Double Coin DC99 - Test Results
Test Statistics
5
Tests Completed36th
Average Position9th
Best Result54th
Worst ResultPerformance Analysis
Across five summer tests, the Double Coin DC99 consistently ranks at or near the bottom overall, driven by severe wet performance deficiencies. Wet braking, wet handling, and aquaplaning results are repeatedly last place with very large gaps to the best, indicating significant safety compromises in the wet. Dry braking is occasionally mid-pack, and the tyre is notably quiet and very cheap, with standout value and wear/abrasion efficiency in ADAC. However, these positives do not offset the pervasive wet shortfalls that dominate overall outcomes.
Performance Strengths
-
Value and Cost of Ownership
Strong
Details
• 1st/50 value (1.03 Price/1000) in 2023 ADAC
• Price 1st/9 in 2023 budget test and 1st/13 in 2023 touring test
-
Wear and Abrasion
Strong
Details
• Wear 3rd/50 (+9.4% from best) in 2023 ADAC
• Abrasion 2nd/50 (+31.9% from best lower is better) in 2023 ADAC
-
Noise/Comfort
Moderate
Details
• Noise 1st/9 in 2023 budget test
• Noise 1st/13 in 2023 touring test
• Noise 70 dB 5th/50 in 2023 ADAC (+1.3% from best)
-
Fuel Efficiency
Moderate
Details
• Fuel consumption 3rd/50 (+1.8% from best) in 2023 ADAC
• Rolling resistance 5th/9 (+4.2% from best) in 2023 budget test
-
Dry Braking (relative to overall performance)
Minor
Details
• 14th/55 (+4.2%) in 2024 Auto Bild braking test
• Mid-pack to lower-mid results elsewhere (e.g., 49th/50 +18.4% in ADAC)
Performance Weaknesses
-
Wet Braking
Strong
Details
• 55th/55 (+64.3%) in 2024 Auto Bild
• 50th/50 (+72.4%) in 2023 ADAC
• 53rd/53 (+72.3%) in 2021 Auto Bild
• 9th/9 (+45.8%) in 2023 budget test
-
Wet Handling and Lateral Grip
Strong
Details
• 9th/9 wet handling (+13.5%) in 2023 budget test
• 13th/13 wet handling (+13.5%) and wet circle (+11.7%) in 2023 touring test
-
Aquaplaning Resistance
Strong
Details
• Straight aquaplaning last place in 2023 budget (9/9, +13.8%) and touring (13/13, +20.1%)
• ADAC 2023: straight aquaplaning 50/50 (+18.9%), curved 49/50 (+32.5%)
-
Overall Competitive Standing
Strong
Details
• Average overall position 35.6 across 5 tests
• Bottom or near-bottom overall in all full-comparison tests (e.g., 54/55 in 2024, 49/50 in 2023 ADAC, 53/53 in 2021)
-
Subjective Handling
Moderate
Details
• Subj. dry 9th/9 (+70%) and subj. wet 9th/9 (+50%) in 2023 budget test
• Subj. dry 13th/13 (+70%) and subj. wet 13th/13 (+50%) in 2023 touring test
Performance Over Time
Test History
2024 Summer Tyre Market Overview
2024
Winner: Continental PremiumContact 7
Wet Braking
Are Budget Tyres Finally Good Enough? 8 Cheap Tyres VS 1 Premium Tyre
2023
Winner: Continental PremiumContact 7
Noise, Price
Subj. Comfort, Dry Braking, Dry Handling, Subj. Dry Handling, Curved Aquaplaning, Straight Aqua, Subj. Wet Handling, Wet Braking, Wet Circle, Wet Handling
2023 ADAC Summer Tyre Test
2023
Winner: Goodyear EfficientGrip Performance 2
Abrasion, Value
Dry Braking, Curved Aquaplaning, Straight Aqua, Wet Braking, Wet Braking - Concrete
Tyre Reviews Best Summer Touring Tyres
2023
Winner: Continental PremiumContact 7
Noise, Price
Dry Braking, Dry Handling, Subj. Dry Handling, Curved Aquaplaning, Straight Aqua, Subj. Wet Handling, Wet Braking, Wet Circle, Wet Handling
2021 53 Summer Tyre Braking Test
2021
Winner: Hankook Ventus Prime 3 K125
Dry Braking, Wet Braking