All Infiniti modelsInfiniti QX56: generations and engines
The Infiniti QX56 was built from 2004 to 2010 in 2 generations, with 6 engine versions in our catalog (SUV). Pick a generation to see its engines, horsepower and fuel economy.
Production years2004–2010
Generations2
Engine versions6
Power313–325 hp
Body stylesSUV
FuelGasoline
Timeline
Infiniti QX56 generations
- 2004–2007
Infiniti QX56
Engines below - 2007–2010
Specs
Infiniti QX56 engines
The manufacturer's figures for each engine version: horsepower, torque, 0–62 mph, top speed and combined fuel economy.
Infiniti QX562004–2007 · 4 engine versions
| Engine | Years | Fuel | Power | Torque | 0–62 mph | Top speed | Combined |
|---|---|---|---|---|---|---|---|
| 5.6 V8 (313 hp) AWD Automatic | 2004–2007 | Gasoline | 313 hp (230 kW) | 390 lb-ft (529 Nm) | |||
| 5.6 V8 (313 hp) Automatic | 2004–2007 | Gasoline | 313 hp (230 kW) | 390 lb-ft (529 Nm) | |||
| 5.6 V8 (320 hp) AWD Automatic | 2004–2007 | Gasoline | 320 hp (235 kW) | 390 lb-ft (529 Nm) | 7.2 s | 112 mph (180 km/h) | |
| 5.6 V8 (320 hp) Automatic | 2004–2007 | Gasoline | 320 hp (235 kW) | 390 lb-ft (529 Nm) | 7.2 s | 112 mph (180 km/h) |
Before you buy
Check a used Infiniti QX56
- Real mileage – service and inspection readings show if the odometer was rolled back.
- Accidents and title brands – damage records, salvage, flood or rebuilt titles.
- Old photos – how the car looked in earlier listings.
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