |
| Configuration | V8 |
| Number of Cylinders | 8 |
| Valves per Cylinder | 4 |
| Power | 280 - 360 л.с. |
| Torque | 400 - 500 Н*м |
| Cylinder Bore | 92.00 mm |
| Piston Stroke | 88.00 mm |
| Compression Ratio | 10.5:1 |
| Firing Order | 1-5-4-8-6-3-7-2 |
| Fuel System | Direct Injection |
| Aspiration | Naturally Aspirated |
| Intercooler | No |
| Maximum RPM | 6,500 rpm |
| Max Torque RPM | 3,500 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 250000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 210 kg |
| Dimensions (L×W×H) | 700 × 600 × 600 mm |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | BMW N engine series |
| Manufacturing Plant | Dingolfing, Germany |
| Successor | N63B44 |
Maintenance
| Engine Oil Capacity | 8 L (with filter: 8.5 L) |
| Recommended Viscosity | 5W-30, 5W-40 |
| Oil Standard | BMW Longlife-01 |
| Recommended Brands | Castrol Edge, Mobil 1, Shell Helix |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 11427512332 |
| Air Filter |
13717577957
Replace every 60 000 km |
| Fuel filter | 16117150273 |
| Cabin Filter | 64319220302 |
| Spark Plugs |
Type: Iridium Part number: 12120037607Gap: 0.8 mm Quantity: 8 pcs Replace every 60 000 km |
| Coolant Capacity | 10 L |
| Coolant Type | G11/G12 (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 | 800-1200 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Valve stem seal failure | Medium | 100000-150000 km | $800-1500 |
| Timing chain guide wear | High | 120000-180000 km | $2000-3000 |
Known defects
- Oil leaks from valve cover gaskets
- Cooling system issues
Warranty extensions
- BMW extended warranty for engine issues up to 10 years/100000 miles
Tuning potential
Tuning potential: Medium | Max. safe power: 550 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 400 hp | 550 Nm |
ECU remap only Reliability impact: Minimal |
$600 |
| Stage 2 | 450 hp | 600 Nm |
ECU, Exhaust System Required: Upgraded exhaust, ECU remap Reliability impact: Low |
$1500 |
| Stage 3 | 500 hp | 700 Nm |
- Required: Upgraded intake, High-performance exhaust, ECU remap Reliability impact: Medium |
$3000 |
Popular modifications
- ECU tune (Stage 1)
- Cold air intake
- Cat-back exhaust system
Tuning limitations
- Stock internals limit power to ~500hp
- Cooling upgrades needed for high power applications
Детальні технічні характеристики
2
модифікацій
320–329
к.с.
Спільні характеристики
| Acceleration (0-100 km/h) | 7.0 s |
| Back suspension | Independent, spring |
| Back track width | 1576 mm |
| Body type | Crossover |
| Boost type | none |
| Capacity | 4398 cm3 |
| Car class | E |
| Clearance | 203 mm |
| Country | Germany |
| Cylinder bore | 92.0 mm |
| Cylinder layout | V-type |
| Engine code | N62B44 |
| Engine model | N62B44 |
| Engine placement | Front, longitudinal |
| Engine type | Gasoline |
| Front brakes | ventilated disc |
| Front suspension | Independent, spring |
| Front track width | 1576 mm |
| Fuel | 95 |
| Fuel tank capacity | 93 l |
| Height | 1715 mm |
| Injection type | distributed injection (multipoint) |
| Length | 4667 mm |
| Max speed | 210 km/h |
| Max trunk capacity | 1550 l |
| Min trunk capacity | 465 l |
| Mixed driving fuel consumption per 100 km | 13.1 l |
| Number of cylinders | 8 |
| Number of doors | 5 |
| Number of gear | 6 |
| Number of seater | 5 |
| Pitch Circle Diameter | DIA72.6 5x120 mm |
| Rear brakes | Disc |
| Steering wheel position | Left |
| Stroke cycle | 82.7 mm |
| Timing belt | DOHC |
| Valves per cylinder | 4 |
| Wheel size | 235/65 R17, 255/55 R18 |
| Wheelbase | 2820 mm |
| Width | 1872 mm |
Модифікації двигуна
4.4 AT (320 hp)
Привід All wheel drive (AWD)
КПП Automatic
X5 1 (E53) [рест.]
