DecodedCars2011 Infiniti G37
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2011 models.
- Class
- Subcompact Cars
- Body styles
- 2dr Cabrio, 2dr Coupe, 2dr Coupe G37x AWD, 2dr Coupe Isp Coupe
- Engines
- 3.7L 6-cyl
- Drivetrain
- Rear-Wheel Drive, All-Wheel Drive
- Fuel
- Premium Gasoline
- MPG (best)
- 22 combined · 19 city / 26 hwy
- Length
- 183.1–185 in
- Curb weight
- 3,642–4,109 lb
- NHTSA rating
- Not rated
- Recalls
- 1 campaign
Pros & cons
What's good
- AWD / 4WD available
Watch out for
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 25 similar 2011 models — not a review. How we calculate this →
Overview
The 2011 Infiniti G37 is a subcompact car offered with a 3.7L 6-cyl engine and rear-wheel drive and all-wheel drive.
It measures about 184 inches long and 72 inches wide on a 112-inch wheelbase, with a curb weight of roughly 4,109 lb (2dr Cabrio).
EPA rates its most efficient version at 22 MPG combined (19 city / 26 highway), 1% worse than the 2011 subcompact car average of 22.2 MPG, for an estimated $3,750 a year in fuel.
NHTSA has not published a 5-Star overall rating for this model year.
It has 1 recall campaign on file and owners have filed 81 complaints with NHTSA since 2015, most often about the air bags.
What changed for 2011
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2010 G37 — a carry-over year in the data.
Compared with 2010; trim, feature and price changes aren't covered. See the 2010 G37 →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| 2dr Cabrio | 183.5 in | 71.7 in | 54.7 in | 112.2 in | 60.6 / 63 in | 4,109 lb | 52/48 |
| 2dr Coupe | 183.1 in | 71.7 in | 55.5 in | 112.2 in | 60.6 / 61.4 in | 3,642 lb | 54/46 |
| 2dr Coupe G37x AWD | 183.1 in | 71.7 in | 54.7 in | 112.2 in | 60.6 / 61.4 in | 3,847 lb | 56/44 |
| 2dr Coupe Isp Coupe | 185 in | 71.7 in | 54.7 in | 112.2 in | 60.6 / 61.4 in | 3,642 lb | 54/46 |
Transport Canada CVS (Open Government Licence – Canada), Canadian-market figures.
Will it fit your garage? Check with your measurements →Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| G37 Coupe | 3.7L 6-cyl | Automatic (S7) | Rear-Wheel Drive | 19 / 26 / 22 | -1% | $3,750 | 404 |
| G37x Coupe | 3.7L 6-cyl | Automatic (S7) | All-Wheel Drive | 18 / 25 / 20 | -10% | $4,100 | 444 |
| G37 Convertible | 3.7L 6-cyl | Automatic (S7) | Rear-Wheel Drive | 17 / 25 / 20 | -10% | $4,100 | 444 |
| G37 Coupe | 3.7L 6-cyl | Manual 6-spd | Rear-Wheel Drive | 17 / 25 / 19 | -14% | $4,350 | 468 |
| G37 Convertible | 3.7L 6-cyl | Manual 6-spd | Rear-Wheel Drive | 16 / 24 / 19 | -14% | $4,350 | 468 |
EPA estimates; "vs. class" is combined MPG against the 2011 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2011 Infiniti G37.
Similar 2011 subcompact cars
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2011 Infiniti G37 (this car) | 22 MPG | Not rated | 1 |
| 2011 BMW 3 Series | 27 MPG | Not rated | 2 |
| 2011 BMW 5 Series | 25 MPG | Not rated | 5 |
| 2011 Mercedes-Benz E-Class | 20 MPG | Not rated | 0 |
| 2011 Lexus IS | 24 MPG | Not rated | 7 |
| 2011 Audi A4 | 25 MPG | Not rated | 0 |
| 2011 Mercedes-Benz C-Class | 21 MPG | Not rated | 0 |
Recalls (1)
Visibility › Power Window Devices And Controls · Nov 4, 2011
NHTSA campaign 11V538000 · 1,788 vehicles
- Problem
- NISSAN IS RECALLING CERTAIN MODEL YEAR 2011 AND 2012 INFINITI G37 COUPE VEHICLES AND CERTAIN MODEL YEAR 2011 NISSAN 370Z VEHICLES MANUFACTURED FROM JULY 2, 2011, THROUGH AUGUST 29, 2011. DUE TO A PROGRAMMING ERROR, THE POWER WINDOW SWITCH CONTROLLER IN THE SUBJECT VEHICLES WAS MANUFACTURED OUT OF SPECIFICATION.
- Risk
- THE THRESHOLD FOR AUTO REVERSE ACTIVATION IS HIGHER THAN THE NISSAN SPECIFICATION. SHOULD A BODY PART BECOME TRAPPED BY A CLOSING WINDOW, A PINCH INJURY MAY RESULT.
- Fix
- NISSAN WILL NOTIFY OWNERS, AND DEALERS WILL REPLACE THE POWER WINDOW SWITCHES WITH NEW ONES FREE OF CHARGE. THE SAFETY RECALL BEGAN ON DECEMBER 5, 2011. OWNERS MAY CONTACT NISSAN AT 1800-647-7261 OR INFINITI AT 1-800-662-6200.
Not every 2011 Infiniti G37 is affected — only a VIN check confirms your car.
Owner-reported problems
Unverified owner reports; best-sellers collect more.
Used 2011 Infiniti G37 buyer's checklist
- Run the VIN at nhtsa.gov/recalls. 1 recall this year — ask for proof of repairs.
- Air Bags — 48 owner reports. Confirm the airbag warning light turns off after start-up and any airbag recall was completed.
- Seats — 8 owner reports. Ask the seller and mechanic specifically about this system.
- Electrical System — 7 owner reports. Test every window, lock, light, screen and USB port; check the battery age.
- Mileage to watch. Owners typically reported problems around 62,199 miles; ask what was repaired near that point.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2011 Infiniti G37. Not a substitute for a professional inspection.
Other G37 years
Compare all years →Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Infiniti. How we calculate this →