QD25DDTi Nissan QD25DDTi
Модульний 4-циліндровий двигун з турбонаддувом, відомий своєю надійністю та ефективністю.
54
Brand engines
2
Modifications
Technical Specifications
| Engine Displacement | 2.5 L (2,488 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 130 - 150 л.с. |
| Torque | 280 - 350 Н*м |
| Cylinder Bore | 89.00 mm |
| Piston Stroke | 100.00 mm |
| Compression Ratio | 18.0:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Common Rail Direct Injection |
| Aspiration | Turbocharged |
| Turbocharger | Garrett GT2052V |
| Intercooler | Yes |
| Maximum RPM | 4,000 rpm |
| Max Torque RPM | 2,000 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 200000 or as needed |
| Block Material | Cast Iron |
| Head Material | Aluminum |
| Engine Weight | 170 kg |
| Dimensions (L×W×H) | 600 × 500 × 700 mm |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Nissan QD series |
| Manufacturing Plant | Oppama, Japan |
| Predecessor | QD25DE |
| Successor | null |
Maintenance
| Engine Oil Capacity | 5.5 L (with filter: 6 L) |
| Recommended Viscosity | 5W-30, 10W-40 |
| Oil Standard | ACEA B3/B4, API CF/SM |
| Recommended Brands | Mobil 1, Castrol Edge, Shell Helix |
| Oil Change Interval | 10 000 km or 12 mo |
| Oil Filter | 15208-65F0A |
| Air Filter |
16546-00Q0A
Replace every 30 000 km |
| Fuel filter | 16400-00Q0A |
| Cabin Filter | 27277-00Q0A |
| Spark Plugs | |
| Coolant Capacity | 7 L |
| Coolant Type | G11/G12 (Nissan 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 | 600-900 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Turbocharger failure | Medium | 150000-200000 km | $1000-1500 |
| Injector issues | High | 100000-150000 km | $800-1200 |
Known defects
- Oil leaks from the turbocharger
- EGR valve clogging
Warranty extensions
- Nissan extended warranty for turbocharger issues up to 5 years/100000 miles
Tuning potential
Tuning potential: Medium | Max. safe power: 250 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 170 hp | 400 Nm |
ECU remap only Reliability impact: Minimal |
$600 |
| Stage 2 | 200 hp | 450 Nm |
ECU, Downpipe, Intake Required: Upgraded intercooler, ECU remap Reliability impact: Low |
$1500 |
| Stage 3 | 230 hp | 500 Nm |
- Required: Bigger turbo, Forged internals, Upgraded fuel system Reliability impact: Medium-High |
$3000 |
Popular modifications
- ECU remap
- Upgraded intercooler
- Performance exhaust
Tuning limitations
- Stock turbo limits at ~230hp
- Cooling system needs upgrades for high power
Cars with the QD25DDTi engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Nissan | Frontier | Frontier | 1998 - 2004 |
All modifications (2)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Nissan Frontier | Frontier | YD25DDTi 2.5L 174 л.с. 6-МКП 4x4 | 174 hp | 6-МКП | 4x4 |
| Nissan Frontier | Frontier | YD25DDTi 2.5L 174 л.с. 5-Автомат 4x4 | 174 hp | 5-Автомат | 4x4 |
Interesting Facts
- The QD25DDTi was one of the first Nissan engines to feature common rail technology.
- It is known for its durability and fuel efficiency.
Applications
Total produced: null
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Nissan Navara | D22 | 1998-2007 | 130hp/150hp | Europe, Australia, Asia |
| Nissan Pathfinder | R51 | 2005-2012 | 130hp/150hp | Europe, Australia, Asia |
Compatible transmissions: 5-speed Manual, 6-speed Automatic
Drive types: RWD, AWD
Fuel Economy
| Fuel Type | Diesel |
| Consumption (City) | 10 L/100km |
| Consumption (Highway) | 7 L/100km |
| Consumption (Combined) | 8.5 L/100km |
| Real Consumption | 9 L/100km |
| Fuel Tank Capacity | 75 L |
| Range | 882 km |
| Cost per 100 km | 8-12 USD |
Emissions Standards
| Emission Standard | Euro 3 |
| CO₂ Emissions | 200 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- Best Diesel Engine (2000) — Light Commercial Vehicles