All-season tire Touring All Season tire Updated September 2026
CST Medallion All Season ACP1 review
CST Medallion All Season ACP1 is a touring all season tire.
Relative score
59/100
tests + owners
Road tests
56/100
5 published tests
Scores
Two scoring systems, side by side
Owner scores come from reviews on retailer and review sites; road-test scores come from instrumented tests. Where they disagree, it is usually a discipline owners rarely push to the limit.
By road tests
56.2%By discipline (% of best in test)
Test results
5 published test appearances
Placement within each field. Open a test for the discipline-by-discipline result.
2025 ADAC All Season tire Test · 225/45 R17
13th of 16
Best: Curved Aquaplaning · 1st
Weakest: Ice Braking · 16th
| Discipline | Placement | Field position |
|---|---|---|
| Wet Braking | 13th of 16 | |
| Dry Braking | 15th of 16 | |
| Snow Braking | 11th of 16 | |
| Snow Traction | 15th of 16 | |
| Ice Braking | 16th of 16 | |
| Straight Aqua | 7th of 16 | |
| Curved Aquaplaning | 1st of 16 | |
| Noise | 15th of 16 | |
| Value | 3rd of 16 | |
| Wear | 5th of 16 | |
| Fuel Consumption | 13th of 16 | |
| Abrasion | 12th of 16 | |
| Wet Braking - Concrete | 13th of 16 |
2023 All Season tire 35 Set Shootout · 225/45 R17
28th of 35
Best: Wet Braking · 25th
Weakest: Dry Braking · 33rd
| Discipline | Placement | Field position |
|---|---|---|
| Wet Braking | 25th of 35 | |
| Dry Braking | 33rd of 35 |
2022 All Season tire Market Overview · 195/55 R16
17th of 35
Best: Wet Braking · 15th
Weakest: Dry Braking · 27th
| Discipline | Placement | Field position |
|---|---|---|
| Wet Braking | 15th of 35 | |
| Dry Braking | 27th of 35 |
2021 All Season tire Market Overview · 225/50 R17
27th of 32
Best: Wet Braking · 24th
Weakest: Dry Braking · 28th
| Discipline | Placement | Field position |
|---|---|---|
| Wet Braking | 24th of 32 | |
| Dry Braking | 28th of 32 |
2020 All Season tire Market Overview - 32 tire Braking Test · 205/55 R16
19th of 31
Best: Wet Braking · 20th
Weakest: Dry Braking · 21st
| Discipline | Placement | Field position |
|---|---|---|
| Wet Braking | 20th of 31 | |
| Dry Braking | 21st of 31 |