DecodedCars2011 Infiniti G25
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2011 models.
- Class
- Midsize Cars
- Body styles
- /G37 4dr Sedan G25/G37 M6 Sport RWD, /G37 4dr Sedan G25x AWD/G37x AWD
- Engines
- 2.5L 6-cyl
- Drivetrain
- Rear-Wheel Drive, All-Wheel Drive
- Fuel
- Premium Gasoline
- MPG (best)
- 23 combined · 20 city / 29 hwy
- Length
- 187 in
- Curb weight
- 3,532–3,704 lb
- NHTSA rating
- Not rated
- Recalls
- 0 campaigns
Pros & cons
What's good
- AWD / 4WD available
- No recalls so far
Watch out for
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 30 similar 2011 models — not a review. How we calculate this →
Overview
The 2011 Infiniti G25 is a midsize car offered with a 2.5L 6-cyl engine and rear-wheel drive and all-wheel drive.
It measures about 187 inches long and 70 inches wide on a 112-inch wheelbase, with a curb weight of roughly 3,532 lb (/G37 4dr Sedan G25/G37 M6 Sport RWD).
EPA rates its most efficient version at 23 MPG combined (20 city / 29 highway), 1% worse than the 2011 midsize car average of 23.2 MPG, for an estimated $3,550 a year in fuel.
NHTSA has not published a 5-Star overall rating for this model year.
It has 0 recall campaigns on file and owners have filed 13 complaints with NHTSA since 2015, most often about the electrical system.
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| /G37 4dr Sedan G25/G37 M6 Sport RWD | 187 in | 69.7 in | 57.1 in | 112.2 in | 59.8 / 59.8 in | 3,532 lb | 53/47 |
| /G37 4dr Sedan G25x AWD/G37x AWD | 187 in | 69.7 in | 57.1 in | 112.2 in | 59.8 / 60.2 in | 3,704 lb | 55/45 |
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 |
|---|---|---|---|---|---|---|---|
| G25 | 2.5L 6-cyl | Automatic (S7) | Rear-Wheel Drive | 20 / 29 / 23 | -1% | $3,550 | 386 |
| G25x | 2.5L 6-cyl | Automatic (S7) | All-Wheel Drive | 19 / 27 / 22 | -5% | $3,750 | 404 |
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 G25.
Similar 2011 midsize cars
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2011 Infiniti G25 (this car) | 23 MPG | Not rated | 0 |
| 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 (0)
No vehicle recalls on file with NHTSA for the 2011 Infiniti G25.
Check your VIN for open recalls at NHTSA ↗Not every 2011 Infiniti G25 is affected — only a VIN check confirms your car.
Owner-reported problems
Unverified owner reports; best-sellers collect more.
Used 2011 Infiniti G25 buyer's checklist
- Run the VIN at nhtsa.gov/recalls. No recalls on file, but check anyway.
- Electrical System — 5 owner reports. Test every window, lock, light, screen and USB port; check the battery age.
- Steering — 5 owner reports. Turn lock-to-lock while parked and on the road; listen for noises and feel for heavy or loose steering.
- Suspension — 2 owner reports. Drive over bumps and listen for clunks; look for uneven tire wear.
- Mileage to watch. Owners typically reported problems around 60,000 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 G25. Not a substitute for a professional inspection.
Other G25 years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2012 G25 | 23 | 187 in | Not rated | 0 | 9 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Infiniti. How we calculate this →