QR25DER Nissan QR25DER
Модульний 4-циліндровий двигун з TwinPower Turbo, що забезпечує високу потужність та ефективність.
54
Brand engines
4
Modifications
Technical Specifications
| Engine Displacement | 2.5 L (2,488 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 169 - 175 л.с. |
| Torque | 233 - 245 Н*м |
| Cylinder Bore | 89.00 mm |
| Piston Stroke | 100.00 mm |
| Compression Ratio | 9.8:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Multi-point Fuel Injection |
| Aspiration | Naturally Aspirated |
| Turbocharger | null |
| Intercooler | No |
| 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 | 150 kg |
| Dimensions (L×W×H) | 600 × 500 × 700 mm |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Nissan QR engine series |
| Manufacturing Plant | Suwanee, Georgia, USA |
| Predecessor | QR25DE |
| Successor | null |
Maintenance
| Engine Oil Capacity | 5 L (with filter: 5.5 L) |
| Recommended Viscosity | 5W-30 |
| Oil Standard | API SN, ILSAC GF-5 |
| Recommended Brands | Mobil 1, Castrol, Valvoline |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 15208-65F0A |
| Air Filter |
16546-1AA0A
Replace every 60 000 km |
| Fuel filter | null |
| Cabin Filter | 27277-3JA0A |
| Spark Plugs |
Type: Iridium Part number: 22401-9N20AGap: 1.1 mm Quantity: 4 pcs Replace every 100 000 km |
| Coolant Capacity | 7 L |
| Coolant Type | 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 |
|---|---|---|---|
| Oil consumption issues | Medium | 100000-150000 km | $800-1200 |
| Timing chain tensioner failure | High | 150000-200000 km | $1500-2500 |
Known defects
- Some early models had issues with oil leaks
- VVT solenoid failures reported
Warranty extensions
- Nissan extended warranty for engine issues up to 10 years/100000 miles
Tuning potential
Tuning potential: Medium | Max. safe power: 280 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 200 hp | 260 Nm |
ECU remap only Reliability impact: Minimal |
$500 |
| Stage 2 | 230 hp | 300 Nm |
ECU, Downpipe, Intake Required: Cold air intake, ECU remap Reliability impact: Low |
$1500 |
| Stage 3 | 260 hp | 350 Nm |
Hybrid Turbo, Injectors Required: Turbocharger kit, ECU remap Reliability impact: Medium |
$4000 |
Popular modifications
- ECU tune (Stage 1)
- Cold air intake
- Exhaust system upgrade
Tuning limitations
- Stock internals limit power gains
- Cooling system upgrades needed for high power
Детальні технічні характеристики
3
модифікацій
201–234
к.с.
Спільні характеристики
| Back suspension | Independent, spring |
| Capacity | 2488 cm3 |
| Country | Japan |
| Cylinder bore | 89.0 mm |
| Cylinder layout | inline |
| Engine code | QR25DER |
| Engine placement | Front, transverse |
| Front brakes | ventilated disc |
| Front suspension | Independent, spring |
| Fuel | 95 |
| Injection type | distributed injection (multipoint) |
| Number of cylinders | 4 |
| Number of seater | 5 |
| Steering wheel position | Left |
| Stroke cycle | 100.0 mm |
| Timing belt | DOHC |
| Valves per cylinder | 4 |
Модифікації двигуна
2.5 CVT (186 hp)
Привід Front wheel drive
КПП Continuously variable transmission (CVT)
Murano 3 (Z52)
2014–2023
186 hp
engine
Boost type
none
Compression ratio
9.1
Engine model
qr25der
Engine type
Gasoline
Fuel tank capacity
72 l
Max trunk capacity
1603 l
Maximum torque
243 N*m
Min trunk capacity
454 l
Turnover of maximum torque
3600 RPM
performance
Acceleration (0-100 km/h)
12.3 s
Max speed
180 km/h
fuel
Mixed driving fuel consumption per 100 km
8.6 l
transmission
Drive wheels
Front wheel drive
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1641 mm
Clearance
184 mm
Curb weight
1700 kg
Front track width
