2005 INFINITI QX56
1 trim · 2 configurations · SUV
Starting MSRP
$48,350 – $51,350
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Manufacturer specs and trim data below are still available for research. Check back for dealer inventory, or browse other INFINITI models.
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How much should you pay for the INFINITI QX56? Select a trim to update purchase and lease estimates.
MSRP by trim
$48,350
Starting MSRP
Purchase information
Based on 56
Total price (56 MSRP)
$48,350
Typical monthly
$957/mo
Avg. APR
7.00%
60-month loan estimate for good credit (rates as of 2026-07-11). Not a credit offer; actual APR varies by lender, credit, and dealer.
Open loan calculatorCompare 2005 INFINITI QX56 trims
56 RWD
- MSRP
- $48,350
- Fuel economy (city/hwy)
- 12/18
- Horsepower
- 315 hp
- Torque
- 390 lb-ft
- Engine
- 5.6L V8 gas
- Seating
- 7
- Drivetrain
- RWD
- Cargo (cu ft)
- 61.2
- Max towing
- 9,000 lbs
56 4WD
- MSRP
- $51,350
- Fuel economy (city/hwy)
- 12/17
- Horsepower
- 315 hp
- Torque
- 390 lb-ft
- Engine
- 5.6L V8 gas
- Seating
- 7
- Drivetrain
- 4WD
- Cargo (cu ft)
- 61.2
- Max towing
- 8,900 lbs
| Spec | 56 RWD | 56 4WD |
|---|---|---|
| MSRP | $48,350 | $51,350 |
| Fuel economy (city/hwy) | 12/18 | 12/17 |
| Horsepower | 315 hp | 315 hp |
| Torque | 390 lb-ft | 390 lb-ft |
| Engine | 5.6L V8 gas | 5.6L V8 gas |
| Seating | 7 | 7 |
| Drivetrain | RWD | 4WD |
| Cargo (cu ft) | 61.2 | 61.2 |
| Max towing | 9,000 lbs | 8,900 lbs |
Manufacturer specifications by trim and drivetrain. Same trim names with different MSRPs are distinct FWD/AWD (or other drivetrain) configurations from the catalog. MSRP excludes destination fees, taxes, and dealer-installed options.
Full specifications
Engine & drivetrain
- Engine type
- 56 RWDgas56 4WDgas
- Fuel type
- 56 RWDregular unleaded56 4WDregular unleaded
- Cylinders
- 56 RWDV856 4WDV8
- Displacement
- 56 RWD5.6 L56 4WD5.6 L
- Horsepower
- 56 RWD315 hp56 4WD315 hp
- Torque
- 56 RWD390 lb-ft56 4WD390 lb-ft
- Transmission
- 56 RWD5-speed automatic56 4WD5-speed automatic
- Drivetrain
- 56 RWDrear wheel drive56 4WDfour wheel drive
Dimensions
- Body type
- 56 RWDSUV56 4WDSUV
- Doors
- 56 RWD556 4WD5
- Seating
- 56 RWD756 4WD7
- Length
- 56 RWD206.9 in56 4WD206.9 in
- Width
- 56 RWD78.8 in56 4WD78.8 in
- Height
- 56 RWD77 in56 4WD77.7 in
- Wheelbase
- 56 RWD123.2 in56 4WD123.2 in
- Ground clearance
- 56 RWD10 in56 4WD10.8 in
Capacity & weight
- Cargo capacity
- 56 RWD61.2 cu ft56 4WD61.2 cu ft
- Max cargo capacity
- 56 RWD61.2 cu ft56 4WD61.2 cu ft
- Max towing
- 56 RWD9,000 lbs56 4WD8,900 lbs
- Max payload
- 56 RWD1,440 lbs56 4WD1,469 lbs
- Curb weight
- 56 RWD5,360 lbs56 4WD5,631 lbs
- Fuel tank
- 56 RWD28 gal56 4WD28 gal
Fuel economy & EV
- Combined MPG
- 56 RWD1456 4WD14
- City MPG
- 56 RWD1256 4WD12
- Highway MPG
- 56 RWD1856 4WD17
| Spec | 56 RWD | 56 4WD |
|---|---|---|
| Engine & drivetrain | ||
| Engine type | gas | gas |
| Fuel type | regular unleaded | regular unleaded |
| Cylinders | V8 | V8 |
| Displacement | 5.6 L | 5.6 L |
| Horsepower | 315 hp | 315 hp |
| Torque | 390 lb-ft | 390 lb-ft |
| Transmission | 5-speed automatic | 5-speed automatic |
| Drivetrain | rear wheel drive | four wheel drive |
| Dimensions | ||
| Body type | SUV | SUV |
| Doors | 5 | 5 |
| Seating | 7 | 7 |
| Length | 206.9 in | 206.9 in |
| Width | 78.8 in | 78.8 in |
| Height | 77 in | 77.7 in |
| Wheelbase | 123.2 in | 123.2 in |
| Ground clearance | 10 in | 10.8 in |
| Capacity & weight | ||
| Cargo capacity | 61.2 cu ft | 61.2 cu ft |
| Max cargo capacity | 61.2 cu ft | 61.2 cu ft |
| Max towing | 9,000 lbs | 8,900 lbs |
| Max payload | 1,440 lbs | 1,469 lbs |
| Curb weight | 5,360 lbs | 5,631 lbs |
| Fuel tank | 28 gal | 28 gal |
| Fuel economy & EV | ||
| Combined MPG | 14 | 14 |
| City MPG | 12 | 12 |
| Highway MPG | 18 | 17 |
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