2015 Infiniti QX60 — Full Specifications
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The 2015 Infiniti QX60 is an SUV offered with 2 engines (2.5L 4-cyl supercharged, 3.5L 6-cyl). Its most fuel-efficient configuration returns around 28 mpg (UK) / 23 mpg (US EPA) combined, with 26–31 mpg (UK) across all configurations. A hybrid version is also listed by EPA (2.5L 4-cyl supercharged), returning around 31 mpg (UK) combined. Owners often keep a Infiniti QX60 workshop manual to hand for servicing and repairs.
Compared with the 2014 Infiniti QX60: Fuel economy improves from 26 to 28 mpg (UK) combined on the most efficient configuration. The engine line-up listed by EPA is unchanged. It carries the same 5★ overall NHTSA rating.
Full Specifications
| Engine (most efficient) | 3.5L 6-cyl |
|---|---|
| Engine options | 2.5L 4-cyl supercharged · 3.5L 6-cyl |
| Transmission (most efficient) | Automatic (AV-S7) |
| Fuel Type | Premium Gasoline |
| Powertrain | Conventional |
| Drive | Front-Wheel Drive |
| Body Style | SUV |
| Length | 5034 mm |
| Width | 1960 mm |
| Height | 1770 mm |
| Fuel Economy (UK) | 28 combined / 25 urban / 32 extra-urban mpg |
| Fuel Economy (US EPA) | 23 combined / 21 city / 27 highway mpg |
| CO₂ Emissions | 240 g/km |
| EPA Greenhouse Gas Score | 5 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $3,550 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 4 configurations for the 2015 Infiniti QX60 across 2 engines (2.5L 4-cyl supercharged, 3.5L 6-cyl). Combined fuel economy ranges from 22 to 26 mpg (US), or 26 to 31 mpg (UK), depending on engine, transmission and drive. 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 |
|---|---|---|---|---|---|---|
| 2.5L 4-cyl supercharged (Hybrid) | Automatic (AV-S7) | All-Wheel Drive | 31 | 26 (25/28) | 213 | $2,600 |
| 2.5L 4-cyl supercharged (Hybrid) | Automatic (AV-S7) | Front-Wheel Drive | 31 | 26 (26/28) | 213 | $2,600 |
| 3.5L 6-cyl | Automatic (AV-S7) | All-Wheel Drive | 26 | 22 (19/26) | 257 | $3,750 |
| 3.5L 6-cyl | Automatic (AV-S7) | Front-Wheel Drive | 28 | 23 (21/27) | 240 | $3,550 |
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 2015 Infiniti QX60
Running Costs: 2015 Infiniti QX60
Covering around 8,000 miles a year in a 2015 Infiniti QX60 at 28 mpg combined, expect roughly 1,299 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $3,550 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.
2015 Infiniti QX60 Safety Ratings (NHTSA)
Recalls & Owner Complaints (NHTSA)
NHTSA lists 4 safety recall campaigns that include the 2015 Infiniti QX60 (as of 6 October 2026). Most affected areas: Air bags (2), Engine and engine cooling (1), Service brakes (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Engine and engine cooling — campaign 21V774000, reported 4 October 2021. Risk: A loss of drive power increases the risk of a crash.
- Air bags — campaign 16V244000, reported 26 April 2016. Risk: If the passenger frontal air bag does not deploy as intended in the event of a crash, the passenger is at an increased risk of injury.
- Air bags — campaign 15V681000, reported 20 October 2015. Risk: If the OCS does not detect an adult occupant in the passenger seat, the passenger air bag would be deactivated. Failure of the passenger airbag to deploy during a crash (where deployment is warranted) could…
- Service brakes — campaign 15V012000, reported 14 January 2015. Risk: The under-torqued fasteners may result in a brake caliper separating from the wheel assembly causing a reduction in braking performance or reduced steering control. These conditions increase the risk of a…
Owners have filed 95 complaints with NHTSA about the 2015 Infiniti QX60. The most-reported areas are Power train (25), Unspecified (23), Engine (16). Complaints include 3 reported crashes, 1 reported fire, 1 reported injury. That is well above the median of 28 complaints across the 12 Infiniti QX60 model years in our data.
Used-buyer checklist for the 2015 Infiniti QX60
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Transmission & drivetrain (25 owner complaints) — On the test drive, watch for hesitation, jerking or slipping between gears and ask for transmission service history.
- Air bags (2 recall campaigns) — Confirm any air bag inflator or module recalls were completed — enter the VIN at nhtsa.gov/recalls.
- Engine (16 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
- Electrical system (15 owner complaints) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
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 QX60 compare to similar SUVs? SUVs in our database average around 27 mpg (UK) combined — this model sits close to that average, within 1 mpg. Its 240 g/km CO₂ figure is 13 g/km lower 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 2015 Infiniti QX60's 28 mpg is 2 mpg above that make average. Its 240 g/km CO₂ figure is 23 g/km lower than the 263 g/km Infiniti average.
Of the 12 Infiniti QX60 model years we cover, the 2015 ranks 3rd for combined fuel economy on its best configuration (28 mpg UK combined, against a high of 29 mpg). See every Infiniti QX60 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 2015 Infiniti QX60
Frequently Asked Questions
What engine does the 2015 Infiniti QX60 have?
EPA lists 2 engines for the 2015 Infiniti QX60: 2.5L 4-cyl supercharged, 3.5L 6-cyl. The most fuel-efficient configuration pairs the 3.5L 6-cyl with a automatic (av-s7).
What is the fuel economy of the 2015 Infiniti QX60?
The most efficient configuration returns around 28 mpg (UK) combined, or 23 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 26 to 31 mpg. The hybrid version returns around 31 mpg (UK) combined.
How much does the 2015 Infiniti QX60 cost to fuel per year?
The US EPA estimates about $3,550 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 2015 Infiniti QX60 have a good safety rating?
It holds an overall NHTSA rating of 5 stars, with 4 stars for frontal crash protection.
Does the 2015 Infiniti QX60 have any recalls?
NHTSA lists 4 safety recall campaigns that include the 2015 Infiniti QX60 (as of 6 October 2026). Most affected areas: Air bags (2), Engine and engine cooling (1), Service brakes (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 2015 Infiniti QX60?
Among the 95 owner complaints filed with NHTSA, the most-reported areas are Power train (25 complaints), Unspecified (23 complaints), Engine (16 complaints). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
Is the Infiniti QX60's fuel economy good for an SUV?
Yes — it returns around 28 mpg (UK) combined, against a same-body-style average of roughly 27 mpg among the SUVs we track.