| Model | Sottozero Serie II | OBSERVE GSI 6 HP |
| Tread pattern photos |  |
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| Price range | Check on Amazon Check on DiscountTire | Check on Amazon Check on DiscountTire |
| Brand | Pirelli | Toyo |
| Car type | Passenger Car / Crossover | Passenger Car / Crossover |
| Category | Winter Ultra High Performance tires | Winter Touring tires |
| Tires scores compare | ||
| Overall | 83.6% | 94%  |
| Overall Dry | 85.3% | 92.3% |
| Corner Stability | 81% | 93% |
| Dry Traction | 85% | 97% |
| Steering Response | 90% | 87% |
| Overall Wet | 88% | 97% |
| Wet Traction | 88% | 97% |
| Snow performance | 70% | 90% |
| Ice | 70% | 90% |
| Overall Comfort | 90% | 97% |
| Wear (tread life) | 83% | 95% |
| Buy again | 95% | 100% |
| Price range | Check on Amazon Check on DiscountTire | Check on Amazon Check on DiscountTire |