| Model | Ultrac Vorti R | Blizzak WS90 |
| Tread pattern photos |  |
 |
| Price range | Check on Amazon Check on DiscountTire | Check on Amazon Check on DiscountTire |
| Brand | Vredestein | Bridgestone |
| Car type | Passenger Car / Crossover | Passenger Car / Crossover |
| Category | Summer Extreme Performance tires | Winter Premium Touring tires |
| Tires scores compare | ||
| Overall | 88.2%  | 75.1% |
| Overall Dry | 91% | 72.5% |
| Corner Stability | 87% | 83% |
| Dry Traction | 92.5% | 75% |
| Steering Response | 93.5% | 81% |
| Overall Wet | 77.5% | 84.5% |
| Hydroplaning resistance | 57% | 91% |
| Wet Traction | 77.5% | 84.5% |
| Snow performance | No data | 96.5% |
| Light Snow | No data | 95.5% |
| Heavy Snow | No data | 94% |
| Ice | No data | 94.5% |
| Overall Comfort | 87% | 73.5% |
| Ride Comfort | 76% | 90% |
| Overall Noise | 66% | 81% |
| Wear (tread life) | 85.5% | 76.5% |
| Buy again | 94.5% | 100% |
| Price range | Check on Amazon Check on DiscountTire | Check on Amazon Check on DiscountTire |