2010 Infiniti G37 — Full Specifications
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The 2010 Infiniti G37 is a saloon/sedan powered by a 3.7L 6-cyl premium gasoline engine. Its most fuel-efficient configuration returns around 26 mpg (UK) / 22 mpg (US EPA) combined, with 24–26 mpg (UK) across all configurations. Owners often keep a Infiniti G37 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 | Saloon/Sedan |
| Passenger Volume (EPA) | 85 cu ft (2,407 L) |
| Luggage Volume (EPA) | 7 cu ft (198 L) |
| Fuel Economy (UK) | 26 combined / 23 urban / 32 extra-urban mpg |
| Fuel Economy (US EPA) | 22 combined / 19 city / 27 highway mpg |
| CO₂ Emissions | 251 g/km |
| EPA Est. Annual Fuel Cost | $3,750 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 3 configurations for the 2010 Infiniti G37, all with the 3.7L 6-cyl engine. Combined fuel economy ranges from 20 to 22 mpg (US), or 24 to 26 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) | 4-Wheel Drive | 24 | 20 (18/25) | 276 | $4,100 |
| 3.7L 6-cyl | Automatic (S7) | Rear-Wheel Drive | 26 | 22 (19/27) | 251 | $3,750 |
| 3.7L 6-cyl | Manual 6-spd | Rear-Wheel Drive | 24 | 20 (17/25) | 276 | $4,100 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
EPA measures interior passenger volume at 85 cubic feet (about 2,407 litres) and luggage volume at 7 cubic feet (about 198 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2010 Infiniti G37
Running Costs: 2010 Infiniti G37
Covering around 8,000 miles a year in a 2010 Infiniti G37 at 26 mpg combined, expect roughly 1,399 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $3,750 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.
Only need this car occasionally? See our buy vs rent comparison.
2010 Infiniti G37 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 2010 Infiniti G37 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 77 complaints with NHTSA about the 2010 Infiniti G37. The most-reported areas are Air bags (33), Unspecified (13), Structure (11). Complaints include 6 reported crashes, 2 reported injuries. That is close to the median of 70 complaints across the 4 Infiniti G37 model years in our data.
Used-buyer checklist for the 2010 Infiniti G37
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Air bags (33 owner complaints) — Confirm any air bag inflator or module recalls were completed — enter the VIN at nhtsa.gov/recalls.
- Body structure (11 owner complaints) — Inspect for corrosion and for subframe or body-panel damage, especially underneath.
- Throttle & cruise control (9 owner complaints) — Check throttle response and cruise control are smooth, and ask about any software or throttle recalls.
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
At 26 mpg (UK) combined it sits close to the 26 mpg average for Infiniti models in our database. Its 251 g/km CO₂ figure is 12 g/km lower 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 2010 Infiniti G37
Frequently Asked Questions
What engine does the 2010 Infiniti G37 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 2010 Infiniti G37?
The most efficient configuration returns around 26 mpg (UK) combined, or 22 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 24 to 26 mpg.
How much does the 2010 Infiniti G37 cost to fuel per year?
The US EPA estimates about $3,750 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 2010 Infiniti G37 have any recalls?
NHTSA lists no safety recall campaigns for the 2010 Infiniti G37 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 2010 Infiniti G37?
Among the 77 owner complaints filed with NHTSA, the most-reported areas are Air bags (33 complaints), Unspecified (13 complaints), Structure (11 complaints). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
How much interior and luggage space does the 2010 Infiniti G37 have?
EPA measures interior passenger volume at 85 cubic feet (about 2,407 litres) and luggage volume at 7 cubic feet (about 198 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.