CARCARETOOL VEHICLE GUIDE

Infiniti QX80

Infiniti QX80 — 2004–2010, 5-door suv, '''Gasoline:'''; 5.6 L V8 ''VK56DE''. Explore engine specifications, fuel economy, dimensions, tire sizes, seating, maintenance and tire-pressure guidance.

Engine'''Gasoline:'''; 5.6 L V8 ''VK56DE''

Transmission5-speed automatic

About the Infiniti QX80

Infiniti QX80 is a 5-door SUV in the full-size luxury suv class, with source data covering 2004–2010. The available vehicle data lists '''Gasoline:'''; 5.6 L V8 ''VK56DE'' as an engine configuration, paired with 5-speed automatic and a Front-engine, rear-wheel-driveFront-engine, four-wheel-drive layout. Public source material describes the model in the context of its design, market positioning and vehicle history.

This Infiniti QX80 guide focuses on the details drivers commonly want to know, including engine information for '''Gasoline:'''; 5.6 L V8 ''VK56DE'' and 5-speed automatic transmission information. Exact specifications should be matched to the relevant model year and market.

Infiniti QX80 specifications at a glance

Use this table for the model-level essentials. Exact figures may vary by year, trim, engine and market.

Make	Infiniti
Model	QX80
Model years	2004–2010
Body style	5-door SUV
Vehicle class	Full-size luxury SUV
Manufacturer	Nissan
Production	2004–present
Market / country	CA, ES, NZ, UA, US

Engine, transmission and performance

Engine information for the Infiniti QX80 includes '''Gasoline:'''; 5.6 L V8 ''VK56DE''.. Transmission information includes 5-speed automatic.. The listed drivetrain/layout is Front-engine, rear-wheel-driveFront-engine, four-wheel-drive.

Engine	'''Gasoline:'''; 5.6 L V8 ''VK56DE''
Transmission	5-speed automatic
Drivetrain / layout	Front-engine, rear-wheel-driveFront-engine, four-wheel-drive

Dimensions, weight and practicality

Dimensions and capacity figures are presented as published source data when available.

Wheelbase	123.2 in (3,129 mm)
Length	206.9 in (5,255 mm)
Width	78.8-79.5 in mm 0
Height	77.0-78.7 in mm 0
Kerb / curb weight	5597 lb (2,539 kg)

Infiniti QX80 performance and economy

Powerout	450 hp

Infiniti QX80 chassis and equipment

Chassis	Body-on-frame

Infiniti QX80 other specifications

Name	Infiniti QX80
Image	2019 Infiniti QX80 Limited in Moonstone White, front left.jpg
Caption	2019 Infiniti QX80 (US)
Aka	Infiniti QX56 (2004–2013)
Model Code	JA60

Infiniti QX80 generations and model years

Where a source covers multiple generations, CarCareTool selects the generation(s) that best match this catalog model instead of mixing unrelated variants.

Generation / scope	Years	Engine	Transmission	Drivetrain
Infiniti QX80	2004–present	Not specified	Not specified	Front-engine, rear-wheel-driveFront-engine, four-wheel-drive
Third generation	2025–present	'''Gasoline:'''; 3.5 L ''VR35DDTT'' twin-turbo V6	9-speed automatic	Not specified

TIRE PRESSURE

Recommended tire pressure for Infiniti QX80

Check the vehicle placard or owner’s manual for the manufacturer’s cold inflation pressure. CarCareTool estimates are clearly labelled when an exact verified value is unavailable.

Normal load32 PSI front30 PSI rear

Fully loaded34 PSI front33 PSI rear

Load condition	Front	Rear	Status
Normal	32 PSI	30 PSI	Estimate
Fully loaded	34 PSI	33 PSI	Estimate

Calculate how much air to add

Frequently asked questions about Infiniti QX80

These FAQs are generated automatically for this specific vehicle from the specifications, features and ownership data available in CarCareTool. Questions are selected by relevance so the page focuses on details that can actually be answered for this model.

What engine does the Infiniti QX80 have?

The available source data lists the Infiniti QX80 engine as '''Gasoline:'''; 5.6 L V8 ''VK56DE''. Engine availability can differ by model year and market.

What tire pressure should I use for the Infiniti QX80?

For the correct setting, use the cold inflation pressure on the vehicle placard or in the owner’s manual. When CarCareTool does not have a verified configuration-specific value, its starting estimate is 32 PSI front and 30 PSI rear for normal load. This is an estimate, not an OEM recommendation.

What is the best engine oil for the Infiniti QX80?

There is no single best engine oil for every Infiniti QX80 configuration. Use the viscosity grade and manufacturer approval specified for the exact engine in the owner’s manual.

What body style is the Infiniti QX80?

The Infiniti QX80 is classified as a 5-door SUV.

What years was the Infiniti QX80 produced?

The available vehicle record places the Infiniti QX80 in the 2004–2010 period. Exact availability can vary by market.

What are the dimensions of the Infiniti QX80?

The available source data lists length 206.9 in (5,255 mm), width 78.8-79.5 in mm 0, height 77.0-78.7 in mm 0, and wheelbase 123.2 in (3,129 mm).

What transmission does the Infiniti QX80 have?

The available source data lists 5-speed automatic transmission options for the Infiniti QX80.

Is the Infiniti QX80 FWD, RWD or AWD?

The listed drivetrain/layout for the Infiniti QX80 is Front-engine, rear-wheel-driveFront-engine, four-wheel-drive.

Who makes the Infiniti QX80?

The manufacturer listed for the Infiniti QX80 is Nissan.

When was the Infiniti QX80 produced?

The available source data describes production as 2004–present.

How much does the Infiniti QX80 weigh?

The available source data lists a kerb/curb weight of 5597 lb (2,539 kg). Actual weight can vary with engine, trim and equipment.

Where was the Infiniti QX80 built?

The available source record lists assembly information as United States: Canton, Mississippi (Nissan USA).

What class of car is the Infiniti QX80?

The Infiniti QX80 is listed in the Full-size luxury SUV class.

What platform does the Infiniti QX80 use?

The available source data lists the platform/chassis as Nissan F-Alpha platform.

Which markets or countries sold the Infiniti QX80?

The CarCareTool catalog currently associates the Infiniti QX80 with CA, ES, NZ, UA, US. Market availability and specifications can differ.

What replaced the Infiniti QX80?

The available vehicle data lists a later model or generation as the successor where applicable.

What cars are related to the Infiniti QX80?

The available source data identifies related models as Nissan Titan (A60); Nissan Pathfinder (R51); Nissan Xterra (N50); Nissan Frontier (D40). Relationships can vary by market and generation.

How often should I check the tire pressure on the Infiniti QX80?

Check the tires regularly and before long trips, with the tires cold. Use the vehicle placard or owner’s manual as the source of the manufacturer’s recommended pressure.

Should I use the tire sidewall pressure for the Infiniti QX80?

No. The maximum pressure printed on the tire sidewall is not automatically the vehicle’s recommended setting. Use the vehicle placard or owner’s manual for the correct cold inflation pressure.

Does the recommended tire pressure change when the Infiniti QX80 is fully loaded?

It can. Many vehicles specify a different cold pressure for heavier loads. Check the vehicle placard or owner’s manual for the exact loading condition.

Data sources and verification are available in the page editor; exact specifications can vary by year, market, trim and engine.

Infiniti QX80 images

Vehicle images are shown from the stored source image records when available.