2008 Pontiac G6 GT Specs

Pontiac G6 Sedan
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2008 Pontiac G6 GT powered by 3.5L V6 Gas Engine with 4-Speed Automatic transmission.

Select configuration:
Starting Price (MSRP)
3.5L V6 Gas
4-Speed Automatic
Front-Wheel Drive
Body Type
Seating capacity
5 seater
Trunk Volume
14 ft³
Fuel Economy
City: 17 MPG
Hwy: 26 MPG

Performance Specs

Engine and Transmission

  • Engine
    3.5L V6 Gas
  • Horsepower
    219 hp @ 5900 rpm
  • Torque
    219 lb-ft @ 3200 rpm
  • Transmission
    4-Speed Automatic
  • Drivetrain
    Front-Wheel Drive


  • Steering Type
  • Turning Diameter
    39.3 ft


  • Wheels Type
    Aluminum Wheels
  • Front Wheel Size
    17" x TBD
  • Rear Wheel Size
    17" x TBD


  • Front Suspension
  • Rear Suspension


  • Front Tire
  • Rear Tire

Fuel and MPG

Fuel Economy

  • City
    17 MPG
  • Highway
    26 MPG

Fuel Tank

  • Fuel Tank Capacity
    16 gallons
  • Cruising Range City
    272 miles
  • Cruising Range Highway
    416 miles

Dimensions and Measurement

Exterior Dimensions

  • Length
    189 in
  • Height
    57.1 in
  • Max Width
    70.6 in
  • Front Width
    59.6 in
  • Rear Width
    60 in
  • Wheelbase
    112.3 in

Interior Space

  • Seating Capacity
    5 seater
  • Front Seat Leg Room
    42.2 in
  • Front Seat Headroom
    39 in
  • Front Seat Shoulder Room
    55.4 in
  • Front Seat Hip Room
    52.7 in
  • Rear Seat Leg Room
    37.6 in
  • Rear Seat Headroom
    36.5 in
  • Rear Seat Shoulder Room
    55.4 in
  • Rear Seat Hip Room
    51.9 in

Weight and Towing

  • Curb Weight
    3,457 lbs

Cargo Space

  • Trunk Volume
    14 ft³

Colors and Materials

Standard Interior Materials

  • Ebony, Impression Cloth Seat Trim
  • Ebony, Nuance Leather-Appointed Seats
  • Light Taupe, Impression Cloth Seat Trim
  • Light Taupe, Nuance Leather-Appointed Seats

Features and Options

Interior Trim

  • Bucket Seats
    Not Available
  • Cloth Seats
  • Leather Seats
  • Leather Steering Wheel
    Not Available
  • Premium Synthetic Seats
  • Vinyl Seats
  • Woodgrain Interior Trim
  • Sun/Moonroof
    Not Available


  • Head-Up Display
    Not Available
  • Navigation System
    Not Available
  • Steering Wheel Audio Controls
    Not Available
  • Power Liftgate
    Not Available
  • Power Mirror(s)
    Not Available
  • A/C
    Not Available
  • Adaptive Cruise Control
    Not Available
  • Automatic Parking
    Not Available
  • Climate Control
    Not Available
  • Cooled Front Seat(s)
    Not Available
  • Cooled Rear Seat(s)
    Not Available
  • Cruise Control
    Not Available
  • Hands-Free Liftgate
    Not Available
  • Heated Front Seat(s)
  • Heated Rear Seat(s)
    Not Available
  • Heated Steering Wheel
    Not Available
  • Keyless Entry
    Not Available
  • Multi-Zone A/C
    Not Available
  • Power Driver Seat
  • Power Passenger Seat
    Not Available
  • Remote Engine Start
    Not Available
  • Remote Trunk Release
    Not Available
  • Seat Memory
    Not Available
  • Universal Garage Door Opener
    Not Available
  • Seat-Massage
    Not Available
  • Rear A/C
    Not Available
  • Keyless Start
    Not Available
  • Navigation from Telematics
    Not Available
  • Telematics
    Not Available

Additional Packages

GT Street Edition


includes unique front fascia with powder coat mesh upper and lower finished grilles, unique rear fascia, unique rocker extensions, (DL6) body-color power-adjustable outside mirrors and single dual-walled Chrome exhaust tip. (Requires (PGL) 18" (45.7 cm) 5-spoke, flangeless machine-faced aluminum wheels. Only available with exterior colors (13U) Performance Red Metallic, (37U) Midnight Blue Metallic, (40U) Ivory White, (67U) Liquid Silver Metallic or (75U) Dark Steel Gray Metallic.) *Affects Color Availability* GT Street Edition Adds the following to G6 GT Sedan: GXP-style front fascia with matching upper and lower stamped grille inserts with chrome surround bright finish, GXP-style body-color lower rockers and rear fascia, unique front fog lamps, body-color mirrors and single dual-walled chrome exhaust tip. Requires 18" 5-spoke flangeless machined aluminum wheels. Does not include GXP-style hood scoops or spoiler.

Premium Package


includes front bucket leather-appointed seats, (AG1) 6-way power driver seat adjuster (GT), (KA1) heated driver and front passenger seats, (AP3) Remote vehicle starter system, (AP9) cargo nets, (B37) front and rear carpeted floor mats and (JF4) power-adjustable pedals (Requires leather interior trim (192) Ebony or (702) Light Taupe.) Premium Package Includes front bucket leather-appointed seats, 6-way power driver seat adjuster, heated driver and front-passenger seats, power-adjustable pedals, remote vehicle starter system, cargo nets and front and rear carpeted floor mats.

Sun and Sound Package


includes (UBK) AM/FM stereo with 6-disc CD changer and (CF5) power sunroof (Includes (T43) rear spoiler.) Sun and Sound Package Includes power sunroof and AM/FM stereo with 6-disc changer. Includes rear spoiler on G6 GT Sedan.


Warranty Summary

  • Basic
    3 Years / 36,000 Miles
  • Corrosion
    6 Years / 100,000 Miles
  • Drivetrain
    5 Years / 100,000 Miles
  • Roadside Assistance
    5 Years / 100,000 Miles
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