992 Generation
Porsche 911 Targa 4S 2021
1/4 Mile & Performance Specs
Real World Drag Racing & Acceleration Times for the Porsche 911 Targa 4S 2021
Stock Performance
3.40 sec
3.60 sec
11.00 sec
196 km/h
Vehicle Specifications
3.0L Twin-Turbo Flat-6
443 HP
530 Nm
AWD
8-speed PDK
1620 kg
Performance Comparison by Stage
| Stage | 1/4 Mile | Difference | 0-60 MPH |
|---|---|---|---|
| Stock | 11.00 sec | - | 3.40 sec |
| Stage 1 | 10.70 sec | -0.3 sec | 3.10 sec |
| Stage 2 | 10.40 sec | -0.6 sec | 2.90 sec |
Get Faster Times with Stage 1 & Stage 2 Tuning
Explore tuning guides for the Porsche 911 Targa 4S
Can the Porsche 911 Targa 4S 2021 Be Tuned?
Yes, the Porsche 911 Targa 4S 2021 offers excellent tuning potential due to its forced induction setup. With its 3.0L Twin-Turbo Flat-6 producing 443 HP in stock form, there is significant room for improvement through both software and hardware modifications.
Stage 1 Tuning
-0.3s 1/4 mileStage 1 tuning for the Porsche 911 Targa 4S 2021 typically involves an ECU remap that optimizes boost pressure, fueling, and ignition timing. This modification is completely reversible and does not require any hardware changes. Most owners report smoother power delivery, improved throttle response, and gains of 15-25% in horsepower and torque.
Stage 2 Tuning
-0.6s 1/4 mileStage 2 builds on the Stage 1 tune by adding hardware modifications. A performance downpipe removes the restrictive catalytic converter placement, while an upgraded intercooler keeps intake temperatures low under sustained load. These modifications, combined with an aggressive ECU tune, can yield 30-40% power gains over stock. A performance exhaust system further reduces backpressure and adds an aggressive exhaust note.
Reliability Considerations
Regular oil changes with quality synthetic oil become even more critical with increased boost levels. Monitoring coolant and oil temperatures during spirited driving helps ensure longevity. Many Porsche enthusiasts successfully run Stage 1 and Stage 2 tunes as daily drivers with proper care. Always work with a reputable tuner who understands the specific requirements of the 911 Targa 4S platform.
Performance gains may vary based on fuel quality, ambient conditions, and specific vehicle condition. We recommend consulting with a professional tuner before making any modifications to your Porsche 911 Targa 4S 2021.
