Trim Report

Pontiac G8 GXP2008

Includes:G8|GXP
$26,995
Starting From
4
Active Listings
Avg Mileage

Sourced from 4 dealer listings in the latest market snapshot as of

Min $26,995
Max $59,900
From $26,995
Fresh

2008 Pontiac G8 GXP Pricing

Price Trend

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Where to Find Pontiac G8 GXP

Location data for all 2008 Pontiac G8 trims combined

16States

If you're near Illinois, you're in luck: 17% of listings are there. But with 16 states represented, there's likely one near you too.

Pontiac G8 Safety & Reliability

Safety data for all 2008 Pontiac G8 trims

Elevated

With 4 recalls and 71 complaints, the 2008 Pontiac G8 rates as elevated on the safety concern scale. Always run the VIN through NHTSA's lookup tool before signing.

4
Recalls
71
Complaints
2
Crashes
1
Fires
Recall Findings
14V5400002014-09-09
ELECTRICAL SYSTEM:IGNITION

General Motors LLC (GM) is recalling certain model year 2011-2013 Chevrolet Caprice vehicles manufactured October 15, 2010, to December 6, 2013, and 2008-2009 Pontiac G8 vehicles manufactured July 25, 2007, to February 18, 2009. In the affected vehicles, the driver may accidentally hit the ignition key with their knee, unintentionally knocking the key out of the run position, turning off the engine.

If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury. Additionally, a key knocked out of the run position could cause loss of engine power, power steering, and power braking, increasing the risk of a vehicle crash.

View at NHTSA
15V3990002015-23-06
SEAT BELTS

General Motors LLC (GM) is recalling certain model year 2011-2013 Chevrolet Caprice vehicles manufactured October 15, 2010, to October 22, 2013, and 2008-2009 Pontiac G8 vehicles manufactured July 25, 2007, to February 18, 2009. In the affected vehicles, the flexible steel cables that connect the seat belts to the vehicle at the outside of the driver seat and the front passenger seat may be bent from being sat on while entering the vehicle. This repeated bending may result in the cable breaking.

If the cable breaks, the seat occupant may not be properly restrained in the event of a crash, increasing their risk of injury.

View at NHTSA
11V5340002011-04-11
AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE

GENERAL MOTORS (GM) IS RECALLING CERTAIN MODEL YEAR 2008-2009 PONTIAC G8 VEHICLES MANUFACTURED FROM NOVEMBER 2, 2007 THROUGH JANUARY 22, 2009. A 5TH PERCENTILE FEMALE ANTHROPOMORPHIC TEST DEVICE (ATD) IN A 30 MPH FRONTAL BARRIER TEST EXCEEDED THE HEAD INJURY CRITERIA (HIC) REQUIREMENTS OF THE STANDARD. WITH THE FRONT PASSENGER SEAT POSITIONED FULL FORWARD, THE SEAT POSITION SENSOR WILL CAUSE A 30 MILLISECONDS DEPLOYMENT DELAY BETWEEN THE FIRST AND SECOND STAGES OF THE DUAL-STAGE FRONTAL PASSENGER AIR BAG.

IN THE EVENT OF A CRASH, THIS DELAY MAY RESULT IN INCREASED HEAD INJURY TO CERTAIN FRONT SEAT OCCUPANTS.

View at NHTSA
View all 4 recalls
09V1720002009-21-05
SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE

GM IS RECALLING 35,038 MY 2008-2009 PONTIAC G8 VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT" AND FEDERAL MOTOR VEHICLES SAFETY STANDARD NO. 138, "TIRE PRESSURE MONITORING SYSTEMS". THE BRAKE PEDAL POSITION SWITCH MAY HAVE BEEN INCORRECTLY PROGRAMMED. WITH THIS CONDITION, THE BRAKE LAMPS MAY BE CONTINUALLY ILLUMINATED AND FAIL TO WARN A FOLLOWING DRIVER WHEN THE VEHICLE IS BRAKING. ALSO CERTAIN VEHICLES MAY HAVE INCORRECT VALUES PROGRAMMED INTO THE TIRE PRESSURE MONITORING SYSTEM THAT WILL NOT ILLUMINATE THE LOW TIRE PRESSURE TELLTALE UNTIL TIRE PRESSURE FALLS BELOW VALUES REQUIRED BY THE STANDARD.

INAPPROPRIATE, NON-STANDARD LIGHTS COULD INCREASE THE RISK OF A CRASH OR DRIVING ON A SIGNIFICANTLY UNDER-INFLATED TIRE CAUSES THE TIRE TO OVERHEAT AND CAN LEAD TO TIRE FAILURE.

View at NHTSA

Source: National Highway Traffic Safety Administration (NHTSA)

Top Complaint Areas

The 2008 Pontiac G8's biggest weak point? AIR BAGS. It leads 71 total complaints spanning 1 years. Budget for a thorough pre-purchase inspection, especially in that area.

01Air Bags20
02Suspension9
03Electrical System8
04Power Train6
05Engine4
71 total across 1 model years (2008–2008)Full data at NHTSA.gov
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Pontiac G8 Fuel Economy

EPA fuel economy data for all 2008 Pontiac G8 trims

18–20mpg combined
·
15-17city
·
24-25hwy
·
$3,400-$4,550/yr

Fuel economy for the 2008 Pontiac G8 ranges from 18 to 20 MPG combined across 2 setups. The table below breaks it down by trim so you know exactly what you're signing up for.

By Trim
G8 - Automatic (S5)
20mpg
3.6L 6-cyl · Rear-Wheel Drive
17 city25 hwy~$3,400/yr-1/10 Poor
G8 - Automatic (S6)
18mpg
6.0L 8-cyl · Rear-Wheel Drive
15 city24 hwy~$4,550/yr-1/10 Poor

Source: U.S. Environmental Protection Agency (EPA)

2008 Pontiac G8 GXP FAQ

Trim-specific pricing and feature questions

How does the GXP compare to other Pontiac G8 trims?

The GXP occupies a distinct position in the Pontiac G8 range. See how it stacks up on the 2008 overview page.

What should I know about maintaining the 2008 Pontiac G8 GXP?

Maintenance costs for the GXP align with the broader Pontiac G8 ownership experience, though trim-specific equipment can add to routine costs. The 2008 model year has 4 recalls on record. The most-reported issue area is air bags. Check the 2008 Pontiac G8 page for the full breakdown.

What are the best years for the Pontiac G8 GXP?

For the GXP, look at the price-to-mileage ratio across model years. Later model years before a redesign tend to be the most refined version of the platform. See the Pontiac G8 buyer's guide.

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