1641 mm
Full weight
2145 kg
Height
1691 mm
Length
4898 mm
Number of doors
5
Wheelbase
2824 mm
Width
1915 mm
suspension
Rear brakes
ventilated disc
Wheel size
235/65 R18
other
Body type
Crossover
Car class
E
Flow calculation method
WLTP
Pitch Circle Diameter
DIA66.1 5x114.3 mm
2.5 CVT (234 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Murano 3 (Z52)
2014–2023
234 hp
engine
Battery capacity
0.6 KW⋅h
Boost type
compressor
Compression ratio
9.1
Engine model
qr25der
Engine power
234 hp
Engine type
Hybrid
Fuel tank capacity
72 l
Max power (kW)
172 kW
Max power at RPM
5600 RPM
Max trunk capacity
1603 l
Maximum torque
330 N*m
Min trunk capacity
454 l
Turnover of maximum torque
3600 RPM
performance
Acceleration (0-100 km/h)
8.3 s
Max speed
210 km/h
fuel
City driving fuel consumption per 100 km
10.4 l
CO2 emissions
193 g/km
Emission standards
Euro 5
Highway driving fuel consumption per 100 km
7.0 l
Mixed driving fuel consumption per 100 km
8.3 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1641 mm
Clearance
184 mm
Curb weight
1912 kg
Front track width
1641 mm
Height
1691 mm
Length
4898 mm
Number of doors
5
Wheelbase
2824 mm
Width
1915 mm
suspension
Rear brakes
ventilated disc
Wheel size
235/55 R20
other
Battery type
Lithium-ion (Li-ion)
Body type
Crossover
Car class
E
Pitch Circle Diameter
DIA66.1 5x114.3 mm
2.5 CVT (201 hp)
Привід Front wheel drive
КПП Continuously variable transmission (CVT)
Altima L32
2006–2009
201 hp
engine
Boost type
none
Compression ratio
9.5
Engine model
Nissan QR25DE
Engine power
201 hp
Engine type
Hybrid
Fuel tank capacity
76 l
Max power (kW)
148 kW
Max power at RPM
5600 RPM
Maximum torque
270 N*m
Min trunk capacity
433 l
fuel
City driving fuel consumption per 100 km
5.6 l
Highway driving fuel consumption per 100 km
6.5 l
Mixed driving fuel consumption per 100 km
6.0 l
transmission
Drive wheels
Front wheel drive
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1549 mm
Clearance
132 mm
Curb weight
1579 kg
Front track width
1549 mm
Full weight
2057 kg
Height
1471 mm
Length
4821 mm
Number of doors
4
Wheelbase
2776 mm
Width
1780 mm
suspension
Rear brakes
Disc
other
Battery type
Nickel metal hydride (NiMH)
Body type
Sedan
Car class
D
Cars with the QR25DER engine
This engine was fitted to 2 models
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Infiniti | QX60 | QX60 II | 2021 - present |
|
No photo
|
Nissan | Murano | Murano III (Z52) | 2015 - present |
All modifications (4)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Infiniti QX60 | QX60 II | 2.5 4-циліндровий 200 л.с. 9-Автомат 2WD | 200 hp | 9-Автомат | 2WD |
| Infiniti QX60 | QX60 II | 2.5 4-циліндровий 200 л.с. 9-Автомат 4x4 | 200 hp | 9-Автомат | 4x4 |
| Nissan Murano | Murano III (Z52) | 2.5 Hybrid 240 л.с. CVT 2WD | 240 hp | CVT | 2WD |
| Nissan Murano | Murano III (Z52) | 2.5 Hybrid 240 л.с. CVT 4x4 | 240 hp | CVT | 4x4 |
Interesting Facts
- The QR25DER engine is known for its smooth operation and reliability.
- It features advanced technologies like Dual Variable Valve Timing (VVT).
Applications
Total produced: null
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Infiniti QX60 | L50 | 2013-2020 | 169hp/175hp | North America, Middle East |
Compatible transmissions: CVT, 6-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) | 7 L/100km |
| Consumption (Combined) | 8.5 L/100km |
| Real Consumption | 9 L/100km |
| Fuel Tank Capacity | 65 L |
| Range | 764 km |
| Cost per 100 km | 10-12 USD |
Emissions Standards
| Emission Standard | Euro 6 |
| CO₂ Emissions | 180 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- Best Engine (2014) — Best 2.5L Engine