2012 Infiniti EX35 — Full Specifications
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The 2012 Infiniti EX35 is an estate/wagon powered by a 3.5L 6-cyl premium gasoline engine. Its most fuel-efficient configuration returns around 24 mpg (UK) / 20 mpg (US EPA) combined, with 23–24 mpg (UK) across all configurations. Owners often keep a Infiniti EX35 workshop manual to hand for servicing and repairs.
Compared with the 2011 Infiniti EX35: Fuel economy is essentially unchanged at around 24 mpg (UK) combined. The engine line-up listed by EPA is unchanged.
Full Specifications
| Engine | 3.5L 6-cyl |
|---|---|
| Transmission | Automatic (S7) |
| Fuel Type | Premium Gasoline |
| Powertrain | Conventional |
| Drive | Rear-Wheel Drive |
| Body Style | Estate/Wagon |
| Passenger Volume (EPA) | 92 cu ft (2,605 L) |
| Luggage Volume (EPA) | 19 cu ft (538 L) |
| Fuel Economy (UK) | 24 combined / 20 urban / 29 extra-urban mpg |
| Fuel Economy (US EPA) | 20 combined / 17 city / 24 highway mpg |
| CO₂ Emissions | 276 g/km |
| EPA Est. Annual Fuel Cost | $4,100 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 2 configurations for the 2012 Infiniti EX35, all with the 3.5L 6-cyl engine. Combined fuel economy ranges from 19 to 20 mpg (US), or 23 to 24 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 |
|---|---|---|---|---|---|---|
| 3.5L 6-cyl | Automatic (S7) | All-Wheel Drive | 23 | 19 (17/23) | 291 | $4,350 |
| 3.5L 6-cyl | Automatic (S7) | Rear-Wheel Drive | 24 | 20 (17/24) | 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 92 cubic feet (about 2,605 litres) and luggage volume at 19 cubic feet (about 538 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2012 Infiniti EX35
Running Costs: 2012 Infiniti EX35
Covering around 8,000 miles a year in a 2012 Infiniti EX35 at 24 mpg combined, expect roughly 1,515 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $4,100 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.
2012 Infiniti EX35 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 2012 Infiniti EX35 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 2012 Infiniti EX35. The most-reported areas are Engine (2), Air bags (2), Fuel/propulsion system (1). Complaints include 1 reported crash.
Used-buyer checklist for the 2012 Infiniti EX35
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Engine (2 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
- Air bags (2 owner complaints) — Confirm any air bag inflator or module recalls were completed — enter the VIN at nhtsa.gov/recalls.
- Fuel system (1 owner complaint) — Ask whether any fuel-pump or fuel-system recalls were completed, and watch for hard starting or stalling.
- Seats (1 owner complaint) — Check seat adjusters, head restraints and seat-mounted sensors work, and confirm seat recalls were completed.
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 EX35 compare to similar estate/wagons? For context, estate/wagons in our database average around 34 mpg (UK) combined — this model's 24 mpg figure is 10 mpg below that average. Its 276 g/km CO₂ figure is 73 g/km higher than the 203 g/km average for estate/wagons on this site. This comparison is based on 194 estate/wagons in our dataset.
Infiniti models in our database average about 26 mpg (UK) combined on their most efficient configuration; the 2012 Infiniti EX35's 24 mpg is 2 mpg below that make average. Its 276 g/km CO₂ figure is 13 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 2012 Infiniti EX35
Frequently Asked Questions
What engine does the 2012 Infiniti EX35 have?
It's fitted with a 3.5L 6-cyl premium gasoline engine, paired with a automatic (s7) transmission.
What is the fuel economy of the 2012 Infiniti EX35?
The most efficient configuration returns around 24 mpg (UK) combined, or 20 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 23 to 24 mpg.
How much does the 2012 Infiniti EX35 cost to fuel per year?
The US EPA estimates about $4,100 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 2012 Infiniti EX35 have any recalls?
NHTSA lists no safety recall campaigns for the 2012 Infiniti EX35 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 2012 Infiniti EX35?
Among the 5 owner complaints filed with NHTSA, the most-reported areas are Engine (2 complaints), Air bags (2 complaints), Fuel/propulsion system (1 complaint). 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 2012 Infiniti EX35 have?
EPA measures interior passenger volume at 92 cubic feet (about 2,605 litres) and luggage volume at 19 cubic feet (about 538 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.
Is the Infiniti EX35's fuel economy good for an estate/wagon?
It returns around 24 mpg (UK) combined, against a same-body-style average of roughly 34 mpg among the estate/wagons we track.