Double Coin DC100 review
Relative score from road tests only
Better than 25% of the summer tires we score.
Road tests 54 · 2 tests
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Double Coin DC100 has a Relative Score of 56 out of 100 among summer tires. In 2 road tests with an overall ranking it finished first 0 times and in the top three 0 times. Testers rate it best for treadwear (91) and weakest for wet (16).
Projected tread life in 1 wear test: about 74,000 km (46,000 miles), newest 2025.
- Strength: Treadwear 91 — 1st of 18 (2025 ADAC Summer tire Test), 1st of 18 (2025 ADAC Summer tire Test)
- Strength: Efficiency 88 — 1st of 18 (2025 ADAC Summer tire Test), 3rd of 8 (2025 Sports Cars tire Test)
- Strength: Noise 86 — 1st of 8 (2025 Sports Cars tire Test), 1st of 18 (2025 ADAC Summer tire Test)
- Weak point: Dry 39 — 8th of 8 (2025 Sports Cars tire Test), 18th of 18 (2025 ADAC Summer tire Test)
- Weak point: Wet 16 — 8th of 8 (2025 Sports Cars tire Test), 8th of 8 (2025 Sports Cars 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
54/100Scaled across every tested tire: the average gets 70, the best 100.
2 published test appearances
Placement within each field. Open a test for the discipline-by-discipline result.
2025 Sports Cars tire Test · 245/35 R19
8th of 8
| Discipline | Placement | Field position |
|---|---|---|
| Wet Braking | 8th of 8 | |
| Wet Handling | 8th of 8 | |
| Dry Braking | 7th of 8 | |
| Dry Handling | 8th of 8 | |
| Rolling Resistance | 3rd of 8 | |
| Straight Aquaplaning | 8th of 8 | |
| Curved Aquaplaning | 8th of 8 | |
| Comfort (tester's mark) | 3rd of 8 | |
| Noise | 1st of 8 |
Source: Auto Bild Sportscars
2025 ADAC Summer tire Test · 225/40 R18
18th of 18
| Discipline | Placement | Field position |
|---|---|---|
| Wet Braking | 18th of 18 | |
| Dry Braking | 18th of 18 | |
| Straight Aquaplaning | 18th of 18 | |
| Curved Aquaplaning | 18th of 18 | |
| Noise | 1st of 18 | |
| Value | 1st of 18 | |
| Wear | 1st of 18 | |
| Fuel Consumption | 1st of 18 | |
| Abrasion | 1st of 18 | |
| Wet Braking (concrete) | 18th of 18 |
Source: ADAC
Reviews from our readers
Drivers who have these tires on their car, in their own words. We check every review before it goes live.
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