Test Charts / TopTireReview
2024 TopTireReview Best UHP Tires for Asia 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
- 235/45 R18
- Tires tested
- 6
- Disciplines
- 12
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
3Dry Braking
Dry braking in feet
Lower is better ↓| Position / Tire | Result | Gap to best |
|---|---|---|
| 112 ft | Best | |
| 115 ft | +3 ft | |
| 115 ft | +3 ft | |
| 116 ft | +4 ft | |
| 129 ft | +17 ft | |
| 131 ft | +19 ft |
The difference between best and worst was 17.4% (19 ft ≈ 1.3 Car Lengths).
Dry Handling
Dry handling time in seconds
Lower is better ↓| Position / Tire | Result | Gap to best |
|---|---|---|
| 53.64 s | Best | |
| 53.79 s | +0.15 s | |
| 53.84 s | +0.20 s | |
| 54.7 s | +1.06 s | |
| 55.62 s | +1.98 s | |
| 56.05 s | +2.41 s |
The difference between best and worst was 4.5% (2.41 s).
Subj. Dry Handling
Subjective Dry Handling Score
Higher is better ↑| Position / Tire | Result | Gap to best |
|---|---|---|
| 7.5 Points | Best | |
| 7.5 Points | Best | |
| 7.2 Points | -0.30 Points | |
| 7.2 Points | -0.30 Points | |
| 7.1 Points | -0.40 Points | |
| 6.8 Points | -0.70 Points |
The difference between best and worst was 9.3% (0.7 Points).
Wet
6Wet Braking
Wet braking in feet
Lower is better ↓| Position / Tire | Result | Gap to best |
|---|---|---|
| 96 ft | Best | |
| 99 ft | +3 ft | |
| 99 ft | +3 ft | |
| 103 ft | +7 ft | |
| 117 ft | +21 ft | |
| 124 ft | +28 ft |
The difference between best and worst was 28.7% (28 ft ≈ 1.9 Car Lengths).
Wet Handling
Wet handling time in seconds
Lower is better ↓| Position / Tire | Result | Gap to best |
|---|---|---|
| 80.05 s | Best | |
| 80.93 s | +0.88 s | |
| 81.81 s | +1.76 s | |
| 82.69 s | +2.64 s | |
| 84.05 s | +4.00 s | |
| 89.26 s | +9.21 s |
The difference between best and worst was 11.5% (9.21 s).
Subj. Wet Handling
Subjective Wet Handling Score
Higher is better ↑| Position / Tire | Result | Gap to best |
|---|---|---|
| 7.5 Points | Best | |
| 7.3 Points | -0.20 Points | |
| 7 Points | -0.50 Points | |
| 6.8 Points | -0.70 Points | |
| 6.5 Points | -1.00 Points | |
| 4.8 Points | -2.70 Points |
The difference between best and worst was 36% (2.7 Points).
Wet Circle
Lateral wet grip in m/s squared
Higher is better ↑| Position / Tire | Result | Gap to best |
|---|---|---|
| 2.1 mph | Best | |
| 2.1 mph | Best | |
| 2.1 mph | 0.0 mph | |
| 2.1 mph | 0.0 mph | |
| 1.9 mph | -0.2 mph | |
| 1.7 mph | -0.4 mph |
The difference between best and worst was 17.9% (0.4 mph).
Straight Aqua
Float Speed in mph
Higher is better ↑| Position / Tire | Result | Gap to best |
|---|---|---|
| 48.5 mph | Best | |
| 48.5 mph | 0.0 mph | |
| 48.4 mph | -0.1 mph | |
| 48.3 mph | -0.2 mph | |
| 46.9 mph | -1.6 mph | |
| 45.7 mph | -2.8 mph |
The difference between best and worst was 5.8% (2.8 mph).
Curved Aquaplaning
Remaining lateral acceleration
Higher is better ↑| Position / Tire | Result | Gap to best |
|---|---|---|
| 10.9 ft/s² | Best | |
| 10.5 ft/s² | -0.4 ft/s² | |
| 10.2 ft/s² | -0.7 ft/s² | |
| 9.9 ft/s² | -1.0 ft/s² | |
| 9.5 ft/s² | -1.4 ft/s² | |
| 8.5 ft/s² | -2.4 ft/s² |
The difference between best and worst was 22.1% (2.4 ft/s²).
Comfort
2Subj. Comfort
Subjective Comfort Score
Higher is better ↑| Position / Tire | Result | Gap to best |
|---|---|---|
| 7.1 Points | Best | |
| 6.8 Points | -0.30 Points | |
| 6.5 Points | -0.60 Points | |
| 6.5 Points | -0.60 Points | |
| 6.5 Points | -0.60 Points | |
| 6.5 Points | -0.60 Points |
The difference between best and worst was 8.5% (0.6 Points).
Noise
Internal noise in dB
Lower is better ↓| Position / Tire | Result | Gap to best |
|---|---|---|
| 68.6 dB | Best | |
| 68.8 dB | +0.20 dB | |
| 69 dB | +0.40 dB | |
| 69.2 dB | +0.60 dB | |
| 69.2 dB | +0.60 dB | |
| 69.4 dB | +0.80 dB |
All the tires in the Noise test finished less than 3% apart.
Value
1Rolling Resistance
Rolling resistance in kg t
Lower is better ↓| Position / Tire | Result | Gap to best | Extra fuel / year |
|---|---|---|---|
| 7.65 kg/t | Best | $0 | |
| 8.12 kg/t | +0.47 kg/t | $18 | |
| 8.17 kg/t | +0.52 kg/t | $20 | |
| 8.33 kg/t | +0.68 kg/t | $26 | |
| 8.54 kg/t | +0.89 kg/t | $34 | |
| 8.56 kg/t | +0.91 kg/t | $35 |
The difference between best and worst was 11.9% (0.91 kg / t). Over 12,000 miles a year at $3.60/gal, the RoadX RXMOTION U11 uses about 10 gal ($35) more fuel than the Hankook iON Evo.
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.
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