Q40
Rear-Wheel Drive · Automatic (S7) · Midsize Cars
- MPG combined
- 22
- City / highway
- 19 / 27
- Engine
- 3.7L 6-cyl
- Fuel
- Premium
- Annual fuel cost
- $3,750
- Tailpipe CO₂
- 412 g/mi

The Infiniti Q40 has been sold in the US from 2015, in 1 model year covered here. The 2015 line-up has 2 trims with 20–22 MPG combined.
Rear-Wheel Drive · Automatic (S7) · Midsize Cars
All-Wheel Drive · Automatic (S7) · Midsize Cars
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.