If you enjoy going fast, the Porsche 992 911 GT3 RS is the track car to own, and what use is the best track car without the best track tires?
Porsche offers six different tire options specifically homologated for the GT3 RS, and the wonderful people at Autobild have tested them all!
The tires on test are the Michelin Pilot Sport Cup 2 R, brand new Pirelli P Zero Trofeo RS, and Goodyear Eagle F1 Supersport RS - and the three more street-oriented options - the Michelin Pilot Sport Cup 2, Pirelli P Zero Corsa, and Goodyear Eagle F1 Supersport R.

While the tires were tested in the wet, most of the scoring was based on the dry performance. The tires were tested on both a single lap of the long punishing Nardo test facility, and long six lap runs.
We're finally going to find out what the fastest tire in the world is, and the result might surprise you!
Test setup & methodology
The test setting, the conditions recorded and how the results contribute to the score.
Recorded test conditions
Recorded test conditions
- Dry Braking
- 62.1 → 0.0 mph
- Wet Braking
- 49.7 → 0.0 mph
Dry
The Michelin Pilot Sport Cup 2 R, Pirelli P Zero Trofeo RS, and Goodyear Eagle F1 Supersport RS all demonstrated exceptional dry braking performance, with stopping distances ranging from 26.8 to 89 feet (88 to 89 feet). The Pirelli Trofeo RS stood out in particular due to its consistency, as it was the only tire to consistently achieve sub-27-meter stops across multiple runs.

Among the more street-focused tires, the Pirelli P Zero Corsa impressed with a stopping distance of just 97 ft, edging out the Michelin Pilot Sport Cup 2 and Goodyear Eagle F1 Supersport R, which required 101 ft and 100 ft, respectively.
It's worth noting that the Michelin Pilot Sport Cup 2 exhibited slightly more ABS intervention than the other tires, likely due to its compound prioritizing track longevity over outright grip. However, all six tires provided more than adequate dry braking performance for spirited road and track driving.
Dry Braking
Dry braking in feet (62 - 0 mph)
Lower is better ↓| Position / Tire | Result | Gap to best | Residual speed |
|---|---|---|---|
| 88 ft | Best | 0 mph | |
| 89 ft | +1 ft | 10 mph | |
| 89 ft | +1 ft | 10 mph | |
| 97 ft | +9 ft | 24 mph | |
| 100 ft | +12 ft | 28 mph | |
| 101 ft | +13 ft | 29 mph |
The difference between best and worst was 15.3% (13 ft ≈ 0.9 Car Lengths). From 80 mph, the Michelin Pilot Sport Cup 2 would still be travelling at 29 mph when the Goodyear Eagle F1 SuperSport RS had stopped.
Residual speed is calculated from the measured braking distances, assuming constant deceleration; it is not a separate measurement.
A single lap of dry handling is a high important test for these tires. In the track-focused group, the Pirelli P Zero Trofeo RS emerged as the fastest option, setting a blistering lap time of 2:18.92. The Trofeo RS provided exceptional grip and a wide operating window, allowing the driver to push the limits with confidence. The Goodyear Eagle F1 Supersport RS and Michelin Pilot Sport Cup 2 R followed closely, with lap times of 2:19.33 and 2:19.42, respectively. Both tires offered precise turn-in and good feedback, but the Cup 2 R struggled slightly with pickup during the second lap. All very close.
Among the street-oriented tires, the Michelin Pilot Sport Cup 2 set the benchmark with a lap time of 2:21.39. The Cup 2 provided a stable and predictable balance, with minimal understeer and good overall grip. The Goodyear Eagle F1 Supersport R and Pirelli P Zero Corsa were close behind, posting times of 2:22.01 and 2:22.12, respectively.
Dry Handling
Dry handling time in seconds
Lower is better ↓| Position / Tire | Result | Gap to best |
|---|---|---|
| 138.92 s | Best | |
| 139.33 s | +0.41 s | |
| 139.42 s | +0.50 s | |
| 141.39 s | +2.47 s | |
| 142.01 s | +3.09 s | |
| 142.12 s | +3.20 s |
All the tires in the Dry Handling test finished less than 3% apart.
While ultimate single-lap pace is undoubtedly important, consistent performance over multiple laps is arguably even more important for the use case of these tires.
The Pirelli P Zero Trofeo RS was once again the fastest, delivering remarkably consistent lap times throughout the six-lap run. The Trofeo RS maintained its performance within a narrow margin, with its fastest and slowest laps being separated by a mere 0.5 seconds. This consistency demonstrates the tires ability to withstand heat cycling and provide a stable platform for extended track sessions.
Among the street-oriented tires, the Michelin Pilot Sport Cup 2 put in a strong performance. Despite its focus on road use, the Cup 2's harder compound allowed it to maintain a competitive pace throughout the six laps, with a variance of just 0.6 seconds between its quickest and slowest times. This showcases the tire's impressive versatility, making it a strong choice for drivers who desire a blend of track performance and street comfort.
