2010 · Large Car · Gas
2010 Infiniti M45 MPG & fuel economy
The 2010 Infiniti M45 is a large car offered in 2 EPA-rated configurations. The most efficient version returns 18 MPG combined (16 city / 21 highway) on premium gasoline. Across the lineup, combined ratings range from 16 to 18 MPG. Efficiency is unchanged from the 2009 model. Among 26 large cars rated for 2010, it ranks 20th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $3,292 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2010 Infiniti M45's fuel average is 7.7 km/L (13.1 L/100 km), or 18 MPG combined: 6.8 km/L in the city and 8.9 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 16 | 6.8 | 14.7 |
| Highway | 21 | 8.9 | 11.2 |
| Combined | 18 | 7.7 | 13.1 |
How it ranks among 2010 Large Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
M45 MPG across model years
Full history →2 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · 4.5L 8-cyl · 5-speed automatic M45 |
Gas | 16 MPG | 21 MPG | 18 MPG | — | $3,292 |
| AWD · 4.5L 8-cyl · 5-speed automatic M45x |
Gas | 14 MPG | 20 MPG | 16 MPG | — | $3,703 |
Specs (most efficient configuration)
- Fuel
- Premium gasoline
- Engine / motor
- 4.5L 8-cyl
- Transmission
- 5-speed automatic
- Drivetrain
- RWD
- Passenger volume
- 105 cu ft
- Cargo volume
- 15 cu ft
- Tailpipe CO₂
- 494 g/mi
2010 Infiniti M45 vs. rivals
Compare the 2010 M45
With any other car from any year, including other M45 model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2010 Infiniti M45?
Up to 18 MPG combined (16 city / 21 highway); ratings range from 16 to 18 MPG depending on configuration.
What fuel does the 2010 Infiniti M45 use?
Premium gasoline (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 2010 Infiniti M45?
The 2010 Infiniti M45's fuel average is 7.7 km/L (13.1 L/100 km), or 18 MPG combined: 6.8 km/L in the city and 8.9 km/L on the highway.
How much does it cost to fuel the 2010 Infiniti M45 per year?
About $3,292 at 15,000 miles a year with $3.95/gal premium gas, or $21.94 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.