2006
Pontiac G6

Starts at:
$21,165
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New 2006 Pontiac G6
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NHTSA tested vehicle score
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Available trims

See the differences side-by-side to compare trims.
  • 4dr Sdn w/1SV
    Starts at
    $16,365
    23 City / 34 Hwy
    MPG
    5
    Seat capacity
    Gas 4-Cyl
    Engine
    Front Wheel Drive
    Drivetrain
    See all specs
  • 4dr Sdn
    Starts at
    $17,865
    23 City / 34 Hwy
    MPG
    5
    Seat capacity
    Gas 4-Cyl
    Engine
    Front Wheel Drive
    Drivetrain
    See all specs
  • 4dr Sdn 6-Cyl
    Starts at
    $19,065
    22 City / 32 Hwy
    MPG
    5
    Seat capacity
    Gas V6
    Engine
    Front Wheel Drive
    Drivetrain
    See all specs
  • 2dr Cpe GT
    Starts at
    $21,165
    21 City / 29 Hwy
    MPG
    4
    Seat capacity
    Gas V6
    Engine
    Front Wheel Drive
    Drivetrain
    See all specs
  • 4dr Sdn GT
    Starts at
    $21,365
    21 City / 29 Hwy
    MPG
    5
    Seat capacity
    Gas V6
    Engine
    Front Wheel Drive
    Drivetrain
    See all specs
  • 2dr Cpe GTP
    Starts at
    $22,865
    18 City / 29 Hwy
    MPG
    4
    Seat capacity
    Gas V6
    Engine
    Front Wheel Drive
    Drivetrain
    See all specs
  • 4dr Sdn GTP
    Starts at
    $23,065
    18 City / 29 Hwy
    MPG
    5
    Seat capacity
    Gas V6
    Engine
    Front Wheel Drive
    Drivetrain
    See all specs
  • 2dr Convertible GT
    Starts at
    $27,865
    19 City / 27 Hwy
    MPG
    4
    Seat capacity
    Gas V6
    Engine
    Front Wheel Drive
    Drivetrain
    See all specs
  • 2dr Convertible GTP
    Starts at
    $29,365
    18 City / 26 Hwy
    MPG
    4
    Seat capacity
    Gas V6
    Engine
    Front Wheel Drive
    Drivetrain
    See all specs

Photo & video gallery

2006 Pontiac G6 2006 Pontiac G6 2006 Pontiac G6 2006 Pontiac G6 2006 Pontiac G6 2006 Pontiac G6 2006 Pontiac G6 2006 Pontiac G6 2006 Pontiac G6 2006 Pontiac G6 2006 Pontiac G6 2006 Pontiac G6 2006 Pontiac G6 2006 Pontiac G6 2006 Pontiac G6

Notable features

Three engine choices for 2006
New coupe and retractable-hardtop convertible
High-performance GTP models
Optional Panoramic sedan roof
Optional side-curtain airbags

The good & the bad

The good

Automatic-transmission operation
Quiet operation
Driver-oriented cockpit

The bad

Scant rear headroom
Sedan reminiscent of past GM models
Excessive steering effort at times
Some confusing controls

Expert 2006 Pontiac G6 review

our expert's take
Our expert's take
By Mark Glover
Full article
our expert's take

Who said American automakers are incapable of building exciting passenger cars? The recently tested 2006 Pontiac G6 GTP Convertible certainly doesn’t lack for excitement.

The car’s sleek body came dressed in bright “Crimson Red” paint, and the power, retractable hardtop retreated into the vehicle’s rear section with a highly entertaining show that lasts about 30 seconds.

On the roll, the GTP Convertible was decidedly feisty with its 3.9-liter, 240-horsepower V-6 sprinting up inclines and whipping through high-speed corners with nimble confidence. The droptop demonstrated more stability than one expects in a front-drive car. Nice job, Pontiac. Excitement, indeed!

Now is about the time the anti-American-car contingent chimes in with the expected litany: “It’s not a (insert favorite high-end foreign make here) … The retractable hardtop and other major components will probably fail early in ownership … If General Motors really believes in its new cars, why doesn’t it offer generous warranties to match?”

OK, all these gripes might have some merit, but I’m turning a deaf ear after spending a week in a sporty, American-made car that I sincerely enjoyed.

