2009 Infiniti G37Fuel Economy & MPG Ratings
Gasoline Midsize CarsRear-Wheel Drive
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City
18
MPG
Highway
26
MPG
Combined
21
MPG
Real-World MPG
Based on 4 owner reports via EPA fueleconomy.gov
19.8MPG average-5.9% vs EPA label
EPA combined: 21 MPG · Owner reported avg: 19.8 MPG
Range: 13–31 MPG
Driving mix: City 55% / Highway 45%
Source: EPA fueleconomy.gov “Your MPG” owner submissions. Real-world results vary by driver behavior, conditions, and equipment.
Owner reported MPG for this vehicle averages 19.8 real world MPG based on 4 owner reports. EPA combined rating is 21 MPG.
Trim Comparison
Automatic (S7)
Premium
City
18
Hwy
26
Comb
21
Fuel cost: $3,900/yr
Manual 6-spd
Premium
City
17
Hwy
25
Comb
20
Fuel cost: $4,100/yr
| Trim | Engine | City | Hwy | Combined | Fuel Cost/yr |
|---|---|---|---|---|---|
| Automatic (S7) | Premium | 18 | 26 | 21 | $3,900 |
| Manual 6-spd | Premium | 17 | 25 | 20 | $4,100 |
Annual Fuel Cost
$3,900
Based on gasoline at $3.67/gal, 15,000 miles/year
5-Year Fuel Savings
$-7,500
vs. average new vehicle
EPA Fuel Economy Score: -1/10
GHG Score: -1/10
Environment
- CO₂ Tailpipe Emissions
- 423 g/mile
- Annual Petroleum Consumption
- 14.2 barrels
Specifications
- Engine
- 3.7L 6-cyl
- Transmission
- 7-speed Automatic
- Drivetrain
- RWD
- Body Style
- Sedan
- GVWR
- Class 1 (≤6,000 lbs)
Source: EPA fuel economy data & NHTSA vPIC. Specifications reflect the most common trim configuration.
Engine & Efficiency Details
Source: EPA fueleconomy.gov
- Engine Size
- 3.7L, 6-cylinder
- Fuel Type
- Premium Gasoline
Related
Infiniti G37 MPG History
See how this model's fuel economy changed by year