Infiniti M45 — All Years
We have Infiniti M45 specifications on file for 1 model year (2010), covering saloon/sedan trims. EPA data lists a single engine, the 4.5L 8-cyl. Combined fuel economy runs from 19 to 22 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 |
|---|---|---|---|---|---|---|---|
| 2010 | 4.5L 8-cyl | Premium Gasoline | 19–22 | 307 | — | — | — |
Engine History
- 4.5L 8-cyl — 2010
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 M45 covered on this site?
We have data for 1 model year of the Infiniti M45 (2010).
What engines does the Infiniti M45 come with?
EPA data lists: 4.5L 8-cyl (2010).
Which Infiniti M45 year has the best fuel economy?
The 2010 model returns the highest combined MPG (UK) on record here, at 22 mpg on its most efficient configuration.
Does the Infiniti M45 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.
What body style is the Infiniti M45?
The Infiniti M45 is classed as a saloon/sedan on this site.
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