2006 · Compact Car · Gas
2006 Pontiac G6 MPG & fuel economy
The 2006 Pontiac G6 is a compact car offered in 6 EPA-rated configurations. The most efficient version returns 24 MPG combined (21 city / 31 highway) on regular gasoline. Across the lineup, combined ratings range from 19 to 24 MPG. That's up 1 MPG from the 2005 model. Among 32 compact cars rated for 2006, it ranks 15th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $1,938 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2006 Pontiac G6's fuel average is 10.2 km/L (9.8 L/100 km), or 24 MPG combined: 8.9 km/L in the city and 13.2 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 21 | 8.9 | 11.2 |
| Highway | 31 | 13.2 | 7.6 |
| Combined | 24 | 10.2 | 9.8 |
How it ranks among 2006 Compact Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
G6 MPG across model years
Full history →6 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| FWD · 2.4L 4-cyl · 4-speed automatic G6 |
Gas | 21 MPG | 31 MPG | 24 MPG | — | $1,938 |
| FWD · 3.5L 6-cyl · 4-speed automatic G6 |
Gas | 20 MPG | 29 MPG | 23 MPG | — | $2,022 |
| FWD · 3.5L 6-cyl · 4-speed automatic G6 |
Gas | 19 MPG | 26 MPG | 21 MPG | — | $2,214 |
| FWD · 3.5L 6-cyl · 4-speed automatic G6 GT/GTP Convertible |
Gas | 17 MPG | 25 MPG | 20 MPG | — | $2,325 |
| FWD · 3.9L 6-cyl · 6-speed manual G6 |
Gas | 16 MPG | 26 MPG | 19 MPG | — | $2,447 |
| FWD · 3.9L 6-cyl · 4-speed automatic G6 |
Gas | 16 MPG | 24 MPG | 19 MPG | — | $2,447 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline
- Engine / motor
- 2.4L 4-cyl
- Transmission
- 4-speed automatic
- Drivetrain
- FWD
- Passenger volume
- 96 cu ft
- Cargo volume
- 14 cu ft
- Tailpipe CO₂
- 370 g/mi
2006 Pontiac G6 vs. rivals
Compare the 2006 G6
With any other car from any year, including other G6 model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2006 Pontiac G6?
Up to 24 MPG combined (21 city / 31 highway); ratings range from 19 to 24 MPG depending on configuration.
What fuel does the 2006 Pontiac G6 use?
Regular gasoline.
What is the fuel average in km/L for the 2006 Pontiac G6?
The 2006 Pontiac G6's fuel average is 10.2 km/L (9.8 L/100 km), or 24 MPG combined: 8.9 km/L in the city and 13.2 km/L on the highway.
How much does it cost to fuel the 2006 Pontiac G6 per year?
About $1,938 at 15,000 miles a year with $3.10/gal regular gas, or $12.92 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.