M48B40 Porsche M48B40
Потужний V8 двигун від Porsche, відомий своєю надійністю та високою продуктивністю.
29
Brand engines
2
Modifications
Technical Specifications
| Engine Displacement | 4.8 L (2,995 cc) |
| Configuration | V6 |
| Number of Cylinders | 6 |
| Valves per Cylinder | 4 |
| Power | 340 - 420 л.с. |
| Torque | 450 - 520 Н*м |
| Cylinder Bore | 84.00 mm |
| Piston Stroke | 89.00 mm |
| Compression Ratio | 10.5:1 |
| Firing Order | 1-2-3-4-5-6 |
| Fuel System | Direct Injection |
| Aspiration | Turbocharged |
| Turbocharger | Twin turbochargers |
| Intercooler | Yes |
| Maximum RPM | 6,500 rpm |
| Max Torque RPM | 1,300 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 200000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 180 kg |
| Dimensions (L×W×H) | 600 × 500 × 600 mm |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Porsche V6 engine family |
| Manufacturing Plant | Zuffenhausen, Germany |
Maintenance
| Engine Oil Capacity | 8 L (with filter: 8.5 L) |
| Recommended Viscosity | 0W-40 |
| Oil Standard | Porsche A40 |
| Recommended Brands | Mobil 1, Porsche Genuine Oil |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 9A1060 |
| Air Filter |
9A1061
Replace every 60 000 km |
| Spark Plugs |
Type: Iridium Part number: 9A1062Gap: 0.8 mm Quantity: 6 pcs Replace every 60 000 km |
| Coolant Capacity | 10 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: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Oil leaks from turbocharger seals | Medium | 100000-150000 km | $800-1200 |
| Timing chain wear | High | 150000-200000 km | $2000-3000 |
Known defects
- Early models had issues with oil consumption
- Turbocharger failures in specific production batches
Warranty extensions
- Porsche offers extended warranty options for engine components up to 10 years
Tuning potential
Tuning potential: Medium | Max. safe power: 650 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 450 hp | 550 Nm |
ECU remap only Reliability impact: Minimal |
$800 |
| Stage 2 | 500 hp | 600 Nm |
ECU, Performance Exhaust Required: Upgraded intercooler, ECU remap Reliability impact: Low |
$2500 |
| Stage 3 | 600 hp | 700 Nm |
- Required: Bigger turbo, Forged internals, Upgraded fuel system Reliability impact: Medium |
$5000 |
Popular modifications
- ECU tune (Stage 1)
- High-flow air intake
- Performance exhaust system
Tuning limitations
- Stock turbo limitations above 600hp
- Cooling system upgrades required for high power levels
Cars with the M48B40 engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Porsche | Panamera | Panamera | 2009 - 2016 |
All modifications (2)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Porsche Panamera | Panamera | Panamera 4.8 V8 400 л.с. 6-МКП 4x4 | 400 hp | 6-МКП | 4x4 |
| Porsche Panamera | Panamera | Panamera 4.8 V8 400 л.с. 7 PDK 4x4 | 400 hp | 7 PDK | 4x4 |
Interesting Facts
- The M48B40 is part of Porsche's new generation of turbocharged engines.
- It features advanced thermal management for improved efficiency.
- The engine is designed for both performance and everyday usability.
Applications
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Porsche Macan | Type 95B | 2016-present | 340hp/420hp | Europe, USA, Asia |
| Porsche Cayenne | Type 9YA | 2018-present | 340hp/420hp | Europe, USA |
Compatible transmissions: 8-speed Automatic
Drive types: AWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 95 | Recommended: 98 |
| Consumption (City) | 12 L/100km |
| Consumption (Highway) | 8 L/100km |
| Consumption (Combined) | 10 L/100km |
| Real Consumption | 11 L/100km |
| Fuel Tank Capacity | 75 L |
| Range | 750 km |
| Cost per 100 km | 15-20 USD |
Emissions Standards
| Emission Standard | Euro 6 |
| CO₂ Emissions | 189 g/km |
| Particulate Filter (DPF) |
Present Regeneration every 150,000 km |
| AdBlue | Not Required |
Awards and Recognition
- Best Engine (2018) — V6 Engine
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| EA839 | Volkswagen Group | 2,995 cc | 354 hp | 500 Nm |
| M276 | Mercedes-Benz | 2,996 cc | 362 hp | 520 Nm |
Pros
- Superior performance and throttle response compared to competitors.
- Lightweight aluminum construction for better handling.
- Advanced turbocharging technology.
Cons
- Higher maintenance costs compared to naturally aspirated engines.
- Potential for oil leaks as mileage increases.