VC-Turbo 2.0 Infiniti VC-Turbo 2.0
Модульний 4-циліндровий двигун з інноваційною технологією змінного стиснення, що забезпечує високу ефективність та потужність.
8
Brand engines
4
Modifications
Technical Specifications
| Engine Displacement | 2.0 L (1,995 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 200 - 268 л.с. |
| Torque | 350 - 380 Н*м |
| Cylinder Bore | 87.00 mm |
| Piston Stroke | 83.00 mm |
| Compression Ratio | 8.0:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Direct Injection |
| Aspiration | Turbocharged |
| Turbocharger | Variable Compression Turbocharger |
| Intercooler | Yes |
| Maximum RPM | 6,000 rpm |
| Max Torque RPM | 1,600 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 250000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 150 kg |
| Dimensions (L×W×H) | 600 × 500 × 650 mm |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | VC-Turbo family |
| Manufacturing Plant | Decherd, Tennessee, USA |
Maintenance
| Engine Oil Capacity | 5 L (with filter: 5.5 L) |
| Recommended Viscosity | 0W-20 |
| Oil Standard | API SN, ILSAC GF-5 |
| Recommended Brands | Mobil 1, Castrol Edge, Valvoline |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 15208-65F0A |
| Air Filter |
16546-1AA0A
Replace every 60 000 km |
| Cabin Filter | 27150-1AA0A |
| Spark Plugs |
Type: Iridium Part number: 22401-3Y000Gap: 1 mm Quantity: 4 pcs Replace every 60 000 km |
| Coolant Capacity | 7 L |
| Coolant Type | G12/G13 (Infiniti 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 |
|---|---|---|---|
| Oil consumption issues | Medium | 100000-150000 km | $1000-1500 |
| Turbocharger failure | High | 80000-120000 km | $2000-3000 |
Known defects
- Early models had issues with variable compression mechanism
- Potential oil leaks from turbocharger
Warranty extensions
- Infiniti extended warranty for engine components up to 10 years/100000 miles
Tuning potential
Tuning potential: Medium | Max. safe power: 450 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 300 hp | 420 Nm |
ECU remap only Reliability impact: Minimal |
$600 |
| Stage 2 | 350 hp | 480 Nm |
ECU, Downpipe, Intake Required: Upgraded intercooler, ECU remap Reliability impact: Low |
$2500 |
| Stage 3 | 400 hp | 550 Nm |
- Required: Bigger turbo, Forged internals, Upgraded fuel system Reliability impact: Medium-High |
$8000 |
Popular modifications
- ECU tune (Stage 1)
- Cold air intake
- High-performance exhaust
- Intercooler upgrade
Tuning limitations
- Stock turbo limits at ~350hp
- Cooling system needs upgrades for track use
Cars with the VC-Turbo 2.0 engine
This engine was fitted to 2 models
All modifications (4)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Infiniti QX55 | QX55 | 2.0 Turbo 268 л.с. CVT 2WD | 268 hp | CVT | 2WD |
| Infiniti QX55 | QX55 | 2.0 Turbo 268 л.с. CVT 4x4 | 268 hp | CVT | 4x4 |
| Nissan Altima | Altima VI | 2.0L I4 Turbo 248 л.с. CVT 2WD | 248 hp | CVT | 2WD |
| Nissan Altima | Altima VI | 2.0L I4 Turbo 248 л.с. CVT 4x4 | 248 hp | CVT | 4x4 |
Interesting Facts
- First production engine with variable compression ratio technology
- Offers a balance of performance and efficiency
- Utilizes a unique turbocharging system for improved response
Applications
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Infiniti QX50 | 2020-present | 2018-present | 268hp | North America, Europe, Asia |
| Infiniti QX55 | 2021-present | 2021-present | 268hp | North America, Europe |
Compatible transmissions: CVT, 9-speed Automatic
Drive types: FWD, AWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 91 | Recommended: 95 |
| Consumption (City) | 10.5 L/100km |
| Consumption (Highway) | 6.5 L/100km |
| Consumption (Combined) | 8.5 L/100km |
| Real Consumption | 9 L/100km |
| Fuel Tank Capacity | 66 L |
| Range | 776 km |
| Cost per 100 km | 12-15 USD |
Emissions Standards
| Emission Standard | Euro 6 |
| CO₂ Emissions | 165 g/km |
| Particulate Filter (DPF) | Present |
| AdBlue | Not Required |
Awards and Recognition
- Best New Engine (2019) — International Engine of the Year Awards
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| EA888 | Volkswagen | 1,984 cc | 240 hp | 370 Nm |
| M274 | Mercedes-Benz | 1,991 cc | 241 hp | 370 Nm |
Pros
- Unique variable compression technology
- Better fuel efficiency compared to traditional turbo engines
- Strong torque delivery across a wide RPM range
Cons
- Higher complexity may lead to increased repair costs
- Limited aftermarket support compared to more common engines