Michelin Pilot Sport Cup 2 R vs Race Slick — specifically the Pirelli Trofeo Track — this is as extreme as it gets. On one side, you have a street-legal tire engineered to push the absolute limits of road performance; on the other, a pure motorsport slick with zero compromises for grip. But here’s the real question: with modern compounds and construction evolving so rapidly, have street tires like the Cup 2 R actually closed the gap — or is the slick still operating on an entirely different level?
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Results: Michelin Pilot Sport Cup 2 R vs Race Slick
The results presented here are from the Auto Bild 2026 Track Day Tire Test, where 5 of the best track day tire models were selected. The accompanying graph provides a side-by-side comparison of the Michelin Pilot Sport Cup 2 R vs Pirelli Trofeo Track (Slick) across various performance categories, with the Michelin Pilot Sport Cup 2 R serving as the benchmark at 100%.
The tire size of interest is the 275/35R19 tire size, a popular choice for vehicles like the BMW M5 series & Audi 5. For further insights into various tire sizes, feel free to consult our latest tire size table. The tests were conducted using a BMW M2 as the test vehicle.
Dry
In dry braking, the Michelin Pilot Sport Cup 2 R stops 4.05 meters shorter than the Pirelli Trofeo Track, delivering a strong 12% advantage, showing superior braking stability and efficiency.
In dry handling, measured by lap time, the Pirelli slick is 2.42 seconds faster, a 2% advantage, highlighting its higher peak grip when pushed to the limit.
However, in long runs, the Michelin turns the tables — it is 0.81 seconds faster, giving it a 1% advantage, showing better consistency and control over multiple laps. This long run test was not just a single fast lap, but a six-lap stint on the 6.2 km Nardò circuit at around 80% pace, which puts a similar level of stress on the tire as roughly 20 laps of a shorter, more intense track like the Sachsenring, due to Nardò’s length and high-grip surface.
Overall, the Cup 2 R clearly dominates in braking and proves more stable over extended runs, while the slick still holds the edge in outright lap time. The gap is surprisingly small, showing how close modern street-legal track tires have come — but while the slick delivers peak performance, the Michelin stands out as the more consistent package over a full stint.
Trofeo Track (Slick) :
- -12% in dry braking
- +2% in dry handling
- -1% in dry handling long runs
Wet
In wet braking, the Michelin Pilot Sport Cup 2 R stops a massive 58.3 meters shorter than the Pirelli Trofeo Track, translating to a huge 51% advantage, clearly showing how the slick struggles without tread to evacuate water.
In wet handling, the Michelin is again far ahead, lapping 15.61 seconds faster, which equals a 10% advantage, highlighting significantly better grip, stability, and control in wet conditions.
Overall, this is not even close — the Cup 2 R completely dominates in the wet, while the slick becomes almost unusable. This clearly shows that despite how fast slicks are in the dry, they fall apart once water is introduced, whereas a street-legal tire like the Michelin still delivers real, usable performance.
Trofeo Track (Slick) :
- -51% in wet braking
- -10% in wet handling
Price
For the same size 235/35R19, the Pirelli Trofeo Track comes in €187 more expensive than the Michelin Pilot Sport Cup 2 R, translating to a significant 51% price premium.
This means you’re paying substantially more for the slick’s ultimate dry performance, despite the Cup 2 R already delivering very close lap times with far greater versatility.
Tire size: 235/35R19
- Pilot Sport Cup 2 R : € 365
- Trofeo Track (Slick) : $ 552
Difference: +51% more expensive for Trofeo Track
Summary
From a tire expert perspective, the answer is clear — street tires are not fully as fast as slicks, but they are shockingly close. The Pirelli Trofeo Track still leads in outright lap time with about a 2% advantage, thanks to its superior peak grip, but that margin is far smaller than expected.
What stands out is how the Michelin Pilot Sport Cup 2 R fights back — delivering stronger braking, better long-run consistency, and overwhelming wet performance. This shows that modern street-legal track tires have evolved beyond just being “compromises” — they are now genuinely competitive against race slicks.
So while the slick remains the ultimate choice for pure dry pace, the Cup 2 R offers a far more complete and usable performance package. If you are chasing absolute lap time in perfect conditions, the slick still wins — but in the real world, street tires have effectively closed the gap to a level where they are often the smarter choice.
Dr Edwin Pang