CST Medallion All Season ACP1 review
Relative score from road tests only
Better than 24% of the all-season tires we score.
Road tests 56 · 5 tests
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CST Medallion All Season ACP1 has a Relative Score of 59 out of 100 among all-season tires. In 5 road tests with an overall ranking it finished first 0 times and in the top three 0 times. Testers rate it best for wet (69) and weakest for dry (32).
Projected tread life in 1 wear test: about 48,000 km (30,000 miles), newest 2025.
- Weak point: Dry 32 — 33rd of 35 (2023 All Season tire 35 Set Shootout), 15th of 16 (2025 ADAC All Season tire Test)
How it did in road tests
No owner reviews yet, so every score here comes from instrumented road tests.
How scores work
- Relative score
- 0–100. Blends road tests (60%) and owner reviews (40%) category by category, the same way on every TireWheelGuide page. With only one of the two, the missing half is estimated from it, so the score stays closer to average. It needs at least one road test or five owner reviews.
- Road tests
- 0–100 per score, from published tests, newer tests counting more. Each result is compared with every other tire in the same test, so a win against a strong field counts for more. The average tested tire gets 70, the best 100; with only one or two tests a tire stays nearer 70. The discipline rows show % of the best tire in that test.
- Owner reviews
- 0–100 from the owner reviews we found online, adjusted for how generously each site rates and scaled like the road tests: the average tested tire gets 70. With only a few reviews a tire stays near the average.
By road tests
56/100Scaled across every tested tire: the average gets 70, the best 100.
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
| 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 Aquaplaning | 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 |
Source: ADAC
2023 All Season tire 35 Set Shootout · 225/45 R17
28th of 35
| Discipline | Placement | Field position |
|---|---|---|
| Wet Braking | 25th of 35 | |
| Dry Braking | 33rd of 35 |
Source: Auto Bild
2022 All Season tire Market Overview · 195/55 R16
17th of 35
| Discipline | Placement | Field position |
|---|---|---|
| Wet Braking | 15th of 35 | |
| Dry Braking | 27th of 35 |
Source: Auto Bild
2021 All Season tire Market Overview · 225/50 R17
27th of 32
| Discipline | Placement | Field position |
|---|---|---|
| Wet Braking | 24th of 32 | |
| Dry Braking | 28th of 32 |
Source: Auto Bild
2020 All Season tire Market Overview - 32 tire Braking Test · 205/55 R16
19th of 31
| Discipline | Placement | Field position |
|---|---|---|
| Wet Braking | 20th of 31 | |
| Dry Braking | 21st of 31 |
Source: Auto Bild
Reviews from our readers
Drivers who have these tires on their car, in their own words. We check every review before it goes live.
No reviews from our readers yet
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