Bridgestone Potenza Sport vs. Toyo Proxes Sport 2 — Battle of Japan’s Ultra-High Performance Giants!
The ultra-high performance (UHP) summer tire segment is heating up, and this time, it’s an all-Japanese showdown. Bridgestone’s Potenza Sport has long dominated as a top-tier UHP benchmark, known for razor-sharp precision and grip. But now, Toyo enters the ring with its latest Proxes Sport 2 — a bold step forward aiming to challenge the status quo. Can Toyo’s newest contender shake the throne? Let’s find out.
Table of Contents
Results: Bridgestone Potenza Sport vs Toyo Proxes Sport 2
The results featured here are from the 2025 ADAC Summer Tire Test, with 16 model of the finest tires were tested. Wear bring a extremely priced and expensive test were provided to our delight. The accompanying graph presents a side-by-side comparison of the Bridgestone Potenza Sport vs Toyo Proxes Sport 2 across various performance categories, with the Bridgestone Potenza Sport serving as the benchmark at the 100% mark.
The tire size of interest is the 225/40R18 tire size, a popular choice for vehicles like the BMW 3 series Audi A4. For further insights into various tire sizes, feel free to consult our latest tire size table. The tests were conducted using a standard Volkswagen Golf as the test vehicle.
Wet
In wet braking, the Bridgestone Potenza Sport stops 2.2 meters shorter than the Toyo Proxes Sport 2, which is a 7% advantage in stopping distance. When it comes to straight-line aquaplaning, the Potenza Sport maintains grip at 78.9 km/h, just 0.9 km/h better than the Toyo, giving it a narrow 1% edge.
Overall, the Bridgestone Potenza Sport clearly delivers stronger wet braking performance, while both tires are nearly matched in aquaplaning resistance. For drivers prioritizing wet safety and shorter stopping distances, the Potenza Sport holds the upper hand.
Proxes Sport 2:
- -7% in wet braking
- -1% in straight aquaplaning
Dry
In dry braking, the Bridgestone Potenza Sport stops 0.5 meters shorter than the Toyo Proxes Sport 2, giving it a 1% advantage. While the difference is small, it still reinforces Bridgestone’s edge in braking precision.
Proxes Sport 2:
- -1% in dry braking
Wear
In terms of mileage, the Bridgestone Potenza Sport lasts 13,900 km longer than the Toyo Proxes Sport 2, which translates to a 28% advantage in wear life. Looking at abrasion, the Potenza Sport shows significantly less tread loss at 63.8 mg/km/t compared to 85.9 mg/km/t for the Toyo — a 26% lower abrasion rate.
These results clearly show that the Bridgestone Potenza Sport is the more durable tire, offering both longer mileage and better treadwear resistance. For drivers looking for longevity in a UHP tire, Bridgestone takes the win.
Proxes Sport 2:
- -28% in mileage
- -26% in abrasion
Noise
In terms of exterior noise, the Toyo Proxes Sport 2 is quieter by 1.4 dB compared to the Bridgestone Potenza Sport, making it about 2% less noisy. While the difference may not be drastic, it can contribute to a slightly more refined ride, especially at highway speeds.
Proxes Sport 2:
- +2% in exterior noise (+1.4 dB)
Fuel Consumption
In fuel consumption, the Toyo Proxes Sport 2 performs slightly better, using 0.2 liters less per 100 km than the Bridgestone Potenza Sport — a 4% improvement. While the difference is modest, it shows that Toyo’s compound is slightly more efficient when it comes to rolling resistance.
Proxes Sport 2:
- +4% in fuel consumption
Price
For the 225/40 R18 size, the Toyo Proxes Sport 2 is priced at €88, making it €26 cheaper than the Bridgestone Potenza Sport at €114. That’s a 30% lower price for Toyo.
Tire size: 225/40 R18
- Potenza Sport : € 114
- Proxes Sport 2: € 88
Difference: -30% more cheaper for Proxes Sport 2
Summary
As a tire expert, I’d pick the Bridgestone Potenza Sport as the clear winner. It delivers shorter braking in both wet and dry, lasts nearly 30% longer, and wears more slowly. While the Toyo Proxes Sport 2 is quieter, slightly more fuel efficient, and 30% cheaper, the Potenza Sport’s superior grip and durability make it the better choice for serious performance driving. If you want a tire that stops faster and lasts longer, Bridgestone is the one to trust.
Dr Edwin Pang