2012 · Subcompact Car · Gas

2012 Infiniti G37 MPG & fuel economy

The 2012 Infiniti G37 is a subcompact car offered in 5 EPA-rated configurations. The most efficient version returns 22 MPG combined (19 city / 26 highway) on premium gasoline. Across the lineup, combined ratings range from 19 to 22 MPG. Efficiency is unchanged from the 2011 model. Among 36 subcompact cars rated for 2012, it ranks 24th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $2,693 a year to fuel.

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Combined 22 MPG 19 MPG city · 26 MPG hwy

Driving range — not published for this model

Your fuel cost $2,693 15,000 mi/yr · $17.95 per 100 mi

Class rank, 2012 #24 of 36 Subcompact Cars by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Miles per year Premium gas $/gal

Fuel average

The 2012 Infiniti G37's fuel average is 9.4 km/L (10.7 L/100 km), or 22 MPG combined: 8.1 km/L in the city and 11.1 km/L on the highway.

	MPG	km/L	L/100 km
City	19	8.1	12.4
Highway	26	11.1	9.0
Combined	22	9.4	10.7

How it ranks among 2012 Subcompact Cars

Full class ranking →

1Mitsubishi i-MiEV112 MPGe $810
2CODA Automotive Coda73 MPGe $1,242
3Scion iQ37 MPG $1,257
4Ford Fiesta32 MPG $1,453
5Scion xD29 MPG $1,603
···
24Infiniti G3722 MPG $2,693
···
36Bentley Continental Supersports Convertible14 MPG $4,232

2012 G37Other subcompact carsClass median: $2,522/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

G37 MPG across model years

Full history →

5 EPA-rated configurations

Configuration	Type	City	Hwy	Combined	Range	Your cost / yr
RWD · 3.7L 6-cyl · 7-speed automatic G37 Coupe	Gas	19 MPG	26 MPG	22 MPG	—	$2,693
RWD · 3.7L 6-cyl · 7-speed automatic G37 Convertible	Gas	17 MPG	25 MPG	20 MPG	—	$2,962
AWD · 3.7L 6-cyl · 7-speed automatic G37x Coupe	Gas	18 MPG	25 MPG	20 MPG	—	$2,962
RWD · 3.7L 6-cyl · 6-speed manual G37 Convertible	Gas	16 MPG	24 MPG	19 MPG	—	$3,118
RWD · 3.7L 6-cyl · 6-speed manual G37 Coupe	Gas	17 MPG	25 MPG	19 MPG	—	$3,118

Specs (most efficient configuration)

Fuel: Premium gasoline
Engine / motor: 3.7L 6-cyl
Transmission: 7-speed automatic
Drivetrain: RWD
Passenger volume: 85 cu ft
Cargo volume: 7 cu ft
Tailpipe CO₂: 404 g/mi

2012 Infiniti G37 vs. rivals

vs BMW 1 Series 23 MPG · $2,576/yr 1 Series saves $117/yr vs Lexus IS 24 MPG · $2,469/yr IS saves $224/yr vs Audi S5 20 MPG · $2,962/yr G37 saves $269/yr vs Audi A5 25 MPG · $2,370/yr A5 saves $323/yr vs Volvo C70 21 MPG · $2,214/yr C70 saves $479/yr vs Lexus IS F 18 MPG · $3,292/yr G37 saves $598/yr vs Fisker Karma 54 MPGe + 20 MPG · $2,165/yr Karma saves $528/yr vs Porsche 911 22 MPG · $2,693/yr Same fuel cost vs Mercedes-Benz E-Class 23 MPG · $2,576/yr E-Class saves $117/yr vs Maserati GranTurismo 16 MPG · $3,703/yr G37 saves $1,010/yr vs Porsche New 911 Carrera 23 MPG · $2,576/yr New 911 Carrera saves $117/yr vs Jaguar XK 19 MPG · $3,118/yr G37 saves $425/yr

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Frequently asked questions

What is the gas mileage of the 2012 Infiniti G37?

Up to 22 MPG combined (19 city / 26 highway); ratings range from 19 to 22 MPG depending on configuration.

What fuel does the 2012 Infiniti G37 use?

Premium gasoline (premium is required or recommended by the manufacturer).

What is the fuel average in km/L for the 2012 Infiniti G37?