MR18DDT Nissan MR18DDT
Модульний 4-циліндровий двигун з TwinPower Turbo, відомий своєю ефективністю та можливістю тюнінгу.
54
Brand engines
2
Modifications
Technical Specifications
| Engine Displacement | 1.8 L (1,798 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 130 - 147 л.с. |
| Torque | 174 - 210 Н*м |
| Cylinder Bore | 84.00 mm |
| Piston Stroke | 90.00 mm |
| Compression Ratio | 9.5:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Direct Injection |
| Aspiration | Turbocharged |
| Turbocharger | Garrett GT1544 |
| Intercooler | Yes |
| Maximum RPM | 6,000 rpm |
| Max Torque RPM | 4,000 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 200000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 130 kg |
| Dimensions (L×W×H) | 600 × 500 × 600 mm |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | MR engine family |
| Manufacturing Plant | Sunderland, UK |
Maintenance
| Engine Oil Capacity | 4.5 L (with filter: 4.8 L) |
| Recommended Viscosity | 5W-30 |
| Oil Standard | API SN, ILSAC GF-5 |
| Recommended Brands | Castrol Edge, Mobil 1, Shell Helix |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 15208-65F0A |
| Air Filter |
16546-1EA0A
Replace every 60 000 km |
| Cabin Filter | 27114-1EA0A |
| Spark Plugs |
Type: Iridium Part number: 22401-3JA0AGap: 1.1 mm Quantity: 4 pcs Replace every 60 000 km |
| Coolant Capacity | 6.5 L |
| Coolant Type | G12 (Nissan Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 85°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 120°C |
| Critical Temperature | 130°C |
| Annual Maintenance Cost | 600-900 USD |
Reliability
Expected lifespan: 250 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Turbocharger failure | Medium | 100000-150000 km | $800-1500 |
| Oil consumption issues | Medium | 80000-120000 km | $500-1000 |
Known defects
- Some early models had issues with the turbocharger
- Oil leaks from the valve cover gasket
Warranty extensions
- Nissan offers extended warranty options for turbo-related issues
Tuning potential
Tuning potential: Medium | Max. safe power: 300 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 170 hp | 230 Nm |
ECU remap only Reliability impact: Minimal |
$400 |
| Stage 2 | 200 hp | 260 Nm |
ECU, Downpipe, Intake Required: Upgraded intercooler, ECU remap Reliability impact: Low |
$1200 |
| Stage 3 | 250 hp | 300 Nm |
Hybrid Turbo, Injectors Required: Bigger turbo, Upgraded fuel system Reliability impact: Medium |
$3000 |
Popular modifications
- ECU tune (Stage 1)
- Cold air intake
- High-performance exhaust
Tuning limitations
- Stock fuel system limitations
- Cooling system upgrades required for high power
Cars with the MR18DDT engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Nissan | Sentra | Sentra VIII (B18) | 2019 - present |
All modifications (2)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Nissan Sentra | Sentra VIII (B18) | 1.8L 4-циліндровий 143 л.с. 6-МКП 2WD | 143 hp | 6-МКП | 2WD |
| Nissan Sentra | Sentra VIII (B18) | 1.8L 4-циліндровий 143 л.с. CVT 2WD | 143 hp | CVT | 2WD |
Interesting Facts
- The MR18DDT is known for its balance of performance and fuel efficiency.
- It features a turbocharger for improved power output without increasing displacement.
Applications
Total produced: загальна кількість випущених двигунів
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Nissan Qashqai | J10 | 2010-2019 | 130hp/147hp | Europe, Asia |
| Nissan Rogue | 2014-2020 | 2014-2020 | 130hp/147hp | North America |
Compatible transmissions: 6-speed Manual, CVT
Drive types: FWD, AWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 95 | Recommended: 98 |
| Consumption (City) | 9 L/100km |
| Consumption (Highway) | 5.5 L/100km |
| Consumption (Combined) | 7 L/100km |
| Real Consumption | 8 L/100km |
| Fuel Tank Capacity | 50 L |
| Range | 714 km |
| Cost per 100 km | 10-12 USD |
Emissions Standards
| Emission Standard | Euro 6 |
| CO₂ Emissions | 150 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |