2008 Pontiac G6 Reviews, Pricing & Specs
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The Pontiac G6 injects a bit of excitement into the daily commute, but it falls behind other midsize sedans on cabin quality.

The 2008 G6 has sharp, angular styling, highlighted by the twin-kidney grille and wedged headlights. That wedge theme is continued along the side of the car and in the angular taillights. The Coupe features a teardrop shape that forms the rear window and trunk area. The Convertible’s power-retracting hardtop looks sharp while deployed, but the rear trunk lid has an awkward hunch when the top is stowed. The cabin features a simple and straightforward design that evokes a performance nature, but the materials and fit and finish are lacking.
There are technically four trims offered on the G6 Sedan: base, SE, GT, and GXP, the latter replacing the GTP trim for the 2008 model year. The base model includes 16-inch steel wheels, power mirrors and locks, driver’s side power seat height adjustment, air conditioning, and a tilt and telescoping steering wheel. The SE trim adds 17-inch steel wheels, remote keyless entry, and cruise control.
Pontiac offers the G6 GT trim across all three body styles, but it's the only trim for the Convertible. It adds a 200-watt Monsoon premium sound system, alloy wheels, a rear spoiler for the hardtop models, and adjustable pedals. The Sedan and Coupe can be had in the GXP trim, which adds leather seats, revised front and rear fascias, and a power-adjustable driver’s seat.

The base and SE trims of the 2008 Pontiac G6 come fitted with a 2.4-litre four-cylinder engine making power specs of 169 horsepower and 162 pound-feet of torque. This engine routes power to front-wheel drive (FWD) through a four-speed automatic transmission, and power steering is standard. The mid-range GT features a 3.5-litre V6. It makes 224 horsepower and 220 pound-feet of torque, and this powertrain sends power to the front wheels through a four-speed automatic.
In addition to the visual upgrades, the GXP boasts the most powerful engine in the lineup. It displaces 3.6 litres, features dual overhead cams and variable valve timing, and makes 252 horsepower and 251 pound-feet of torque. This engine routes power to the front wheels through a six-speed automatic transmission. GXP models also feature a sport-tuned suspension and provide the best acceleration and handling in the G6 lineup.

The G6 sedan provides a surprising amount of cabin space. A taller driver can slide their front seat back comfortably, and another taller occupant can sit behind them in the rear seat with sufficient legroom. There is also plenty of headroom in both rows. The Coupe and Convertible have less legroom, but only slightly. Thanks to the long wheelbase, the G6 provides more rear legroom than other coupes and convertibles.
Trunk space for the 2008 G6 sedan is on par with that of leaders in the pack. It provides 396 litres, which is similar to the Honda Accord and the Toyota Camry. The Coupe provides 382 litres of trunk space, which is adequate. The Convertible’s advanced top takes up a good bit of real estate: There are only 164 litres of trunk space with the top up, and a minuscule 42 litres with the top down.


Pontiac has added several previously optional safety features as standard equipment. This includes antilock brakes across all trims, side airbags, and OnStar telematics. OnStar can remotely call for help in the event of an accident.
These features join a list of standard equipment that includes driver and front passenger front impact airbags and varying levels of traction control, depending on the trim selected.

The four-cylinder G6 provides the best fuel economy in the lineup, returning 9.6 litres per 100 kilometres in city driving and 6.5 on the highway. The most-efficient V6 is the 3.5-litre when paired with the four-speed automatic. It consumes 11.5 L/100 km city and 7.2 highway. The 3.9-litre V6 returns gas mileage of 12.3 city and 7.6 highway.
The 2008 Pontiac G6 starts in Canada at a new car MSRP of $23,395. An SE starts at $23,995, while a GT Coupe or sedan starts at $28,595 and the GXP Coupe or sedan costs $35,975. The Convertible costs $35,995 and is only offered in the GT trim.
Note: Images show a US model.
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2008 Pontiac G6 Pricing
Trims & specs
Air Conditioning
Single front air conditioning zones
Airbags
Dual front airbags · Passenger airbag deactivation: occupant sensing deactivation · Front side airbags · Front side curtain airbags
Audio System
Antenna Type: element · Single disc in-Dash CD · AM/FM radio · Total Number of Speakers: 6
Brakes
ABS: 4-wheel · Front brake diameter: 10.9 · Front brakes: ventilated disc · Rear brake diameter: 10.6 · Rear brakes: disc
Comfort Features
Floor Mat Material: carpet · Floor Mats: front and rear
Convenience Features
Center console: with lighting · Cupholders: front · Multi-function remote: keyless entry · One-touch windows: 1 · Power outlet(s): 12V front · Reading lights: front · Steering wheel: tilt and telescopic · Storage: cargo tie-down anchors and hooks · Vanity mirrors: dual
Driver Seat
Adjustable lumbar support: manual · Manual adjustments: 4
Drivetrain
Axle ratio: 3.91
Exterior Features
Body side moldings: body-color · Door handle color: body-color · Front bumper color: body-color · License plate bracket: front · Mirror color: black · Rear bumper color: body-color
Headrests
Front headrests: adjustable · Number of front headrests: 2 · Number of rear headrests: 2
Instrumentation
Warnings and reminders: low fuel level
Lights
Headlights: auto delay off
Mirrors
Exterior mirrors: power
Passenger Seat
Manual Adjustments: 4
Rear Seats
Type: 60-40 split bench
Safety
Child seat anchors: LATCH system
Seatbelts
Rear center seatbelt: 3-point · Seatbelt force limiters: front · Seatbelt pretensioners: front
Seats
Driver seat manual adjustments: height · Front seat type: bucket · Rear headrests: adjustable · Rear seat folding: split · Upholstery: cloth
Spare Tire
Mount Location: inside · Size: temporary
Spare Wheel
Rim Type: steel
Suspension
Front Arm Type: lower control arms · Front Shock Type: gas shock absorbers · Front Spring Type: coil springs · Front Stabilizer Bar: diameter 21 mm · Front Suspension Classification: independent · Front Suspension Type: MacPherson struts · Rear Shock Type: gas shock absorbers · Rear Spring Type: coil springs · Rear Stabilizer Bar: diameter 19 mm · Rear Suspension Classification: independent · Rear Suspension Type: multi-link
Telematics
Satellite communications: OnStar
Tires
Type: all season
Windows
Front wipers: speed sensitive
Air Conditioning
Single front air conditioning zones
Airbags
Dual front airbags · Passenger airbag deactivation: occupant sensing deactivation · Front side airbags · Front side curtain airbags
Audio System
Antenna Type: element · Single disc in-Dash CD · AM/FM radio · XM satellite radio · Total Number of Speakers: 6
Brakes
ABS: 4-wheel · Front brake diameter: 10.9 · Front brakes: ventilated disc · Rear brake diameter: 10.6 · Rear brakes: disc
Comfort Features
Floor Mat Material: carpet · Floor Mats: front and rear · Shift knob trim: leather · Steering wheel trim: leather
Convenience Features
Adjustable pedals: power · Center console: front console with storage · Cupholders: rear · Multi-function remote: keyless entry · One-touch windows: 1 · Power outlet(s): 12V front · Power steering: Hydraulic · Reading lights: front · Steering wheel: tilt and telescopic · Steering wheel mounted controls: audio · Storage: front seatback · Vanity mirrors: dual
Driver Seat
Adjustable lumbar support: manual · Power adjustments: 4
Drivetrain
Axle ratio: 3.05
Exterior Features
Body side moldings: body-color · Door handle color: body-color · Exhaust tip color: stainless-steel · Front bumper color: body-color · Grille color: chrome · License plate bracket: front · Mirror color: black · Paint: special factory paint · Rear bumper color: body-color
Headrests
Front headrests: adjustable · Number of front headrests: 2 · Number of rear headrests: 2
Instrumentation
Warnings and reminders: low fuel level
Lights
Headlights: auto delay off
Mirrors
Exterior mirrors: power
Passenger Seat
Manual Adjustments: 4
Rear Seats
Type: 60-40 split bench
Roof
Sunroof: power glass
Safety
Child seat anchors: LATCH system
Seatbelts
Rear center seatbelt: 3-point · Seatbelt force limiters: front · Seatbelt pretensioners: front
Seats
Driver seat manual adjustments: height · Driver seat power adjustments: reclining · Front seat type: bucket · Passenger seat manual adjustments: reclining · Rear headrests: adjustable · Rear seat folding: split · Upholstery: leather-appointed
Spare Tire
Mount Location: inside · Size: temporary
Spare Wheel
Rim Type: steel
Suspension
Front Arm Type: lower control arms · Front Shock Type: gas shock absorbers · Front Spring Type: coil springs · Front Stabilizer Bar: diameter 21 mm · Front Suspension Classification: independent · Front Suspension Type: MacPherson struts · Rear Shock Type: gas shock absorbers · Rear Spring Type: coil springs · Rear Stabilizer Bar: diameter 19 mm · Rear Suspension Classification: independent · Rear Suspension Type: multi-link
Telematics
Satellite communications: OnStar
Tires
Type: all season
Tires and Rims
Wheels: aluminum
Wheels
Wheel covers: full
Windows
Front wipers: speed sensitive
Air Conditioning
Single front air conditioning zones
Airbags
Dual front airbags · Passenger airbag deactivation: occupant sensing deactivation · Front side airbags · Rear side curtain airbags
Audio System
Antenna Type: element · Single disc in-Dash CD · Premium Brand: Monsoon · AM/FM radio · Satellite Radio: SiriusXM · 1 subwoofer · Total Number of Speakers: 8
Brakes
ABS: 4-wheel · Front brake diameter: 11.7 · Front brakes: ventilated disc · Rear brake diameter: 10.6 · Rear brakes: disc
Comfort Features
Floor Mat Material: carpet · Floor Mats: front and rear · Parking brake trim: leather · Shift knob trim: leather · Steering wheel trim: leather
Convenience Features
Adjustable pedals: power · Center console: front console with storage · Cupholders: rear · Multi-function remote: trunk release · One-touch windows: 1 · Power outlet(s): 12V front · Reading lights: front · Steering wheel: tilt and telescopic · Steering wheel mounted controls: audio · Storage: front seatback · Vanity mirrors: dual illuminating
Driver Seat
Adjustable lumbar support: manual · Power adjustments: 4
Drivetrain
Axle ratio: 3.29
Exterior Features
Body side moldings: body-color · Door handle color: body-color · Exhaust tip color: chrome · Front bumper color: body-color · License plate bracket: front · Mirror color: black · Paint: special factory paint · Rear bumper color: body-color
Headrests
Front headrests: adjustable · Number of front headrests: 2 · Number of rear headrests: 2
Instrumentation
Warnings and reminders: low fuel level
Lights
Headlights: auto delay off
Mirrors
Exterior mirrors: power
Passenger Seat
Manual Adjustments: 4
Rear Seats
Type: 60-40 split bench
Roof
Sunroof: power glass
Safety
Child seat anchors: LATCH system
Seatbelts
Rear center seatbelt: 3-point · Seatbelt force limiters: front · Seatbelt pretensioners: front
Seats
Driver seat manual adjustments: height · Driver seat power adjustments: reclining · Front seat type: bucket · Heated: front seats · Passenger seat manual adjustments: reclining · Rear headrests: adjustable · Rear seat folding: split · Upholstery: leather-appointed
Spare Tire
Mount Location: inside · Size: temporary
Spare Wheel
Rim Type: steel
Suspension
Front Arm Type: lower control arms · Front Shock Type: gas shock absorbers · Front Spring Type: coil springs · Front Stabilizer Bar: diameter 22 mm · Front Suspension Classification: independent · Front Suspension Type: MacPherson struts · Rear Shock Type: gas shock absorbers · Rear Spring Type: coil springs · Rear Stabilizer Bar: diameter 20 mm · Rear Suspension Classification: independent · Rear Suspension Type: multi-link
Telematics
Satellite communications: OnStar
Tires
Type: all season
Tires and Rims
Wheels: chrome aluminum
Windows
Front wipers: speed sensitive
Air Conditioning
Single front air conditioning zones
Airbags
Dual front airbags · Passenger airbag deactivation: occupant sensing deactivation · Front side airbags · Rear side curtain airbags
Audio System
Antenna Type: element · Single disc in-Dash CD · Premium Brand: Monsoon · AM/FM radio · Satellite Radio: SiriusXM · 1 subwoofer · Total Number of Speakers: 8
Brakes
ABS: 4-wheel · Front brake diameter: 11.7 · Front brakes: ventilated disc · Rear brake diameter: 10.6 · Rear brakes: disc
Comfort Features
Floor Mat Material: carpet · Floor Mats: front and rear · Parking brake trim: leather · Shift knob trim: leather · Steering wheel trim: leather
Convenience Features
Adjustable pedals: power · Center console: front console with storage · Cupholders: rear · Multi-function remote: keyless entry · One-touch windows: 1 · Power outlet(s): 12V front · Reading lights: front · Steering wheel: tilt and telescopic · Steering wheel mounted controls: audio · Storage: front seatback · Vanity mirrors: dual illuminating
Driver Seat
Adjustable lumbar support: manual · Power adjustments: 6
Drivetrain
Axle ratio: 3.29
Exterior Features
Door handle color: body-color · Exhaust tip color: chrome · Front bumper color: body-color · License plate bracket: front · Mirror color: black · Paint: special factory paint · Rear bumper color: body-color
Headrests
Front headrests: adjustable · Number of front headrests: 2 · Number of rear headrests: 2
Instrumentation
Warnings and reminders: low fuel level
Lights
Headlights: auto delay off
Mirrors
Exterior mirrors: power
Passenger Seat
Manual Adjustments: 4
Rear Seats
Type: 60-40 split bench
Roof
Sunroof: power glass
Safety
Child seat anchors: LATCH system
Seatbelts
Rear center seatbelt: 3-point · Seatbelt force limiters: front · Seatbelt pretensioners: front
Seats
Driver seat manual adjustments: height · Driver seat power adjustments: reclining · Front seat type: bucket · Heated: front seats · Passenger seat manual adjustments: reclining · Rear headrests: adjustable · Rear seat folding: split · Upholstery: cloth
Security
Power door locks: anti-lockout
Spare Tire
Mount Location: inside · Size: temporary
Spare Wheel
Rim Type: steel
Suspension
Front Arm Type: lower control arms · Front Shock Type: gas shock absorbers · Front Spring Type: coil springs · Front Stabilizer Bar: diameter 22 mm · Front Suspension Classification: independent · Front Suspension Type: MacPherson struts · Rear Shock Type: gas shock absorbers · Rear Spring Type: coil springs · Rear Stabilizer Bar: diameter 20 mm · Rear Suspension Classification: independent · Rear Suspension Type: multi-link
Telematics
Satellite communications: OnStar
Tires
Type: all season
Tires and Rims
Wheels: chrome aluminum
Windows
Front wipers: intermittent
Air Conditioning
Single front air conditioning zones
Airbags
Dual front airbags · Passenger airbag deactivation: occupant sensing deactivation · Front side airbags · Front side curtain airbags
Audio System
Single disc in-Dash CD · Premium Brand: Monsoon · AM/FM radio · Satellite Radio: SiriusXM · 1 subwoofer · Total Number of Speakers: 8
Brakes
ABS: 4-wheel · Front brake diameter: 11.7 · Front brakes: ventilated disc · Rear brake diameter: 10.6 · Rear brakes: disc
Comfort Features
Floor Mat Material: carpet · Floor Mats: front and rear · Parking brake trim: leather · Shift knob trim: leather · Steering wheel trim: leather
Convenience Features
Adjustable pedals: power · Center console: front console with armrest · Cupholders: front · Dimming rearview mirror: auto-dimming · Multi-function remote: keyless entry · One-touch windows: 1 · Power outlet(s): 12V front · Reading lights: front · Steering wheel: tilt and telescopic · Steering wheel mounted controls: cruise controls · Storage: front seatback · Vanity mirrors: dual
Driver Seat
Adjustable lumbar support: manual · Power adjustments: 6
Drivetrain
Axle ratio: 2.77
Exterior Features
Exhaust: dual exhaust tips · Exhaust tip color: chrome · Front bumper color: body-color · Grille color: grey · License plate bracket: front · Mirror color: body-color · Rear bumper color: body-color
Headrests
Front headrests: adjustable · Number of front headrests: 2 · Number of rear headrests: 2
Instrumentation
Warnings and reminders: low oil level
Lights
Headlights: auto delay off
Mirrors
Exterior mirrors: power
Passenger Seat
Manual Adjustments: 4
Rear Seats
Type: 60-40 split bench
Roof
Sunroof: power glass
Safety
Child seat anchors: LATCH system
Seatbelts
Rear center seatbelt: 3-point · Seatbelt force limiters: front · Seatbelt pretensioners: front
Seats
Driver seat manual adjustments: reclining · Driver seat power adjustments: height · Front seat type: bucket · Passenger seat manual adjustments: reclining · Rear headrests: adjustable · Rear seat folding: split · Upholstery: leather
Security
Power door locks: anti-lockout
Spare Tire
Mount Location: inside · Size: temporary
Spare Wheel
Rim Type: steel
Suspension
Front Arm Type: lower control arms · Front Shock Type: gas shock absorbers · Front Spring Type: coil springs · Front Stabilizer Bar: diameter 22 mm · Front Suspension Classification: independent · Front Suspension Type: MacPherson struts · Rear Shock Type: gas shock absorbers · Rear Spring Type: coil springs · Rear Stabilizer Bar: diameter 20 mm · Rear Suspension Classification: independent · Rear Suspension Type: multi-link
Telematics
Satellite communications: OnStar
Tires
Type: all season
Tires and Rims
Wheels: chrome
Windows
Front wipers: speed sensitive
Air Conditioning
Automatic climate control front air conditioning · Single front air conditioning zones
Airbags
Dual front airbags · Passenger airbag deactivation: occupant sensing deactivation · Front side airbags · Front side curtain airbags
Audio System
Antenna Type: element · 6 disc in-dash CD · Premium Brand: Monsoon · AM/FM radio · Satellite Radio: SiriusXM · 1 subwoofer · Total Number of Speakers: 8
Brakes
ABS: 4-wheel · Front brake diameter: 11.7 · Front brakes: ventilated disc · Rear brake diameter: 10.6 · Rear brakes: disc
Comfort Features
Floor Mat Material: carpet · Floor Mats: front and rear · Parking brake trim: leather · Shift knob trim: leather · Steering wheel trim: leather
Convenience Features
Adjustable pedals: power · Center console: with lighting · Dimming rearview mirror: auto-dimming · Multi-function remote: trunk release · Reading lights: front · Steering wheel: tilt and telescopic · Steering wheel mounted controls: audio · Storage: front seatback · Vanity mirrors: dual illuminating
Driver Seat
Adjustable lumbar support: manual · Power adjustments: 6
Drivetrain
Axle ratio: 2.77
Exterior Features
Door handle color: body-color · Exhaust: dual exhaust tips · Exhaust tip color: chrome · Front bumper color: body-color · Grille color: metallic · License plate bracket: front · Mirror color: body-color · Rear bumper color: body-color
Headrests
Front headrests: adjustable · Number of front headrests: 2 · Number of rear headrests: 2
Instrumentation
Warnings and reminders: low fuel level
Lights
Headlights: auto delay off
Mirrors
Exterior mirrors: power
Passenger Seat
Manual Adjustments: 4
Rear Seats
Type: 60-40 split bench
Roof
Sunroof: power glass
Safety
Child seat anchors: LATCH system
