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Pontiac G5

Photo: Pontiac G5 by MercurySable99, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.

Pontiac · model year 2010

2010 Pontiac G5

Subcompact · Front-Wheel Drive · Gas · EPA class: Subcompact Cars

EPA figures · 2010fueleconomy.gov
27MPG combined
24/33MPG city / highway
$2,500fuel a year
329 g CO₂ per mile 2.2 L 4-cyl Automatic 4-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.

Where it places

The CarCody take

The 2010 Pontiac G5 is a gasoline subcompact car with front-wheel drive, a 2.2-liter four-cylinder engine, and a four-speed automatic transmission. Its EPA rating is 27 MPG combined, with 24 MPG in city driving and 33 MPG on the highway. EPA annual fuel cost is $2,500, and tailpipe CO2 is 329.15 grams per mile.

Good to know

  • 27 MPG combined EPA rating
  • 33 MPG highway rating
  • Front-wheel drive
  • Automatic four-speed transmission
  • 2.2-liter four-cylinder engine

Watch for

  • 24 MPG city rating
  • $2,500 estimated annual fuel cost
  • 329.15 grams of CO2 per mile
  • Gasoline powertrain

Who it suits. Drivers seeking a gasoline subcompact with front-wheel drive Highway users who can approach the 33 MPG rating Buyers budgeting around $2,500 in yearly fuel

Choose the 2010 Pontiac G5 for uncomplicated gasoline transportation in a subcompact body. Its front-wheel-drive layout and four-speed automatic keep the drivetrain specification clear, while 27 MPG combined provides the main fuel-use reference. The EPA estimate of $2,500 per year matters most for a driver covering a typical mix of roads. Highway-focused use can reach 33 MPG, but city driving is rated at 24 MPG. Its 329.15 grams-per-mile CO2 figure is part of the ownership trade-off.

What it is

The G5 is Pontiac’s 2010 subcompact car. It uses front-wheel drive, a 2.2-liter four-cylinder engine, and a four-speed automatic transmission.

Its defining EPA figure is 27 MPG combined. That blends the 24 MPG city rating with the 33 MPG highway rating.

The numbers

The G5 is rated at 24 MPG in city driving and 33 MPG on the highway. The highway figure is 9 MPG higher, so driving conditions make a noticeable difference to fuel use.

What it costs to run

EPA estimates $2,500 in annual fuel cost for the G5. That figure reflects its 27 MPG combined rating and gives a straightforward yearly fuel budget for gasoline driving.

Tailpipe CO2 is 329.15 grams per mile.

How it compares

Use 27 combined MPG as the G5’s baseline when weighing other subcompact cars. A comparable car with a higher combined rating should use less fuel over mixed driving, while a lower rating should use more.

Its 33 MPG highway result favors longer trips more than its 24 MPG city result.

Who it suits

The G5 suits a driver who wants a gasoline subcompact with front-wheel drive and an automatic transmission, and whose driving includes enough highway miles to benefit from its 33 MPG highway rating.

It also fits buyers who want to plan around an EPA annual fuel cost of $2,500.

Trade-offs

The G5’s fuel use is split between 24 MPG in town and 33 MPG on the highway. Frequent city driving will not match the highway figure.

It runs on gasoline and produces 329.15 grams of tailpipe CO2 per mile. The four-speed automatic and front-wheel-drive layout define its drivetrain choice.

Verdict

The 2010 Pontiac G5 is a straightforward subcompact for drivers who prefer a gasoline engine, front-wheel drive, and an automatic gearbox. Its 27 MPG combined rating is the key ownership number, while the $2,500 annual fuel estimate sets a clear budget. Highway trips are more efficient than city runs, but urban use brings the rating down to 24 MPG. Choose it when those running figures and its simple powertrain fit your driving; look elsewhere if your priority is reducing fuel use or tailpipe emissions.

Every figure on record

Efficiency
Combined MPG
27 MPG
City MPG
24 MPG
Highway MPG
33 MPG
Running cost
Annual fuel cost
$2,500
Tailpipe CO₂
329 g per mile
The car
Model year
2010
Body
Car
EPA size class
Subcompact Cars
Drive
Front-Wheel Drive
Powertrain
Engine
2.2 L 4-cyl
Transmission
Automatic 4-spd
Fuel
Gasoline

Questions

What is the 2010 Pontiac G5’s combined MPG?

The EPA combined rating is 27 MPG.

What city and highway MPG does the G5 get?

It is rated at 24 MPG in city driving and 33 MPG on the highway.

How much does the G5 cost to fuel each year?

The EPA annual fuel-cost estimate is $2,500.

What engine and transmission does it use?

The G5 has a 2.2-liter four-cylinder engine with a four-speed automatic transmission.

Is the 2010 Pontiac G5 front-wheel drive?

Yes. The G5 uses front-wheel drive.

What is the G5’s tailpipe CO2 figure?

Its tailpipe CO2 figure is 329.15 grams per mile.

What type of car is the Pontiac G5?

It is classified as a subcompact car and uses gasoline.

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