2003–2006
320 hp
engine
Compression ratio
10
Engine power
320 hp
Max power (kW)
235 kW
Max power at RPM
6100 RPM
Maximum torque
440 N*m
Turnover of maximum torque
3700 RPM
fuel
City driving fuel consumption per 100 km
18.2 l
CO2 emissions
317 g/km
Highway driving fuel consumption per 100 km
10.2 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Automatic
dimensions
Curb weight
2125 kg
Full weight
2700 kg
4.4 AT (329 hp)
Привід All wheel drive (AWD)
КПП Automatic
X5 1 (E53) [рест.]
2003–2006
329 hp
engine
Compression ratio
10.5
Engine power
329 hp
Max power (kW)
242 kW
Max power at RPM
6100 RPM
Maximum torque
447 N*m
Turnover of maximum torque
3600 RPM
fuel
City driving fuel consumption per 100 km
14.7 l
Highway driving fuel consumption per 100 km
10.7 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Automatic
dimensions
Curb weight
2235 kg
Full weight
2725 kg
Cars with the N62B44 engine
This engine was fitted to 4 models
All modifications (8)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| BMW X5 | X5 (E70) | X5 50i 8-Автомат 4x4 | 407 hp | 8-Автомат | 4x4 |
| Alpina B6 | B6 (E63) | B6 4.4 V8 Bi-Turbo 500 л.с. 6-МКП 2WD | 500 hp | 6-МКП | 2WD |
| Alpina B6 | B6 (E63) | B6 4.4 V8 Bi-Turbo 500 л.с. 7-Автомат 2WD | 500 hp | 7-Автомат | 2WD |
| Alpina B7 | B7 (E65) | 4.4 V8 Bi-Turbo 500 л.с. 6-МКП 2WD | 500 hp | 6-МКП | 2WD |
| Alpina B7 | B7 (E65) | 4.4 V8 Bi-Turbo 500 л.с. 6-Автомат 2WD | 500 hp | 6-Автомат | 2WD |
| Alpina B7 | B7 (E65) | 3.0 I6 Bi-Turbo 400 л.с. 6-Автомат 2WD | 400 hp | 6-Автомат | 2WD |
| Alpina B8 | B8 (E65) | 4.4 V8 Bi-Turbo 500 л.с. 6-МКП 2WD | 500 hp | 6-МКП | 2WD |
| Alpina B8 | B8 (E65) | 4.4 V8 Bi-Turbo 500 л.с. 7-Автомат 2WD | 500 hp | 7-Автомат | 2WD |
Interesting Facts
- One of the last naturally aspirated V8 engines from BMW
- Known for its smooth power delivery and refinement
Applications
Total produced: ~300000
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| BMW 7 Series | E65/E66 | 2001-2008 | 306hp/360hp | Europe, USA, Asia |
| BMW 5 Series | E60/E61 | 2005-2010 | 306hp/360hp | Europe, USA |
Compatible transmissions: 6-speed Manual, 6-speed Automatic
Drive types: RWD, AWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 95 | Recommended: 98 |
| Consumption (City) | 15 L/100km |
| Consumption (Highway) | 9 L/100km |
| Consumption (Combined) | 11.5 L/100km |
| Real Consumption | 13 L/100km |
| Fuel Tank Capacity | 85 L |
| Range | 739 km |
| Cost per 100 km | 15-20 USD |
Emissions Standards
| Emission Standard | Euro 4 |
| CO₂ Emissions | 250 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |