
The following table compares the fuel economies of different models of Infiniti G37 cars, across model years.
The annual fuel costs (shown in the right-hand columns) are calculated based on an estimated annual mileage of 15,000 miles,
of which 55% of the miles are city driving, and 45% of the miles are highway driving.
Annual Cost 1 assumes a fuel cost of $5.00 per gallon, while Annual Cost 2 assumes a fuel cost of $6.00 per gallon.
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2013 G37 Convertible | Automatic (S7) | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2013 G37 Convertible | Manual 6-speed | 6 | 19 | 16 | 24 | $3,984 | $4,781 |
| 2012 G37 Convertible | Automatic (S7) | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2012 G37 Convertible | Manual 6-speed | 6 | 19 | 16 | 24 | $3,984 | $4,781 |
| 2011 G37 Convertible | Automatic (S7) | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2011 G37 Convertible | Manual 6-speed | 6 | 19 | 16 | 24 | $3,984 | $4,781 |
| 2010 G37 Convertible | Manual 6-speed | 6 | 19 | 16 | 24 | $3,984 | $4,781 |
| 2010 G37 Convertible | Automatic (S7) | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2009 G37 Convertible | Manual 6-speed | 6 | 19 | 16 | 24 | $3,984 | $4,781 |
| 2009 G37 Convertible | Automatic (S7) | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2013 G37 | Automatic (S7) | 6 | 22 | 19 | 26 | $3,469 | $4,162 |
| 2013 G37 | Manual 6-speed | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2012 G37 | Automatic (S7) | 6 | 22 | 19 | 26 | $3,469 | $4,162 |
| 2012 G37 | Manual 6-speed | 6 | 19 | 17 | 25 | $3,776 | $4,531 |
| 2010 G37 | Manual 6-speed | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2010 G37 | Automatic (S7) | 6 | 22 | 19 | 27 | $3,421 | $4,105 |
| 2009 G37 | Automatic (S7) | 6 | 21 | 18 | 26 | $3,589 | $4,307 |
| 2009 G37 | Manual 6-speed | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2013 G37 Coupe | Manual 6-speed | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2013 G37 Coupe | Automatic (S7) | 6 | 22 | 19 | 26 | $3,469 | $4,162 |
| 2012 G37 Coupe | Manual 6-speed | 6 | 19 | 17 | 25 | $3,776 | $4,531 |
| 2012 G37 Coupe | Automatic (S7) | 6 | 22 | 19 | 26 | $3,469 | $4,162 |
| 2011 G37 Coupe | Manual 6-speed | 6 | 19 | 17 | 25 | $3,776 | $4,531 |
| 2011 G37 Coupe | Automatic (S7) | 6 | 22 | 19 | 26 | $3,469 | $4,162 |
| 2010 G37 Coupe | Manual 6-speed | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2010 G37 Coupe | Automatic (S7) | 6 | 22 | 19 | 27 | $3,421 | $4,105 |
| 2009 G37 Coupe | Automatic (S7) | 6 | 21 | 18 | 26 | $3,589 | $4,307 |
| 2009 G37 Coupe | Manual 6-speed | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2008 G37 Coupe | Manual 6-speed | 6 | 20 | 17 | 26 | $3,724 | $4,469 |
| 2008 G37 Coupe | Automatic (S5) | 6 | 20 | 18 | 24 | $3,697 | $4,437 |
Data source: Fuel Economy USA, Reference.