The Goodyear Eagle F1 Supersport RS and Michelin Pilot Sport Cup 2 R, while demonstrating blistering single-lap pace, struggled somewhat to maintain their performance over the course of the six-lap run. Both tires exhibited a more significant drop-off in lap times, with the Cup 2 R, in particular, struggling with excessive pickup as the laps progressed.
Dry Handling Long Run
Average long run time in seconds
Lower is better ↓| Position / Tire | Result | Gap to best |
|---|---|---|
| 142.45 s | Best | |
| 145.65 s | +3.20 s | |
| 146.2 s | +3.75 s | |
| 146.32 s | +3.87 s | |
| 146.6 s | +4.15 s | |
| 147.55 s | +5.10 s |
The difference between best and worst was 3.6% (5.1 s).
Wet
The Goodyear Eagle F1 Supersport R demonstrated the best wet braking performance of the group. The Supersport R brought the GT3 RS to a halt in just 93 ft, showcasing excellent water evacuation and a well-balanced compound that maintained grip even in challenging conditions.

The Pirelli P Zero Corsa and Pirelli P Zero Trofeo RS followed closely, with stopping distances of 94 ft and 96 ft, respectively. These results highlight the impressive wet weather capabilities of Pirelli's tire lineup, particularly considering the track-focused nature of the Trofeo RS.
The Michelin Pilot Sport Cup 2 and Michelin Pilot Sport Cup 2 R required slightly longer distances to come to a stop, at 101 ft and 98 ft, respectively. This could be attributed to their compounds prioritizing dry grip and track longevity over outright wet performance.
It's worth noting that the Goodyear Eagle F1 Supersport RS was not tested in the wet braking evaluation due to the tire not arriving in time.
Wet Braking
Wet braking in feet (50 - 0 mph)
Lower is better ↓| Position / Tire | Result | Gap to best | Residual speed |
|---|---|---|---|
| 93 ft | Best | 0 mph | |
| 94 ft | +1 ft | 11 mph | |
| 96 ft | +3 ft | 16 mph | |
| 98 ft | +5 ft | 19 mph | |
| 101 ft | +8 ft | 23 mph |
The difference between best and worst was 8.9% (8 ft ≈ 0.6 Car Lengths). From 80 mph, the Michelin Pilot Sport Cup 2 would still be travelling at 23 mph when the Goodyear Eagle F1 SuperSport R had stopped.
Residual speed is calculated from the measured braking distances, assuming constant deceleration; it is not a separate measurement.
The Pirelli P Zero Corsa was the fastest around the wet handling lap, setting a lap time nearly three seconds quicker than its nearest competitor. The testers noted Corsa's ability to find grip was like a full racing wet tire, with precise turn-in, a stable rear end, and controllable oversteer. The Corsa also exhibited exceptional resistance to aquaplaning, maintaining a clear contact patch even at speeds up to 93 mph.
The Pirelli P Zero Trofeo RS, despite its track-focused design, also put in an impressive performance in the wet. The Trofeo RS delivered a confident and communicative driving experience, with predictable and easily controllable oversteer. Like the Corsa, the Trofeo RS demonstrated excellent aquaplaning resistance, with a breakaway speed of 84 mph.
Among the other tires tested, the Michelin Pilot Sport Cup 2 and Goodyear Eagle F1 Supersport R delivered respectable performances, but struggled to match the outright pace and confidence inspired by the Pirelli offerings. The Cup 2 suffered from a lack of front-end grip, while the Supersport R exhibited a tendency to oversteer more abruptly than the Pirellis.
The Michelin Pilot Sport Cup 2 R, designed primarily for dry track use, struggled the most in wet conditions. The Cup 2 R had a lower aquaplaning threshold than its competitors, with a breakaway speed of just 75 mph. The Goodyear Eagle F1 Supersport RS was again not tested.
Wet Handling
Wet Handling Average Speed
Higher is better ↑| Position / Tire | Result | Gap to best |
|---|---|---|
| 52.4 mph | Best | |
| 50.9 mph | -1.5 mph | |
| 50.8 mph | -1.6 mph | |
| 50.0 mph | -2.4 mph | |
| 49.0 mph | -3.4 mph |
The difference between best and worst was 6.5% (3.4 mph).
