Test Charts / Die Reifentester
2025 Die Reifentester UHP Summer Tire Test
Compare each discipline in the tested size. See the measured result, position and gap to the best tire, then read the verdict for the trade-offs behind the finishing order.
- Tested size
- 225/40 R18
- Tires tested
- 8
- Disciplines
- 8
- Test vehicle
- VW Golf GTI
Read the measurements, not just the rank
Lower is better for braking distances and lap times; higher is better for subjective scores and aquaplaning speed. Bars start at zero. Read the gap alongside the position: adjacent tires can be separated by very different margins.
Positions and gaps always refer to the full test field within each group. Selecting tires does not recalculate rankings or change the best-in-test benchmark.
Focus on your tires
Select tires to highlight them throughout the charts.
Positions and gaps always refer to the full test field within each group. Selecting tires does not recalculate rankings or change the best-in-test benchmark.
Dry
2Dry Braking
Dry braking in feet (62 - 0 mph)
Lower is better ↓| Position / Tire | Result | Gap to best | Residual speed |
|---|---|---|---|
| 110 ft | Best | 0 mph | |
| 111 ft | +1 ft | 7 mph | |
| 112 ft | +2 ft | 9 mph | |
| 114 ft | +4 ft | 14 mph | |
| 114 ft | +4 ft | 14 mph | |
| 115 ft | +5 ft | 16 mph | |
| 115 ft | +5 ft | 16 mph | |
| 117 ft | +7 ft | 19 mph |
The difference between best and worst was 5.9% (7 ft ≈ 0.4 Car Lengths). From 80 mph, the Vredestein Ultrac Pro would still be travelling at 19 mph when the Bridgestone Potenza Sport had stopped.
Residual speed is calculated from the measured braking distances, assuming constant deceleration; it is not a separate measurement.
Subj. Dry Handling
Subjective Dry Handling Score
Higher is better ↑| Position / Tire | Result | Gap to best |
|---|---|---|
| 5 Points | Best | |
| 5 Points | Best | |
| 5 Points | Best | |
| 5 Points | Best | |
| 4 Points | -1.00 Points | |
| 4 Points | -1.00 Points | |
| 4 Points | -1.00 Points | |
| 3 Points | -2.00 Points |
The difference between best and worst was 40% (2 Points).
Wet
3Wet Braking
Wet braking in feet (50 - 0 mph)
Lower is better ↓| Position / Tire | Result | Gap to best | Residual speed |
|---|---|---|---|
| 76 ft | Best | 0 mph | |
| 77 ft | +1 ft | 12 mph | |
| 80 ft | +4 ft | 18 mph | |
| 80 ft | +4 ft | 18 mph | |
| 80 ft | +4 ft | 19 mph | |
| 81 ft | +5 ft | 20 mph | |
| 82 ft | +6 ft | 22 mph | |
| 88 ft | +12 ft | 30 mph |
The difference between best and worst was 16.3% (12 ft ≈ 0.8 Car Lengths). From 80 mph, the Vredestein Ultrac Pro would still be travelling at 30 mph when the Kumho Ecsta Sport PS72 had stopped.
Residual speed is calculated from the measured braking distances, assuming constant deceleration; it is not a separate measurement.
Subj. Wet Handling
Subjective Wet Handling Score
Higher is better ↑| Position / Tire | Result | Gap to best |
|---|---|---|
| 5 Points | Best | |
| 5 Points | Best | |
| 4 Points | -1.00 Points | |
| 4 Points | -1.00 Points | |
| 4 Points | -1.00 Points | |
| 3 Points | -2.00 Points | |
| 3 Points | -2.00 Points | |
| 2 Points | -3.00 Points |
The difference between best and worst was 60% (3 Points).
Straight Aqua
Float Speed in mph
Higher is better ↑| Position / Tire | Result | Gap to best |
|---|---|---|
| 48.6 mph | Best | |
| 48.5 mph | -0.1 mph | |
| 48.4 mph | -0.2 mph | |
| 48.2 mph | -0.4 mph | |
| 48.2 mph | -0.4 mph | |
| 48.0 mph | -0.6 mph | |
| 47.5 mph | -1.1 mph | |
| 47.5 mph | -1.1 mph |
All the tires in the Straight Aqua test finished less than 3% apart.
Comfort
2Subj. Comfort
Subjective Comfort Score
Higher is better ↑| Position / Tire | Result | Gap to best |
|---|---|---|
| 5 Points | Best | |
| 5 Points | Best | |
| 5 Points | Best | |
| 4 Points | -1.00 Points | |
| 4 Points | -1.00 Points | |
| 4 Points | -1.00 Points | |
| 4 Points | -1.00 Points | |
| 3 Points | -2.00 Points |
The difference between best and worst was 40% (2 Points).
Subj. Noise
Subjective in car noise levels
Higher is better ↑| Position / Tire | Result | Gap to best |
|---|---|---|
| 5 Points | Best | |
| 5 Points | Best | |
| 4 Points | -1.00 Points | |
| 4 Points | -1.00 Points | |
| 4 Points | -1.00 Points | |
| 4 Points | -1.00 Points | |
| 4 Points | -1.00 Points | |
| 3 Points | -2.00 Points |
The difference between best and worst was 40% (2 Points).
Value
1Rolling Resistance
Rolling resistance in kg t
Lower is better ↓| Position / Tire | Result | Gap to best | Extra fuel / year |
|---|---|---|---|
| 8.86 kg/t | Best | $0 | |
| 8.89 kg/t | +0.03 kg/t | $1 | |
| 9.12 kg/t | +0.26 kg/t | $9 | |
| 9.13 kg/t | +0.27 kg/t | $9 | |
| 9.64 kg/t | +0.78 kg/t | $26 | |
| 10.01 kg/t | +1.15 kg/t | $38 | |
| 10.42 kg/t | +1.56 kg/t | $52 | |
| 10.8 kg/t | +1.94 kg/t | $64 |
The difference between best and worst was 21.9% (1.94 kg / t). Over 12,000 miles a year at $3.60/gal, the Goodyear Eagle F1 SuperSport uses about 18 gal ($64) more fuel than the Michelin Pilot Sport 5.
Adjust the assumptions
Calculated estimates, not additional measurements. Use the controls to explore the assumptions. These calculators use the full test field, independently of your tire selection above.
Test setup & methodology
The test setting, the conditions recorded and how the results contribute to the score.
Recorded test conditions
Recorded test conditions
- Dry Braking
- 62.1 → 0.0 mph
- Wet Braking
- 49.7 → 0.0 mph
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