Infiniti
Fuel economy & running costsGasoline
20MPGcombined
18city
25highway
A year of fuel$4,100
CO₂ from the tailpipe444.4 g/mi
Figures from the EPA label (fueleconomy.gov), the same as on the car's window sticker.
Against the 493 infiniti cars
Bars are scaled to the best in the list; the mark shows the list average. Lower is better for fuel cost; higher is better for the rest. All figures are the EPA's.
Summary
2011 Infiniti G37x Coupe by Infiniti. The figures below are from US EPA fueleconomy.gov, with the page each one came from.
Details
- Model year
- 2011fueleconomy.gov · 3 Oct 2026
Efficiency
- Combined MPG
- 20fueleconomy.gov · 3 Oct 2026
- City MPG
- 18fueleconomy.gov · 3 Oct 2026
- Highway MPG
- 25fueleconomy.gov · 3 Oct 2026
Running cost
- Annual fuel cost
- $4,100fueleconomy.gov · 3 Oct 2026
- CO₂ (tailpipe)
- 444.4 g/mifueleconomy.gov · 3 Oct 2026
Car
- Body
- Carfueleconomy.gov · 3 Oct 2026
- EPA class
- Subcompact Carsfueleconomy.gov · 3 Oct 2026
- Drive
- All-Wheel Drivefueleconomy.gov · 3 Oct 2026
Powertrain
- Engine
- 3.7 L 6-cylfueleconomy.gov · 3 Oct 2026
- Transmission
- Automatic (S7)fueleconomy.gov · 3 Oct 2026
- Fuel
- Gasolinefueleconomy.gov · 3 Oct 2026
More infiniti cars
See the list
#1 2027 · Infiniti QX60 AWD 24Combined MPG $3,400Fuel / year #2 2027 · Infiniti QX60 FWD 24Combined MPG $3,400Fuel / year 
#3 2027 · Infiniti QX65 AWD 22Combined MPG $3,750Fuel / year 
#4 2027 · Infiniti QX80 2WD 18Combined MPG $4,550Fuel / year #5 2027 · Infiniti QX80 4WD 17Combined MPG $4,850Fuel / year #6 2026 · Infiniti QX60 AWD 24Combined MPG $3,400Fuel / year Listed on CarCody
Sources
- fueleconomy.gov/feg/noframes/30838.shtml· checked 3 Oct 2026