Porsche 911 GT3 997
The final evolution of the Mezger-powered 911 GT3, blending analogue purity with track-focused precision.
- Power
- 435 bhp
- 0–60 mph
- 4.0 s
- Top speed
- 194 mph
- Est. value
- $145k–$195k
About the Porsche 911 GT3 997
The 997.2 generation GT3 is widely regarded as one of the high-water marks for the 911, featuring the final 3.8-litre iteration of the legendary Hans Mezger-designed flat-six. Unlike its successor, it retains a traditional six-speed manual gearbox and hydraulic steering, offering a level of mechanical feedback that is increasingly rare. Improvements over the 997.1 include center-lock wheels, revised aerodynamics with greater downforce, and the introduction of active engine mounts. It remains a benchmark for driver engagement, bridging the gap between raw classic Porsches and modern digital performance.
Porsche 911 GT3 997 specs
The Porsche 911 GT3 997 produces 435 bhp (324 kW) and 430 Nm (317 lb-ft) of torque. It reaches 60 mph in 4.0 seconds and has a top speed of 194 mph (312 km/h).
| Make | Porsche |
|---|---|
| Model | 911 GT3 |
| Generation | 997 |
| Trim | GT3 (997.2) |
| Years | 2006–2011 |
| Type | Sports car |
| Body style | Coupé |
| Country | Germany |
| Production | About 2,256 built |
| Original price | About $116,000 when new |
| Engine | 3.8-litre flat-six |
|---|---|
| Displacement | 3,797 cc (3.8 litres) |
| Induction | Naturally aspirated |
| Power | 435 bhp (324 kW) at 7,600 rpm |
| Torque | 430 Nm (317 lb-ft) |
| Redline | 8,500 rpm |
| 0–60 mph | 4.0 s |
| Top speed | 194 mph (312 km/h) |
| Transmission | 6-speed manual |
| Drivetrain | Rear-wheel drive |
| Weight | 1,395 kg (3,075 lb) |
| Power-to-weight | 312 bhp per tonne |
Typical figures for the standard car; options, markets and model years vary. Where our specs come from
How much is a Porsche 911 GT3 997 worth?
A typical Porsche 911 GT3 997 is estimated to be worth $145,000 – $195,000 (about £108,000 – £145,000).
Its original price when new was about $116,000.
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
Porsche 911 GT3 997 rarity in CarSpot
The Porsche 911 GT3 997 is an Epic card in CarSpot, with a rarity score of 66 out of 100. Supercars and serious performance cars, typically worth around £100,000 to £250,000. An Epic card is worth 80 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.
Porsche 911 GT3 997 fun facts
- The 997.2 GT3 was the first Porsche production car to feature optional active drivetrain mounts (PADM) to improve handling stability.
- Its 3.8-litre engine was the last street-legal GT3 unit to be directly derived from the Le Mans-winning GT1 crankcase design.
- The revised rear wing and new underbody panels allowed the 997.2 to produce more than double the downforce of the 997.1 model.
