Pontiac GTO (1st generation)
The legendary 'Goat' that defined the American muscle car era.
- Power
- 335 bhp
- 0–60 mph
- 6.8 s
- Top speed
- 121 mph
- Est. value
- $28k–$120k
About the Pontiac GTO
The 1966 Pontiac GTO represents the high-water mark for the first-generation model, featuring the iconic 'Coke-bottle' styling and stacked headlights. This year marked the GTO's transition from an option package on the Tempest to a standalone model, resulting in record-breaking sales. The 389 cubic-inch V8 provided effortless torque, making it a dominant force on the street and the drag strip. Collectors prize the 1966 model for its refined aesthetics, including the unique louvered taillights and genuine wood-trimmed dashboard.
Pontiac GTO specs
The Pontiac GTO produces 335 bhp (250 kW) and 584 Nm (431 lb-ft) of torque. It reaches 60 mph in 6.8 seconds and has a top speed of 121 mph (195 km/h).
| Make | Pontiac |
|---|---|
| Model | GTO |
| Generation | First Generation (1st generation) |
| Trim | 389 |
| Years | 1964–1967 |
| Type | Muscle |
| Body style | Hardtop |
| Country | United States |
| Production | About 96,946 built |
| Original price | About $2,800 when new |
| Engine | 6.4-litre V8 |
|---|---|
| Displacement | 6,375 cc (6.4 litres) |
| Induction | Naturally aspirated |
| Power | 335 bhp (250 kW) at 5,000 rpm |
| Torque | 584 Nm (431 lb-ft) |
| Redline | 5,200 rpm |
| 0–60 mph | 6.8 s |
| Top speed | 121 mph (195 km/h) |
| Transmission | 4-speed manual |
| Drivetrain | Rear-wheel drive |
| Weight | 1,610 kg (3,549 lb) |
| Power-to-weight | 208 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 GTO worth?
A typical Pontiac GTO is estimated to be worth $28,000 – $120,000 (about £21,000 – £89,000).
Its original price when new was about $2,800.
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 GTO rarity in CarSpot
The Pontiac GTO is a Rare card in CarSpot, with a rarity score of 55 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 GTO fun facts
- The 1966 GTO was the best-selling year in the model's history, with nearly 97,000 units produced.
- Its nickname, 'The Goat,' is widely believed to be a play on the GTO initials or an acronym for 'Greatest of All Time.'
- The 1966 model was the last to feature the famous 389 cubic-inch engine before it was replaced by a 400 cubic-inch unit in 1967.
