Porsche 911 GT3 991
The ultimate expression of the naturally aspirated 911, featuring a 9,000 rpm motorsport-derived heart.
- Power
- 500 bhp
- 0–60 mph
- 3.2 s
- Top speed
- 198 mph
- Est. value
- $175k–$225k
About the Porsche 911 GT3 991
The 991.2 generation GT3 represents a significant evolution over its predecessor, most notably introducing a new 4.0-litre engine derived directly from the 911 GT3 Cup race car. This unit features a rigid valve train and a 9,000 rpm redline, delivering one of the most visceral acoustic experiences in the automotive world. Beyond the engine, the 991.2 addressed enthusiast demands by reintroducing a six-speed manual transmission alongside the lightning-fast PDK. With rear-axle steering and revised aerodynamics, it offers a level of precision and stability that makes it a benchmark for modern driver's cars.
Porsche 911 GT3 991 specs
The Porsche 911 GT3 991 produces 500 bhp (373 kW) and 460 Nm (339 lb-ft) of torque. It reaches 60 mph in 3.2 seconds and has a top speed of 198 mph (318 km/h).
| Make | Porsche |
|---|---|
| Model | 911 GT3 |
| Generation | 991 |
| Trim | GT3 (991.2) |
| Years | 2013–2019 |
| Type | Supercar |
| Body style | Coupé |
| Country | Germany |
| Production | About 9,500 built |
| Original price | About $144,000 when new |
| Engine | 4.0-litre flat-six |
|---|---|
| Displacement | 3,996 cc (4.0 litres) |
| Induction | Naturally aspirated |
| Power | 500 bhp (373 kW) at 8,250 rpm |
| Torque | 460 Nm (339 lb-ft) |
| Redline | 9,000 rpm |
| 0–60 mph | 3.2 s |
| Top speed | 198 mph (318 km/h) |
| Transmission | 7-speed dual-clutch |
| Drivetrain | Rear-wheel drive |
| Weight | 1,430 kg (3,153 lb) |
| Power-to-weight | 350 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 991 worth?
A typical Porsche 911 GT3 991 is estimated to be worth $175,000 – $225,000 (about £130,000 – £168,000).
Its original price when new was about $144,000.
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 991 rarity in CarSpot
The Porsche 911 GT3 991 is a Rare card in CarSpot, with a rarity score of 58 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.
Porsche 911 GT3 991 fun facts
- The 991.2 GT3's engine is essentially the same unit used in the GT3 Cup and RSR race cars, featuring a forged crankshaft and titanium connecting rods.
- Porsche reintroduced the manual gearbox for the 991.2 GT3 after the 991.1 was PDK-only, a move prompted by the massive success of the limited-run 911 R.
- The 991.2 GT3 lapped the Nürburgring Nordschleife in 7 minutes and 12.7 seconds, which was 12.3 seconds faster than the previous 991.1 GT3.







