Porsche 991.2 (911) Technical Data | AMR Performance
Full factory specifications for the second-generation 991 — the turbocharged 2016-2019 Porsche 911 range, from the Carrera to the GT2 RS. Reference figures for engines, output, performance, drivetrain, and dimensions.
Overview
The 991.2 is the facelift (Gen 2) of Porsche's 991-generation 911, produced for model years 2016-2019. Its headline change was the move to turbocharged flat-six engines across the entire Carrera range — a 3.0L twin-turbo replacing the naturally aspirated 3.4L/3.8L of the 991.1 — bringing more torque, lower in the rev range, along with a revised PDK, updated PCM infotainment, and standard rear-axle steering on higher trims. The GT3 and GT3 RS kept a naturally aspirated 4.0L, while the GT2 RS became the most powerful road-going 911 ever built at the time.
Engine lineup
| Family | Engine | Aspiration | Redline |
|---|---|---|---|
| Carrera / S / GTS | 3.0L flat-six | Twin-turbo | 7,500 rpm |
| Turbo / Turbo S | 3.8L flat-six | Twin-turbo | 7,200 rpm |
| GT3 / GT3 RS | 4.0L flat-six | Naturally aspirated | 9,000 rpm |
| GT2 RS | 3.8L flat-six | Twin-turbo | 7,200 rpm |
Carrera range — 3.0L twin-turbo
| Model | Power | Torque | 0-60 mph | Top speed | Drive |
|---|---|---|---|---|---|
| 911 Carrera | 370 hp @ 6,500 | 331 lb-ft | 3.9 s | 183 mph | RWD |
| 911 Carrera S | 420 hp @ 6,500 | 368 lb-ft | 3.5 s | 191 mph | RWD |
| 911 Carrera GTS | 450 hp @ 6,500 | 405 lb-ft | 3.5 s | 193 mph | RWD |
| 911 Carrera 4 | 370 hp @ 6,500 | 331 lb-ft | 3.9 s | 181 mph | AWD |
| 911 Carrera 4S | 420 hp @ 6,500 | 368 lb-ft | 3.4 s | 190 mph | AWD |
| 911 Carrera 4 GTS | 450 hp @ 6,500 | 405 lb-ft | 3.4 s | 191 mph | AWD |
| 911 Targa 4 / 4S / 4 GTS | 370-450 hp | 331-405 lb-ft | 3.5-4.1 s | 179-191 mph | AWD |
0-60 mph figures are the fastest published time, PDK with Sport Chrono. Manual and non-Sport-Chrono cars are slower.
Turbo range — 3.8L twin-turbo
| Model | Power | Torque (overboost) | 0-60 mph | Top speed | Drive |
|---|---|---|---|---|---|
| 911 Turbo | 540 hp | 486 lb-ft (523) | 2.9 s | 198 mph | AWD |
| 911 Turbo S | 580 hp | 516 lb-ft (553) | 2.8 s | 205 mph | AWD |
Turbo and Turbo S are PDK-only with all-wheel drive. Overboost torque is available briefly under full throttle in the mid-range.
GT range
| Model | Engine | Power | Torque | 0-60 mph | Top speed |
|---|---|---|---|---|---|
| 911 GT3 | 4.0L NA | 500 hp @ 8,250 | 339 lb-ft | 3.2 s | 198 mph |
| 911 GT3 RS | 4.0L NA | 520 hp @ 8,250 | 346 lb-ft | 3.0 s | 193 mph |
| 911 GT2 RS | 3.8L twin-turbo | 700 hp @ 7,000 | 553 lb-ft | 2.7 s | 211 mph |
GT3 offered a 6-speed manual (GT3 Touring) or 7-speed PDK. GT3 RS and GT2 RS are PDK-only. All GT models are rear-wheel drive.
Drivetrain and chassis
- Transmissions
- 7-speed manual or 7-speed PDK (Carrera range); 7-speed PDK (Turbo / GT2 RS / GT3 RS); 6-speed manual optional on GT3 Touring
- Layout
- Rear-engine, rear- or all-wheel drive
- Front suspension
- MacPherson strut, coil springs, PASM adaptive dampers
- Rear suspension
- Multi-link, coil springs, PASM; rear-axle steering (S / GTS / Turbo / GT)
- Brakes
- Ventilated and cross-drilled discs; optional PCCB carbon-ceramic
- Body
- Aluminium-steel composite construction
Dimensions and weight
- Length
- 177.1 in (4,499 mm)
- Width (excluding mirrors)
- 71.2 in (1,808 mm) Carrera; up to 74.0 in (1,880 mm) wide-body / Turbo
- Height
- 50.9 in (1,294 mm)
- Wheelbase
- 96.5 in (2,450 mm)
- Curb weight
- About 3,150 lb (1,430 kg) Carrera PDK to about 3,530 lb (1,600 kg) Turbo S
- Fuel tank
- 16.9 gal (64 L); 23.7 gal (90 L) optional
AMR Performance 991.2 tuning
AMR Performance develops ECU and PDK (TCU) software for the full 991.2 range — from the 3.0L Carrera to the Turbo S and GT2 RS.
Figures are manufacturer specifications and may vary by market, model year, and options. Porsche, 911 and Carrera are trademarks of Dr. Ing. h.c. F. Porsche AG. AMR Performance is not affiliated with or endorsed by Porsche.
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