M44B20 Porsche M44B20
Модульний 4-циліндровий двигун з TwinPower Turbo, що забезпечує високу потужність та ефективність.
29
Brand engines
6
Modifications
Technical Specifications
| Engine Displacement | 2.0 L (1,998 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 5 |
| Power | 150 - 220 л.с. |
| Torque | 200 - 250 Н*м |
| Cylinder Bore | 86.00 mm |
| Piston Stroke | 86.00 mm |
| Compression Ratio | 10.0:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Multi-point Fuel Injection |
| Aspiration | Naturally Aspirated |
| Turbocharger | null |
| Intercooler | No |
| Maximum RPM | 6,500 rpm |
| Max Torque RPM | 4,000 rpm |
| Valve Train | DOHC |
| Timing Drive | Belt |
| Timing belt replacement interval | 120,000 km |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 150 kg |
| Dimensions (L×W×H) | 600 × 500 × 600 mm |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Porsche M engine series |
| Manufacturing Plant | Zuffenhausen, Germany |
| Predecessor | null |
| Successor | null |
Maintenance
| Engine Oil Capacity | 5 L (with filter: 5.5 L) |
| Recommended Viscosity | 5W-40 |
| Oil Standard | API SL |
| Recommended Brands | Mobil 1, Castrol Edge, Shell Helix |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | null |
| Air Filter |
null
Replace every 60 000 km |
| Fuel filter | null |
| Cabin Filter | null |
| Spark Plugs |
Type: Iridium Part number: nullGap: 0.8 mm Quantity: 4 pcs Replace every 60 000 km |
| Coolant Capacity | 8 L |
| Coolant Type | G12 (Porsche Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 90°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 120°C |
| Critical Temperature | 130°C |
| Annual Maintenance Cost | 1000-1500 USD |
Reliability
Expected lifespan: 250 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Oil leaks from the cam cover | Medium | 100000-150000 km | $300-600 |
| Timing belt wear | High | 100000-120000 km | $800-1200 |
Known defects
- Early models had issues with oil consumption
- Potential for head gasket failure
Warranty extensions
- Porsche offers extended warranty options for engine components
Tuning potential
Tuning potential: Medium | Max. safe power: 350 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 230 hp | 270 Nm |
ECU remap only Reliability impact: Minimal |
$600 |
| Stage 2 | 260 hp | 300 Nm |
ECU, Downpipe, Intake Required: Cold air intake, ECU remap Reliability impact: Low |
$1500 |
| Stage 3 | 300 hp | 350 Nm |
Hybrid Turbo, Injectors Required: Turbocharger kit, ECU remap Reliability impact: Medium |
$4000 |
Popular modifications
- ECU tune
- Cold air intake
- Exhaust system upgrade
Tuning limitations
- Stock internals limit power potential
- Cooling upgrades recommended for high power levels
Cars with the M44B20 engine
This engine was fitted to 1 model
All modifications (6)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Porsche Macan | Macan | 2.0 TFSI 190 л.с. 6-МКП 2WD | 190 hp | 6-МКП | 2WD |
| Porsche Macan | Macan | 2.0 TFSI 190 л.с. 7 S-tronic 2WD | 190 hp | 7 S-tronic | 2WD |
| Porsche Macan | Macan | 2.0 TFSI 252 л.с. 6-МКП 4x4 | 252 hp | 6-МКП | 4x4 |
| Porsche Macan | Macan | 2.0 TFSI 252 л.с. 7 S-tronic 4x4 | 252 hp | 7 S-tronic | 4x4 |
| Porsche Macan | Macan II | 45 TFSI 2.0 TFSI 252 л.с. 6-МКП 4x4 | 252 hp | 6-МКП | 4x4 |
| Porsche Macan | Macan II | 45 TFSI 2.0 TFSI 252 л.с. 7 S-tronic 4x4 | 252 hp | 7 S-tronic | 4x4 |
Interesting Facts
- The M44B20 was one of the first Porsche engines to feature a variable valve timing system.
- It was used in both the Boxster and Cayman models, showcasing its versatility.
Applications
Total produced: null
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Porsche Boxster | 986 | 1996-2004 | 150hp/220hp | Europe, USA, Asia |
| Porsche Cayman | 987 | 2005-2012 | 150hp/220hp | Europe, USA |
Compatible transmissions: 5-speed Manual, 6-speed Automatic
Drive types: RWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 95 | Recommended: 98 |
| Consumption (City) | 11 L/100km |
| Consumption (Highway) | 6.5 L/100km |
| Consumption (Combined) | 8.5 L/100km |
| Real Consumption | 9.5 L/100km |
| Fuel Tank Capacity | 60 L |
| Range | 705 km |
| Cost per 100 km | 15-20 USD |
Emissions Standards
| Emission Standard | Euro 4 |
| CO₂ Emissions | 180 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- Best Engine (1997) — Up to 2.0L