911 (991.2) Speedster vs 911 (992.2) GT3 S/C
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Common Comparisons
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TL;DR
911 (991.2) Speedster
Biggest reason is Fuel Economy (15 / 21 / 17 mpg).
911 (992.2) GT3 S/CDrivers
Biggest reasons are Body Style (convertible) and Fuel Economy (—).
| Spec | Porsche 911 (991.2) Speedster | Porsche 911 (992.2) GT3 S/C | Difference |
|---|---|---|---|
| Model Years | 2019 | 2027 | |
| Release Date | 2018-07-06 | — | |
| Body Style | speedster | convertible | |
| Configuration | Flat 6 | Flat 6 | |
| Displacement | 4.0L (244 ci) | 4.0L (244 ci) | |
| Engine Code | 9A1 GT3 | MA2.75 | |
| Crank | cross-plane | cross-plane | |
| Aspiration | naturally aspirated | naturally aspirated | |
| Fuel | gasoline | gasoline | |
| Redline | 9,000 rpm | 9,000 rpm | |
| Power | 502 hp @ 8,400 rpm | 503 hp @ 8,400 rpm | +0.2% |
| Torque | 347 ft·lbs @ 6,100 rpm | 332 ft·lbs @ 6,100 rpm | -4.3% |
| Compression | 13.3:1 | 13.3:1 | |
| Bore × Stroke | 102.0 × 81.5 mm | 102.0 × 81.5 mm | |
| Powertrain | ICE | ICE | |
| Drivetrain | RWD | RWD | |
| Transmission | manual 6-speed | manual 6-speed | |
| Curb Weight | 3,230 lbs | 3,300 lbs | +2.2% |
| Power-to-Weight | 343 hp/ton | 336 hp/ton | -1.9% |
| 0–100 km/h | 4.0s | 3.9s | -2.5% |
| Top Speed | 193 mph | 194 mph | +0.6% |
| MSRP | $274,500 | $273,000 | -0.5% |
| Fuel Economy | 15 / 21 / 17 mpg | — |