2013 Infiniti FX37 — Full Specifications
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The 2013 Infiniti FX37 is an SUV powered by a 3.7L 6-cyl premium gasoline engine. Its most fuel-efficient configuration returns around 23 mpg (UK) / 19 mpg (US EPA) combined, with 22–23 mpg (UK) across all configurations. Owners often keep a Infiniti FX37 workshop manual to hand for servicing and repairs.
Full Specifications
| Engine | 3.7L 6-cyl |
|---|---|
| Transmission | Automatic (S7) |
| Fuel Type | Premium Gasoline |
| Powertrain | Conventional |
| Drive | Rear-Wheel Drive |
| Body Style | SUV |
| Fuel Economy (UK) | 23 combined / 20 urban / 29 extra-urban mpg |
| Fuel Economy (US EPA) | 19 combined / 17 city / 24 highway mpg |
| CO₂ Emissions | 286 g/km |
| EPA Greenhouse Gas Score | 4 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $4,350 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 2 configurations for the 2013 Infiniti FX37, all with the 3.7L 6-cyl engine. Combined fuel economy ranges from 18 to 19 mpg (US), or 22 to 23 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 |
|---|---|---|---|---|---|---|
| 3.7L 6-cyl | Automatic (S7) | All-Wheel Drive | 22 | 18 (16/22) | 300 | $4,550 |
| 3.7L 6-cyl | Automatic (S7) | Rear-Wheel Drive | 23 | 19 (17/24) | 286 | $4,350 |
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 FX37
Running Costs: 2013 Infiniti FX37
Covering around 8,000 miles a year in a 2013 Infiniti FX37 at 23 mpg combined, expect roughly 1,581 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $4,350 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 FX37 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 no safety recall campaigns for the 2013 Infiniti FX37 as of 6 October 2026. Recalls can be issued years after a model is sold, so it is still worth checking your own VIN.
Owners have filed 5 complaints with NHTSA about the 2013 Infiniti FX37. The most-reported areas are Air bags (2), Fuel/propulsion system (2), Electrical system (1).
Used-buyer checklist for the 2013 Infiniti FX37
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Air bags (2 owner complaints) — Confirm any air bag inflator or module recalls were completed — enter the VIN at nhtsa.gov/recalls.
- Fuel system (2 owner complaints) — Ask whether any fuel-pump or fuel-system recalls were completed, and watch for hard starting or stalling.
- Electrical system (1 owner complaint) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
- Transmission & drivetrain (1 owner complaint) — On the test drive, watch for hesitation, jerking or slipping between gears and ask for transmission service history.
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 FX37 compare to similar SUVs? For context, SUVs in our database average around 27 mpg (UK) combined — this model's 23 mpg figure is 4 mpg below that average. Its 286 g/km CO₂ figure is 33 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 FX37's 23 mpg is 3 mpg below that make average. Its 286 g/km CO₂ figure is 23 g/km higher than the 263 g/km Infiniti average.
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 FX37
Frequently Asked Questions
What engine does the 2013 Infiniti FX37 have?
It's fitted with a 3.7L 6-cyl premium gasoline engine, paired with a automatic (s7) transmission.
What is the fuel economy of the 2013 Infiniti FX37?
The most efficient configuration returns around 23 mpg (UK) combined, or 19 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 22 to 23 mpg.
How much does the 2013 Infiniti FX37 cost to fuel per year?
The US EPA estimates about $4,350 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 FX37 have any recalls?
NHTSA lists no safety recall campaigns for the 2013 Infiniti FX37 as of 6 October 2026. Recalls can be issued years after a model is sold, so it is still worth checking your own VIN.
What are the most common problems reported for the 2013 Infiniti FX37?
Among the 5 owner complaints filed with NHTSA, the most-reported areas are Air bags (2 complaints), Fuel/propulsion system (2 complaints), Electrical system (1 complaint). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
Is the Infiniti FX37's fuel economy good for an SUV?
It returns around 23 mpg (UK) combined, against a same-body-style average of roughly 27 mpg among the SUVs we track.