2008 Pontiac G8 4-Door Sedan GT Specs

4-Door Sedan GT
MSRP based on 4-Door Sedan GT
 

Quick Specs

Gas Mileage 15 mpg City/24 mpg Hwy
Engine Gas V8, 6.0L
EPA Class Midsize Sedan
Style Name G8 GT
Drivetrain Rear Wheel Drive
Passenger Capacity 5
Passenger Doors 4
Body Style 4dr Car
Transmission Transmission, 6-speed automatic with Driver Shift Control and Sport Mode

Dimensions

Vehicle
EPA Classification Midsize Sedan
Weight Information
Base Curb Weight (lbs) 3995
Interior Dimensions
Front Head Room (in) 38.7
Second Leg Room (in) 39.4
Passenger Capacity 5
Front Hip Room (in) 56.7
Front Leg Room (in) 42.2
Second Shoulder Room (in) 59.1
Passenger Volume (ft³) 107.0
Second Head Room (in) 38.0
Front Shoulder Room (in) 59.1
Second Hip Room (in) 58.0
Exterior Dimensions
Width, Max w/o mirrors (in) 74.8
Liftover Height (in) - TBD -
Wheelbase (in) 114.8
Track Width, Rear (in) 63.3
Height, Overall (in) 57.7
Length, Overall (in) 196.1
Min Ground Clearance (in) - TBD -
Track Width, Front (in) 62.7
Cargo Area Dimensions
Trunk Volume (ft³) 17.5

Fuel Economy

Fuel Tank
Fuel Tank Capacity, Approx (gal) 19.2
Mileage
EPA Fuel Economy Est - City (MPG) 15
EPA Fuel Economy Est - Hwy (MPG) 24

Performance Specs

Engine
Displacement 6.0L/364
Engine Order Code L76
SAE Net Torque @ RPM 385 @ 4400
Fuel System MFI
Engine Type Gas V8
SAE Net Horsepower @ RPM 361 @ 5300
Transmission
Trans Type 6
Third Gear Ratio (:1) 1.53
Clutch Size (in) NA
Drivetrain Rear Wheel Drive
First Gear Ratio (:1) 4.03
Sixth Gear Ratio (:1) 0.67
Trans Description Cont. Automatic w/OD,
Fourth Gear Ratio (:1) 1.15
Final Drive Axle Ratio (:1) 2.92
Trans Order Code MYC
Second Gear Ratio (:1) 2.36
Reverse Ratio (:1) - TBD -
Trans Description Cont. Again Electronic
Fifth Gear Ratio (:1) 0.85
Brakes
Disc - Front (Yes or ) Yes
Rear Drum Diam x Width (in) NA
Brake Type Pwr
Rear Brake Rotor Diam x Thickness (in) 12.76 x - TBD -
Disc - Rear (Yes or ) Yes
Brake ABS System 4-Wheel
Drum - Rear (Yes or ) NA
Front Brake Rotor Diam x Thickness (in) 12.64 x - TBD -
Steering
Lock to Lock Turns (Steering) 2.8
Steering Type Pwr Rack & Pinion
Turning Diameter - Curb to Curb (ft) 37.4
Steering Ratio (:1), Overall - TBD -
Turning Diameter - Wall to Wall (ft) - TBD -
Tires
Spare Tire Order Code NA
Front Tire Order Code QWD
Spare Tire Size NA
Front Tire Size P245/45R18
Rear Tire Order Code QWD
Rear Tire Size P245/45R18
Wheels
Spare Wheel Size (in) NA
Front Wheel Size (in) 18 x 8
Spare Wheel Material NA
Front Wheel Material Aluminum
Rear Wheel Size (in) 18 x 8
Rear Wheel Material Aluminum
Suspension
Suspension Type - Front (Cont.) MacPherson strut
Stabilizer Bar Diameter - Rear (in) - TBD -
Suspension Type - Front Performance
Shock Absorber Diameter - Rear (mm) - TBD -
Suspension Type - Rear (Cont.) 4-link independent
Suspension Type - Rear Performance
Stabilizer Bar Diameter - Front (in) - TBD -
Shock Absorber Diameter - Front (mm) - TBD -

Safety Features

Safety
Air Bag-Frontal-Driver Yes
Air Bag-Frontal-Passenger Yes
Air Bag-Passenger Switch (On/Off) No
Air Bag-Side Body-Front Yes
Air Bag-Side Body-Rear No
Air Bag-Side Head-Front Yes
Air Bag-Side Head-Rear Yes
Brakes-ABS Yes
Child Safety Rear Door Locks Yes
Daytime Running Lights Yes
Traction Control Yes
Night Vision No
Rollover Protection Bars No
Fog Lamps Yes
Parking Aid No
Tire Pressure Monitor Yes
Back-Up Camera No
Stability Control Yes
Other Features StabiliTrak, vehicle stability enhancement system
Traction control, all-speed, powertrain and brake modulated
OnStar, 1-year of Safe and Sound plan. Includes Automatic...
Air bags, dual-stage frontal and side-impact, driver and front...
Safety belts, 3-point, all positions
LATCH system (Lower Anchors and Top tethers for CHildren), for...
Door locks, rear child security

Warranty

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

Other Specs

Cooling System
Total Cooling System Capacity (qts) 11.4
Electrical
Cold Cranking Amps @ 0° F (Primary) - TBD -
Maximum Alternator Capacity (amps) - TBD -
Trailering
Wt Distributing Hitch - Max Trailer Wt. (lbs) NA
Dead Weight Hitch - Max Trailer Wt. (lbs) 2000
Wt Distributing Hitch - Max Tongue Wt. (lbs) NA
Dead Weight Hitch - Max Tongue Wt. (lbs) 200