Results
Pirelli P Zero Trofeo RS
335/30 R21 109Y XLCategory scores (% of best)
All discipline results (5)
Discipline positions compare the ranked tires in this test, not the whole market. These are individual measurements, not weighted overall scores.
| Test | Position in discipline | Result | Gap to best |
|---|---|---|---|
| Dry BrakingLower is better | 2nd / 6 | 89 ft | +1 ft |
| Dry HandlingLower is better | 1st / 6 | 138.92 s | Best in this discipline |
| Dry Handling Long RunLower is better | 1st / 6 | 142.45 s | Best in this discipline |
| Wet BrakingLower is better | 3rd / 5 | 96 ft | +3 ft |
| Wet HandlingHigher is better | 2nd / 5 | 50.9 mph | -1.5 mph |
- EU Label
- C/B/72
- Weight
- 56 kgs
- Price
- 2440.00
Michelin Pilot Sport Cup 2
335/30 R21 109Y XLCategory scores (% of best)
All discipline results (5)
Discipline positions compare the ranked tires in this test, not the whole market. These are individual measurements, not weighted overall scores.
| Test | Position in discipline | Result | Gap to best |
|---|---|---|---|
| Dry BrakingLower is better | 6th / 6 | 101 ft | +13 ft |
| Dry HandlingLower is better | 4th / 6 | 141.39 s | +2.47 s |
| Dry Handling Long RunLower is better | 5th / 6 | 146.6 s | +4.15 s |
| Wet BrakingLower is better | 5th / 5 | 101 ft | +8 ft |
| Wet HandlingHigher is better | 3rd / 5 | 50.8 mph | -1.6 mph |
- EU Label
- D/D/72
- Weight
- 53 kgs
- Price
- 2000.00
Michelin Pilot Sport Cup 2 R
335/30 R21 109Y XLCategory scores (% of best)
All discipline results (5)
Discipline positions compare the ranked tires in this test, not the whole market. These are individual measurements, not weighted overall scores.
| Test | Position in discipline | Result | Gap to best |
|---|---|---|---|
| Dry BrakingLower is better | 2nd / 6 | 89 ft | +1 ft |
| Dry HandlingLower is better | 2nd / 6 | 139.33 s | +0.41 s |
| Dry Handling Long RunLower is better | 4th / 6 | 146.32 s | +3.87 s |
| Wet BrakingLower is better | 4th / 5 | 98 ft | +5 ft |
| Wet HandlingHigher is better | 5th / 5 | 49.0 mph | -3.4 mph |
- EU Label
- C/D/72
- Weight
- 51.8 kgs
- Price
- 3200.00
Pirelli P Zero Corsa
335/30 R21 109Y XLCategory scores (% of best)
All discipline results (5)
Discipline positions compare the ranked tires in this test, not the whole market. These are individual measurements, not weighted overall scores.
| Test | Position in discipline | Result | Gap to best |
|---|---|---|---|
| Dry BrakingLower is better | 4th / 6 | 97 ft | +9 ft |
| Dry HandlingLower is better | 6th / 6 | 142.12 s | +3.20 s |
| Dry Handling Long RunLower is better | 6th / 6 | 147.55 s | +5.10 s |
| Wet BrakingLower is better | 2nd / 5 | 94 ft | +1 ft |
| Wet HandlingHigher is better | 1st / 5 | 52.4 mph | Best in this discipline |
- EU Label
- D/A/72
- Weight
- 55.6 kgs
- Price
- 1790.00
Goodyear Eagle F1 SuperSport RS
335/30 R21 109Y XLAll discipline results (3)
Discipline positions compare the ranked tires in this test, not the whole market. These are individual measurements, not weighted overall scores.
| Test | Position in discipline | Result | Gap to best |
|---|---|---|---|
| Dry BrakingLower is better | 1st / 6 | 88 ft | Best in this discipline |
| Dry HandlingLower is better | 3rd / 6 | 139.42 s | +0.50 s |
| Dry Handling Long RunLower is better | 2nd / 6 | 145.65 s | +3.20 s |
- EU Label
- C/D/72
- Weight
- 55.6 kgs
- Price
- 2720.00
Goodyear Eagle F1 SuperSport R
335/30 R21 109Y XLCategory scores (% of best)
All discipline results (5)
Discipline positions compare the ranked tires in this test, not the whole market. These are individual measurements, not weighted overall scores.
| Test | Position in discipline | Result | Gap to best |
|---|---|---|---|
| Dry BrakingLower is better | 5th / 6 | 100 ft | +12 ft |
| Dry HandlingLower is better | 5th / 6 | 142.01 s | +3.09 s |
| Dry Handling Long RunLower is better | 3rd / 6 | 146.2 s | +3.75 s |
| Wet BrakingLower is better | 1st / 5 | 93 ft | Best in this discipline |
| Wet HandlingHigher is better | 4th / 5 | 50.0 mph | -2.4 mph |
- EU Label
- C/C/72
- Weight
- 57 kgs
- Price
- 2000.00


not longer exsting
This is the tire geek wet (and dry) dream! So cool to see the Trofeo RS and Corsa tested along with some of the best tires here!
I can't wait to test it myself