2013 Infiniti QX56 — Full Specifications
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Running gear matters most — before anything else, UK: check tyre prices at TirendoUS: check wheel & tyre prices at WheelHero for this car's fitment.
The 2013 Infiniti QX56 is an SUV powered by a 5.6L 8-cyl premium gasoline engine. It returns around 19 mpg (UK) / 16 mpg (US EPA) combined. Owners often keep a Infiniti QX56 workshop manual to hand for servicing and repairs.
Compared with the 2012 Infiniti QX56: Fuel economy is essentially unchanged at around 19 mpg (UK) combined. The engine line-up listed by EPA is unchanged.
Full Specifications
| Engine | 5.6L 8-cyl |
|---|---|
| Transmission | Automatic (S7) |
| Fuel Type | Premium Gasoline |
| Powertrain | Conventional |
| Drive | Rear-Wheel Drive |
| Body Style | SUV |
| Fuel Economy (UK) | 19 combined / 17 urban / 24 extra-urban mpg |
| Fuel Economy (US EPA) | 16 combined / 14 city / 20 highway mpg |
| CO₂ Emissions | 347 g/km |
| EPA Greenhouse Gas Score | 3 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $5,150 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 2 configurations for the 2013 Infiniti QX56, all with the 5.6L 8-cyl engine. The headline figures at the top of this page describe the most fuel-efficient configuration.
| Engine | Transmission | Drive | MPG (UK) | MPG (US) | CO₂ g/km | Fuel cost / yr |
|---|---|---|---|---|---|---|
| 5.6L 8-cyl | Automatic (S7) | 4-Wheel Drive | 19 | 16 (14/20) | 350 | $5,150 |
| 5.6L 8-cyl | Automatic (S7) | Rear-Wheel Drive | 19 | 16 (14/20) | 347 | $5,150 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
Owner Essentials for the 2013 Infiniti QX56
Running Costs: 2013 Infiniti QX56
Covering around 8,000 miles a year in a 2013 Infiniti QX56 at 19 mpg combined, expect roughly 1,914 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $5,150 a year in fuel for the most efficient configuration (15,000 miles, national average prices). Work out exact fuel costs with the fuel cost calculator on 247Calculators.
Convert between MPG and L/100km with the unit converters on 247QuickTools. Not sure what tyre size fits? 247TyreCheck explains tyre sizing.
Planning a road trip? Grab a road trip packing list. Only need this car occasionally? See our buy vs rent comparison.
2013 Infiniti QX56 Safety Ratings (NHTSA)
No NHTSA crash-test rating is on record for this model year. The NHTSA rates only a subset of vehicles each year; you can browse every rated vehicle on our NHTSA Safety Ratings hub.
Recalls & Owner Complaints (NHTSA)
NHTSA lists 3 safety recall campaigns that include the 2013 Infiniti QX56 (as of 6 October 2026). Most affected areas: Equipment (1), Fuel system (1), Air bags (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Equipment — campaign 26V455000, reported 15 July 2026. Risk: An overloaded vehicle can increase the risk of a crash.
- Fuel system — campaign 14V683000, reported 28 November 2014. Risk: A fuel leak in the presence of an ignition source could cause a vehicle fire.
- Air bags — campaign 14V668000, reported 24 October 2014. Risk: In the event of a crash necessitating deployment of the driver's air bag, the incorrect part may block the flow of propellant to the air bag and the air bag's inflator may rupture. The rupture could cause…
Owners have filed 32 complaints with NHTSA about the 2013 Infiniti QX56. The most-reported areas are Engine (19), Suspension (4), Service brakes (4). Complaints include 3 reported crashes, 1 reported injury.
Used-buyer checklist for the 2013 Infiniti QX56
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Engine (19 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
- Fuel system (1 recall campaign) — Ask whether any fuel-pump or fuel-system recalls were completed, and watch for hard starting or stalling.
- Air bags (1 recall campaign) — Confirm any air bag inflator or module recalls were completed — enter the VIN at nhtsa.gov/recalls.
- Suspension (4 owner complaints) — Listen for knocks over bumps and check tyre wear for signs of alignment problems.
Source: US NHTSA recall and consumer-complaint databases, retrieved 6 October 2026. Complaints are unverified owner reports, not confirmed defects. Check any vehicle by VIN at nhtsa.gov/recalls, and see our guide to checking a used car for recalls.
How It Compares
How does the Infiniti QX56 compare to similar SUVs? For context, SUVs in our database average around 27 mpg (UK) combined — this model's 19 mpg figure is 8 mpg below that average. Its 347 g/km CO₂ figure is 94 g/km higher than the 253 g/km average for SUVs on this site. This comparison is based on 1824 SUVs in our dataset.
Infiniti models in our database average about 26 mpg (UK) combined on their most efficient configuration; the 2013 Infiniti QX56's 19 mpg is 7 mpg below that make average. Its 347 g/km CO₂ figure is 84 g/km higher than the 263 g/km Infiniti average.
Of the 4 Infiniti QX56 model years we cover, the 2013 is the most economical on its best configuration (19 mpg UK combined). See every Infiniti QX56 year side by side.
Last updated: · Data: US EPA (fueleconomy.gov) and NHTSA safety ratings 18 July 2026; NHTSA recalls and complaints 6 October 2026; Wikidata & curated EU catalogue 18 July 2026; European generation and engine data from Wikipedia 7 October 2026
Vehicle data sourced from manufacturer specifications. Always verify with your vehicle handbook or a qualified mechanic. This is a reference tool, not professional advice.
Recommended Accessories for the 2013 Infiniti QX56
Frequently Asked Questions
What engine does the 2013 Infiniti QX56 have?
It's fitted with a 5.6L 8-cyl premium gasoline engine, paired with a automatic (s7) transmission.
What is the fuel economy of the 2013 Infiniti QX56?
The most efficient configuration returns around 19 mpg (UK) combined, or 16 mpg on the US EPA cycle.
How much does the 2013 Infiniti QX56 cost to fuel per year?
The US EPA estimates about $5,150 a year in fuel for the most efficient configuration, based on 15,000 miles of mixed driving and national average fuel prices. Your own cost will depend on mileage and local prices.
Does the 2013 Infiniti QX56 have any recalls?
NHTSA lists 3 safety recall campaigns that include the 2013 Infiniti QX56 (as of 6 October 2026). Most affected areas: Equipment (1), Fuel system (1), Air bags (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
What are the most common problems reported for the 2013 Infiniti QX56?
Among the 32 owner complaints filed with NHTSA, the most-reported areas are Engine (19 complaints), Suspension (4 complaints), Service brakes (4 complaints). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
Is the Infiniti QX56's fuel economy good for an SUV?
It returns around 19 mpg (UK) combined, against a same-body-style average of roughly 27 mpg among the SUVs we track.