S70/2 BMW S70/2
Електричний двигун BMW S70/2 з потужністю 544 к.с.
86
Brand engines
1
Modifications
Technical Specifications
| Engine Displacement | 6.1 L (6,064 cc) |
| Configuration | V12 |
| Number of Cylinders | 12 |
| Valves per Cylinder | 4 |
| Power | 627 - 680 л.с. |
| Torque | 650 - 705 Н*м |
| Cylinder Bore | 86.00 mm |
| Piston Stroke | 87.00 mm |
| Compression Ratio | 10.0:1 |
| Firing Order | 1-7-5-11-3-9-6-12-2-8-4-10 |
| Fuel System | Multi-point fuel injection |
| Aspiration | Naturally Aspirated |
| Intercooler | No |
| Maximum RPM | 7,500 rpm |
| Max Torque RPM | 4,000 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 250000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 266 kg |
| Dimensions (L×W×H) | null mm |
| Lubrication System | Dry sump |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | BMW S engine series |
| Manufacturing Plant | Munich, Germany |
Maintenance
| Engine Oil Capacity | 10 L (with filter: 10.5 L) |
| Recommended Viscosity | 10W-60 |
| Oil Standard | BMW M TwinPower Turbo |
| Recommended Brands | Castrol Edge, Mobil 1, Shell Helix |
| Oil Change Interval | 10 000 km or 12 mo |
| Oil Filter | 11427833769 |
| Air Filter |
13721730946
Replace every 40 000 km |
| Fuel filter | 16121177889 |
| Spark Plugs |
Type: Iridium Part number: 12120037664Gap: 0.8 mm Quantity: 12 pcs Replace every 30 000 km |
| Coolant Capacity | 15 L |
| Coolant Type | G11 (BMW Coolant) |
| Coolant Change Interval | 100 000 km |
| Thermostat Opening Temperature | 85°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 110°C |
| Critical Temperature | 120°C |
| Annual Maintenance Cost | 1500-2000 USD |
Reliability
Expected lifespan: 250 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Oil leaks from valve cover gaskets | Medium | 50000-100000 km | $500-1000 |
Known defects
- Early models had issues with oil consumption
Tuning potential
Tuning potential: Medium | Max. safe power: 850 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 700 hp | 750 Nm |
ECU remap only Reliability impact: Minimal |
$2000 |
| Stage 2 | 750 hp | 800 Nm |
- Required: Upgraded exhaust system, ECU remap Reliability impact: Low |
$5000 |
| Stage 3 | 800 hp | 850 Nm |
- Required: Custom internals, Upgraded fuel system Reliability impact: Medium-High |
$15000 |
Popular modifications
- High-performance exhaust
- ECU tuning
- Cold air intake
Tuning limitations
- Cooling system limitations
- High cost of modifications
Cars with the S70/2 engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
BMW | 4 Series | 4 series (G22, G23) | 2020 - present |
All modifications (1)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| BMW 4 Series | 4 series (G22, G23) | BMW i4 M50 544 к.с. 1-Автомат 4x4 | 544 hp | 1-Автомат | 4x4 |
Interesting Facts
- The BMW S70/2 engine was specifically designed for the McLaren F1.
- It was the most powerful naturally aspirated engine in a production car at the time of its release.
Applications
Total produced: 106
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| BMW McLaren F1 | Base | 1993-1998 | 627hp | Global |
Compatible transmissions: 6-speed Manual
Drive types: RWD
Fuel Economy
| Fuel Type | Petrol 98 |
| Octane Rating | Minimum: 98 | Recommended: 98 |
| Consumption (City) | 24 L/100km |
| Consumption (Highway) | 15 L/100km |
| Consumption (Combined) | 19 L/100km |
| Real Consumption | 21 L/100km |
| Fuel Tank Capacity | 90 L |
| Range | 474 km |
| Cost per 100 km | 50-70 USD |
Emissions Standards
| Emission Standard | Euro 1 |
| CO₂ Emissions | 450 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- Engine of the Year (1995) — Over 4.0L
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| V12 | Ferrari | 5,474 cc | 660 hp | 657 Nm |
Pros
- High power output for a naturally aspirated engine
- Unique V12 configuration
Cons
- High fuel consumption
- Expensive maintenance