M45
Rear-Wheel Drive · Automatic (S5) · Large Cars
- MPG combined
- 18
- City / highway
- 16 / 21
- Engine
- 4.5L 8-cyl
- Fuel
- Premium
- Annual fuel cost
- $4,550
- Tailpipe CO₂
- 494 g/mi
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Infiniti M45
The Infiniti M45 has been sold in the US from 2003 to 2010, in 7 model years covered here. The 2010 line-up has 2 trims with 16–18 MPG combined.
Model years
2010 M45 trims (2)
M45x
All-Wheel Drive · Automatic (S5) · Large Cars
- MPG combined
- 16
- City / highway
- 14 / 20
- Engine
- 4.5L 8-cyl
- Fuel
- Premium
- Annual fuel cost
- $5,150
- Tailpipe CO₂
- 555 g/mi
Source: U.S. EPA / DOE fueleconomy.gov. Annual fuel cost is the EPA estimate for 15,000 miles a year at national average fuel and electricity prices.