Seatbelts
Rear center seatbelt: 3-point · Seatbelt force limiters: front · Seatbelt pretensioners: front
Seats
Driver seat manual adjustments: reclining · Driver seat power adjustments: height · Front seat type: bucket · Passenger seat manual adjustments: reclining · Rear headrests: adjustable · Rear seat folding: split · Upholstery: leather
Spare Tire
Mount Location: inside · Size: temporary
Spare Wheel
Rim Type: steel
Suspension
Front Arm Type: lower control arms · Front Shock Type: gas shock absorbers · Front Spring Type: coil springs · Front Stabilizer Bar: diameter 22 mm · Front Suspension Classification: independent · Front Suspension Type: MacPherson struts · Rear Shock Type: gas shock absorbers · Rear Spring Type: coil springs · Rear Stabilizer Bar: diameter 20 mm · Rear Suspension Classification: independent · Rear Suspension Type: multi-link
Telematics
Satellite communications: OnStar
Tires
Type: all season
Tires and Rims
Wheels: chrome
Windows
Front wipers: speed sensitive
Air Conditioning
Automatic climate control front air conditioning · Single front air conditioning zones
Airbags
Dual front airbags · Passenger airbag deactivation: occupant sensing deactivation · Front side airbags
Audio System
Antenna Type: element · Single disc in-Dash CD · Premium Brand: Monsoon · AM/FM radio · Satellite Radio: SiriusXM · 1 subwoofer · Total Number of Speakers: 8
Brakes
ABS: 4-wheel · Front brake diameter: 11.7 · Front brakes: ventilated disc · Rear brake diameter: 10.6 · Rear brakes: disc
Comfort Features
Floor Mat Material: carpet · Floor Mats: front and rear · Parking brake trim: leather · Shift knob trim: leather · Steering wheel trim: leather
Convenience Features
Adjustable pedals: power · Center console: front console with armrest · Cupholders: front · Dimming rearview mirror: auto-dimming · Multi-function remote: trunk release · One-touch windows: 1 · Power outlet(s): 12V front · Reading lights: front · Steering wheel: tilt and telescopic · Steering wheel mounted controls: audio · Storage: door pockets · Vanity mirrors: dual
Driver Seat
Adjustable lumbar support: manual · Power adjustments: 6
Drivetrain
Axle ratio: 3.29
Exterior Features
Door handle color: body-color · Exhaust: dual exhaust tips · Exhaust tip color: chrome · Front bumper color: body-color · Grille color: chrome · License plate bracket: front · Mirror color: black · Paint: special factory paint · Rear bumper color: body-color
Headrests
Front headrests: adjustable · Number of front headrests: 2 · Number of rear headrests: 2
Instrumentation
Warnings and reminders: low fuel level
Lights
Headlights: auto delay off
Mirrors
Exterior mirrors: power
Passenger Seat
Manual Adjustments: 4
Rear Seats
Type: bucket
Roof
Convertible rear window: glass · Convertible roof: power retractable hard top
Seatbelts
Seatbelt force limiters: front · Seatbelt pretensioners: front
Seats
Driver seat manual adjustments: height · Driver seat power adjustments: reclining · Front seat type: bucket · Heated: front seats · Passenger seat manual adjustments: reclining · Upholstery: cloth
Security
Power door locks: anti-lockout
Spare Tire
Mount Location: inside · Size: temporary
Spare Wheel
Rim Type: steel
Suspension
Front Arm Type: lower control arms · Front Shock Type: gas shock absorbers · Front Spring Type: coil springs · Front Stabilizer Bar: diameter 22 mm · Front Suspension Classification: independent · Front Suspension Type: MacPherson struts · Rear Shock Type: gas shock absorbers · Rear Spring Type: coil springs · Rear Stabilizer Bar: diameter 20 mm · Rear Suspension Classification: independent · Rear Suspension Type: multi-link
Telematics
Satellite communications: OnStar
Tires
Type: all season
Tires and Rims
Wheels: aluminum
Windows
Front wipers: intermittent
