Pontiac G8 GXP
The ultimate Australian-American sleeper and Pontiac's high-performance swan song.
- Power
- 415 bhp
- 0–60 mph
- 4.5 s
- Top speed
- 155 mph
- Est. value
- $32k–$80k
About the Pontiac G8 GXP
The Pontiac G8 GXP represents the pinnacle of the brand's performance legacy, serving as a final, high-octane farewell before the division was shuttered in 2010. Based on the Australian Holden Commodore (VE), it features the 6.2-litre LS3 V8 shared with the C6 Corvette, making it the most powerful production Pontiac ever built. Unlike the lower-tier GT, the GXP was available with a Tremec six-speed manual transmission and featured Nürburgring-tuned FE3 suspension and Brembo brakes. Its rarity and status as the last true Pontiac performance sedan have made it a highly sought-after modern classic among collectors.
Pontiac G8 GXP specs
The Pontiac G8 GXP produces 415 bhp (309 kW) and 563 Nm (415 lb-ft) of torque. It reaches 60 mph in 4.5 seconds and has a top speed of 155 mph (250 km/h).
| Make | Pontiac |
|---|---|
| Model | G8 GXP |
| Trim | 6.2 V8 |
| Years | 2009 |
| Type | Muscle |
| Body style | Sedan |
| Country | United States |
| Production | About 1,829 built |
| Original price | About $38,000 when new |
| Engine | 6.2-litre LS3 V8 |
|---|---|
| Displacement | 6,162 cc (6.2 litres) |
| Induction | Naturally aspirated |
| Power | 415 bhp (309 kW) at 5,900 rpm |
| Torque | 563 Nm (415 lb-ft) |
| Redline | 6,600 rpm |
| 0–60 mph | 4.5 s |
| Top speed | 155 mph (250 km/h) |
| Transmission | 6-speed manual |
| Drivetrain | Rear-wheel drive |
| Weight | 1,812 kg (3,995 lb) |
| Power-to-weight | 229 bhp per tonne |
Typical figures for the standard car; options, markets and model years vary. Where our specs come from
How much is a Pontiac G8 GXP worth?
A typical Pontiac G8 GXP is estimated to be worth $32,000 – $80,000 (about £24,000 – £60,000).
Its original price when new was about $38,000.
Values are directional estimates for a typical example, not appraisals. Condition, mileage, history and specification all change what a real car is worth. Pound figures use the exchange rate of 3 November 2026. How values are estimated
Pontiac G8 GXP rarity in CarSpot
The Pontiac G8 GXP is a Rare card in CarSpot, with a rarity score of 42 out of 100. Performance cars, typically worth around £50,000 to £100,000. A Rare card is worth 40 XP.
Each model's tier starts from a 0–100 score based on its value plus its power or production numbers. Once enough players have spotted a model, how often it is spotted can move it up or down one tier. How CarSpot rarity works
Rarity is a collectible game mechanic, not an assessment of real-world scarcity or value.
Pontiac G8 GXP fun facts
- The G8 GXP was the only variant of the G8 to offer a manual transmission, with only 846 of the 1,829 units produced being equipped with the three-pedal setup.
- Though sold as an American muscle sedan, the G8 GXP was actually manufactured by Holden in Elizabeth, South Australia, and shipped to the United States.
- The GXP's FE3 suspension package was specifically tuned on the Nürburgring Nordschleife to ensure it could compete with European sports saloons.