As I mentioned, the G6 GTP Convertible looks good. It has smooth lines, but they’re clean enough that you’re not slapped in the face with an overly aggressive attempt to look hot.

The sharply inclined windshield is arguably the vehicle’s most noticeable feature at first glance.

The tested car’s 18-inch tires did not look oversized on a body only 189 inches long; dual, chrome-tipped exhausts were positioned just right, at the extreme edges of the car’s tail end.

Inside, the look is likewise sporty, but uncomplicated. Large, round gauges behind the steering wheel are old-school cool and easy to read.

The center stack has large, easy-to-use buttons to control the climate and the eight-speaker Monsoon sound system.

A touring suspension and GM’s “Stabilitrak” stability control system probably contributed to the tester’s sure-footedness on curves and slalom runs.

Even at high speed, road and engine noises drifting into the cockpit were not enough to disrupt conversations.

The retractable roof was a pleasure to watch; on the tested G6 GTP, it sealed tightly when I asked it to close with the push of a button.

I was warned not to open or close the hardtop with the engine off as it could risk draining the battery. That was an ominous warning, but I’m one of those cowards who always keeps the engine on while triggering a powered convertible top. It’s a small price to pay to be safe.

The tester was billed as a four-seater, but like most small convertibles, the rear-seat room is woeful, at best. Please don’t put two human beings through that cramped experience.

And if you plan on a day of top-down motoring with one other person — be it spouse, offspring or friend — plan on bringing your wallet … and little else. Pontiac lists a cargo capacity of 1.8 cubic feet with the top folded neatly back in the G6 GTP Convertible.

Well, at least they were honest about it! With the top up, cargo capacity is a still-tiny 5.8 cubic feet, according to Pontiac.

With the robust 3.9-liter V-6, fuel mileage is advertised at a tepid 18 miles per gallon in city driving and 26 mpg on the highway. However, Pontiac said regular unleaded gas is sufficient to do the job.

While the package of standard features on the tester was relatively lengthy — including power exterior mirrors, power windows, cruise control and the aforementioned stability control system — I thought the starting price of $29,365 for a small, non-luxury four-seater was a bit high.

Side-impact air bags in the front cost an extra $295. I could do without the optional leather package ($1,265); ditto the $190 system that enables you to start the car outside the vehicle.

The latter feature can be entertaining, but the thrill wears off quickly.

The same can’t be said of the G6 GTP Convertible. It’s excitement for the long run and a nice addition to Pontiac’s stable. It shapes up as a fun car for young motorists and an equally fun second car for families whose primary vehicle might be a full-size sedan or sport-utility vehicle.

Pontiac G6 GTP Convertible at a glance Make/model: 2006 Pontiac G6 GTP Convertible Vehicle type: Four-passenger, two-door, front-drive, hardtop convertible Base price: $29,365 (as tested, $31,740) Engine: 3.9-liter V-6 with 240 horsepower at 6,000 revolutions per minute and 240 foot-pounds of torque at 2,800 rpm EPA fuel economy: 18 miles per gallon city; 26 mpg highway (regular unleaded) Transmission: Four-speed automatic with overdrive Steering: Power-assisted rack and pinion Brakes: Power-assisted, four-wheel discs (vented on front), with anti-lock Suspension: Independent, MacPherson strut-type on front; independent, multi-link on rear (stabilizer bars front and rear) Fuel tank: 16.4 gallons Passenger volume: 85.3 cubic feet Maximum cargo volume: 5.8 cubic feet Curb weight: 3,428 pounds Height: 57 inches Length: 189 inches Wheelbase: 112.3 inches Width: 70.6 inches Track: 59.8 inches on front; 60.4 inches on rear Ground clearance: 80.4 inches Tires: P225/50R18 touring radials Final assembly point: Lake Orion, Mich.

About the writer: The Bee’s Mark Glover can be reached at (916) 321-1184 or mglover@sacbee.com.

2006 Pontiac G6 review: Our expert's take
By Mark Glover

Who said American automakers are incapable of building exciting passenger cars? The recently tested 2006 Pontiac G6 GTP Convertible certainly doesn’t lack for excitement.

The car’s sleek body came dressed in bright “Crimson Red” paint, and the power, retractable hardtop retreated into the vehicle’s rear section with a highly entertaining show that lasts about 30 seconds.

On the roll, the GTP Convertible was decidedly feisty with its 3.9-liter, 240-horsepower V-6 sprinting up inclines and whipping through high-speed corners with nimble confidence. The droptop demonstrated more stability than one expects in a front-drive car. Nice job, Pontiac. Excitement, indeed!

Now is about the time the anti-American-car contingent chimes in with the expected litany: “It’s not a (insert favorite high-end foreign make here) … The retractable hardtop and other major components will probably fail early in ownership … If General Motors really believes in its new cars, why doesn’t it offer generous warranties to match?”

OK, all these gripes might have some merit, but I’m turning a deaf ear after spending a week in a sporty, American-made car that I sincerely enjoyed.

As I mentioned, the G6 GTP Convertible looks good. It has smooth lines, but they’re clean enough that you’re not slapped in the face with an overly aggressive attempt to look hot.

The sharply inclined windshield is arguably the vehicle’s most noticeable feature at first glance.

The tested car’s 18-inch tires did not look oversized on a body only 189 inches long; dual, chrome-tipped exhausts were positioned just right, at the extreme edges of the car’s tail end.

Inside, the look is likewise sporty, but uncomplicated. Large, round gauges behind the steering wheel are old-school cool and easy to read.

The center stack has large, easy-to-use buttons to control the climate and the eight-speaker Monsoon sound system.

A touring suspension and GM’s “Stabilitrak” stability control system probably contributed to the tester’s sure-footedness on curves and slalom runs.

Even at high speed, road and engine noises drifting into the cockpit were not enough to disrupt conversations.

The retractable roof was a pleasure to watch; on the tested G6 GTP, it sealed tightly when I asked it to close with the push of a button.

I was warned not to open or close the hardtop with the engine off as it could risk draining the battery. That was an ominous warning, but I’m one of those cowards who always keeps the engine on while triggering a powered convertible top. It’s a small price to pay to be safe.

The tester was billed as a four-seater, but like most small convertibles, the rear-seat room is woeful, at best. Please don’t put two human beings through that cramped experience.

And if you plan on a day of top-down motoring with one other person — be it spouse, offspring or friend — plan on bringing your wallet … and little else. Pontiac lists a cargo capacity of 1.8 cubic feet with the top folded neatly back in the G6 GTP Convertible.

Well, at least they were honest about it! With the top up, cargo capacity is a still-tiny 5.8 cubic feet, according to Pontiac.

With the robust 3.9-liter V-6, fuel mileage is advertised at a tepid 18 miles per gallon in city driving and 26 mpg on the highway. However, Pontiac said regular unleaded gas is sufficient to do the job.

While the package of standard features on the tester was relatively lengthy — including power exterior mirrors, power windows, cruise control and the aforementioned stability control system — I thought the starting price of $29,365 for a small, non-luxury four-seater was a bit high.

Side-impact air bags in the front cost an extra $295. I could do without the optional leather package ($1,265); ditto the $190 system that enables you to start the car outside the vehicle.

The latter feature can be entertaining, but the thrill wears off quickly.

The same can’t be said of the G6 GTP Convertible. It’s excitement for the long run and a nice addition to Pontiac’s stable. It shapes up as a fun car for young motorists and an equally fun second car for families whose primary vehicle might be a full-size sedan or sport-utility vehicle.

Pontiac G6 GTP Convertible at a glance Make/model: 2006 Pontiac G6 GTP Convertible Vehicle type: Four-passenger, two-door, front-drive, hardtop convertible Base price: $29,365 (as tested, $31,740) Engine: 3.9-liter V-6 with 240 horsepower at 6,000 revolutions per minute and 240 foot-pounds of torque at 2,800 rpm EPA fuel economy: 18 miles per gallon city; 26 mpg highway (regular unleaded) Transmission: Four-speed automatic with overdrive Steering: Power-assisted rack and pinion Brakes: Power-assisted, four-wheel discs (vented on front), with anti-lock Suspension: Independent, MacPherson strut-type on front; independent, multi-link on rear (stabilizer bars front and rear) Fuel tank: 16.4 gallons Passenger volume: 85.3 cubic feet Maximum cargo volume: 5.8 cubic feet Curb weight: 3,428 pounds Height: 57 inches Length: 189 inches Wheelbase: 112.3 inches Width: 70.6 inches Track: 59.8 inches on front; 60.4 inches on rear Ground clearance: 80.4 inches Tires: P225/50R18 touring radials Final assembly point: Lake Orion, Mich.

About the writer: The Bee’s Mark Glover can be reached at (916) 321-1184 or mglover@sacbee.com.

Available cars near you

Safety review

Based on the 2006 Pontiac G6 base trim
NHTSA crash test and rollover ratings, scored out of 5.
Frontal driver
5/5
Frontal passenger
4/5
Nhtsa rollover rating
4/5
Side driver
5/5
Side rear passenger
5/5

Factory warranties

Basic
3 years / 36,000 miles
Corrosion
6 years / 100,000 miles
Roadside Assistance
3 years / 36,000 miles

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Consumer reviews

4.0 / 5
Based on 91 reviews
Write a review
Comfort 4.3
Interior 4.1
Performance 4.1
Value 3.9
Exterior 4.3
Reliability 3.9

Most recent

Fun "Dad" project car.

Bought this car at a junk auction. It was in poor shape but I knew that going into it. It was a jewel of a find 06 gtp. It's my fun summer's only, occasional driver. I gutted all the seats and replaced them with leather as well as fixed the interior. Car had lots of mechanical issues as well but the engine was and still is strong. Its a fun car to buy and take under your wing as a collectors, project car. Lots of cheap parts in the junk yards now. I would not recommend this car for a daily driver unless you plan on spending a lot of money fixing stuff. The cars are old.
  • Purchased a Used car
  • Used for Having fun
  • Does recommend this car
Comfort 5.0
Interior 5.0
Performance 5.0
Value 2.0
Exterior 3.0
Reliability 2.0
3 people out of 4 found this review helpful. Did you?
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Best car I have and will ever own all around!!!

I have an 06 4 door GTP, comes with an amazing SUPERCHARGED 3.9L, looks sporty and even muscle car ish (besides the front headlights I just replaced them with halos because the stocks looked a bit buggy), the GTP rims look better than Camaro SS rims in my opinion, performs perfectly and amazingly,great gas mileage, fire hot heat, ice cold AC, I love racing people on the street in this car because I leave 90% of them in the dirt as soon as I takeoff, many compliments on the looks and rarity, power seats are heated and most comfortable I’ve ever had, in the snow I make truck look like nothing when it comes to handling, sound system POUNDS super nice, smooth ride, very minimal inexpensive issues at 170k, does some aggressive smoky burnouts, and very reliable too, no matter what, -20 degrees out, 97 degrees, it has never let me down, every time I turn the key she fires up loud and proud in 1 pull!! ETC. With all of that said, I wouldn’t trade this car for anything else. The 2006 Pontiac G6 GTP 4 door sedan is definitely a great performer, reliable till the end, beautifully and uniquely designed car 1000% Best car I’ve ever owned and very very highly recommend it.
  • Purchased a Used car
  • Used for Having fun
  • Does recommend this car
Comfort 5.0
Interior 5.0
Performance 5.0
Value 5.0
Exterior 5.0
Reliability 5.0
3 people out of 3 found this review helpful. Did you?
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FAQ

What trim levels are available for the 2006 Pontiac G6?

The 2006 Pontiac G6 is available in 5 trim levels:

  • (1 style)
  • 6-Cyl (1 style)
  • GT (3 styles)
  • GTP (3 styles)
  • w/1SV (1 style)

What is the MPG of the 2006 Pontiac G6?

The 2006 Pontiac G6 offers up to 23 MPG in city driving and 34 MPG on the highway. These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on vehicle options, trim level, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2006 Pontiac G6?

The 2006 Pontiac G6 compares to and/or competes against the following vehicles:

Is the 2006 Pontiac G6 reliable?

The 2006 Pontiac G6 has an average reliability rating of 3.9 out of 5 according to cars.com consumers. Find real-world reliability insights within consumer reviews from 2006 Pontiac G6 owners.

Is the 2006 Pontiac G6 a good Convertible?

Below are the cars.com consumers ratings for the 2006 Pontiac G6. 79.1% of drivers recommend this vehicle.

4.0 / 5
Based on 91 reviews
  • Comfort: 4.3
  • Interior: 4.1
  • Performance: 4.1
  • Value: 3.9
  • Exterior: 4.3
  • Reliability: 3.9
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