Infiniti G25 — All Years
We have Infiniti G25 specifications on file for 2 model years, 2011–2012, covering saloon/sedan trims. EPA data lists a single engine, the 2.5L 6-cyl. Combined fuel economy runs from 26 to 28 mpg (UK) depending on year, engine and transmission. Select a year below for full engine, fuel economy, dimensions and safety data.
| Year | Engine(s) | Fuel | MPG (UK) | CO₂ g/km | NHTSA | Recalls | Complaints |
|---|---|---|---|---|---|---|---|
| 2012 | 2.5L 6-cyl | Premium Gasoline | 26–28 | 240 | — | 0 | 12 |
| 2011 | 2.5L 6-cyl | Premium Gasoline | 26–28 | 240 | — | 0 | 17 |
Engine History
- 2.5L 6-cyl — 2011–2012
Engines are those EPA lists for each model year; the MPG (UK) column shows the range across configurations where more than one exists.
Frequently Asked Questions
What years is the Infiniti G25 covered on this site?
We have data for 2 model years of the Infiniti G25, from 2011 to 2012.
What engines does the Infiniti G25 come with?
EPA data lists: 2.5L 6-cyl (2011–2012).
Which Infiniti G25 year has the best fuel economy?
The 2012 model returns the highest combined MPG (UK) on record here, at 28 mpg on its most efficient configuration.
Does the Infiniti G25 have a 5-star NHTSA safety rating?
No model year of this car currently has a 5-star overall NHTSA rating on record here — check the individual year pages above for the exact rating available.
Which Infiniti G25 model years have the most recalls and complaints?
NHTSA lists no recalls for 2011–2012. Counts are from NHTSA as of 6 October 2026 and change over time; complaints are unverified owner reports.
What body style is the Infiniti G25?
The Infiniti G25 is classed as a saloon/sedan on this site.
As an Amazon Associate and CJ Affiliate and AWIN publisher we earn from qualifying purchases. Links below are affiliate links.
Popular Infiniti G25 Accessories
Last updated: