| Model | Grandtrek ST30 | Grandtrek ST20 |
| Tread pattern photos |  |
 |
| Price range | Check on Amazon Check on DiscountTire | Check on Amazon Check on DiscountTire |
| Brand | Dunlop | Dunlop |
| Car type | SUV and 4x4 | SUV and 4x4 |
| Category | All Season Premium Touring tires | All Season Premium Touring tires |
| Tires scores compare | ||
| Overall | 50.6% | 80.4%  |
| Overall Dry | 76.8% | 79% |
| Corner Stability | 72% | 79% |
| Dry Traction | 84.5% | 81% |
| Steering Response | 75% | 77% |
| Overall Wet | 70.5% | 78% |
| Hydroplaning resistance | 71% | No data |
| Wet Traction | 71.5% | 78% |
| Snow performance | 48% | No data |
| Light Snow | 74% | No data |
| Heavy Snow | 64% | No data |
| Ice | 44.5% | No data |
| Overall Comfort | 71% | 77% |
| Ride Comfort | 78% | No data |
| Overall Noise | 68% | No data |
| Wear (tread life) | 68% | 83% |
| Overall Off-road | 72% | No data |
| On Dirt | 72% | No data |
| On Sand | 70% | No data |
| On Mud | 70% | No data |
| On Rock | 75% | No data |
| Buy again | 52% | 88% |
| Price range | Check on Amazon Check on DiscountTire | Check on Amazon Check on DiscountTire |