Test Charts / Al Volante
2020 New 17 Inch 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
- 225/45 R17
- Tires tested
- 10
- Disciplines
- 6
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
1Dry Braking
Dry braking in feet
Lower is better ↓| Position / Tire | Result | Gap to best |
|---|---|---|
| 117 ft | Best | |
| 118 ft | +1 ft | |
| 119 ft | +2 ft | |
| 119 ft | +2 ft | |
| 120 ft | +3 ft | |
| 121 ft | +4 ft | |
| 121 ft | +4 ft | |
| 128 ft | +11 ft | |
| 136 ft | +19 ft | |
| 143 ft | +26 ft |
The difference between best and worst was 22.5% (26 ft ≈ 1.8 Car Lengths).
Wet
3Wet Braking
Wet braking in feet
Lower is better ↓| Position / Tire | Result | Gap to best |
|---|---|---|
| 87 ft | Best | |
| 93 ft | +6 ft | |
| 95 ft | +8 ft | |
| 95 ft | +8 ft | |
| 97 ft | +10 ft | |
| 97 ft | +10 ft | |
| 100 ft | +13 ft | |
| 105 ft | +18 ft | |
| 105 ft | +18 ft | |
| 109 ft | +22 ft |
The difference between best and worst was 25.3% (22 ft ≈ 1.5 Car Lengths).
Wet Handling
Wet handling time in seconds
Lower is better ↓| Position / Tire | Result | Gap to best |
|---|---|---|
| 101.2 s | Best | |
| 101.2 s | Best | |
| 101.4 s | +0.20 s | |
| 101.6 s | +0.40 s | |
| 101.7 s | +0.50 s | |
| 101.9 s | +0.70 s | |
| 101.9 s | +0.70 s | |
| 102.1 s | +0.90 s | |
| 104.1 s | +2.90 s | |
| 104.2 s | +3.00 s |
All the tires in the Wet Handling test finished less than 3% apart.
Straight Aqua
Float Speed in mph
Higher is better ↑| Position / Tire | Result | Gap to best |
|---|---|---|
| 47.2 mph | Best | |
| 46.8 mph | -0.4 mph | |
| 46.7 mph | -0.5 mph | |
| 46.7 mph | -0.5 mph | |
| 46.7 mph | -0.5 mph | |
| 46.6 mph | -0.6 mph | |
| 46.6 mph | -0.6 mph | |
| 46.4 mph | -0.8 mph | |
| 46.4 mph | -0.8 mph | |
| 45.4 mph | -1.8 mph |
The difference between best and worst was 3.7% (1.8 mph).
Comfort
1Noise
External noise in dB
Lower is better ↓| Position / Tire | Result | Gap to best |
|---|---|---|
| 70.3 dB | Best | |
| 70.3 dB | Best | |
| 70.5 dB | +0.20 dB | |
| 70.6 dB | +0.30 dB | |
| 70.7 dB | +0.40 dB | |
| 70.7 dB | +0.40 dB | |
| 70.9 dB | +0.60 dB | |
| 70.9 dB | +0.60 dB | |
| 70.9 dB | +0.60 dB | |
| 71.9 dB | +1.60 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 |
|---|---|---|---|
| 6.9 kg/t | Best | $0 | |
| 7.4 kg/t | +0.50 kg/t | $21 | |
| 7.6 kg/t | +0.70 kg/t | $30 | |
| 7.8 kg/t | +0.90 kg/t | $38 | |
| 8.7 kg/t | +1.80 kg/t | $77 | |
| 8.7 kg/t | +1.80 kg/t | $77 | |
| 8.7 kg/t | +1.80 kg/t | $77 | |
| 9.2 kg/t | +2.30 kg/t | $98 | |
| 9.3 kg/t | +2.40 kg/t | $102 | |
| 9.4 kg/t | +2.50 kg/t | $106 |
The difference between best and worst was 36.2% (2.5 kg / t). Over 12,000 miles a year at $3.60/gal, the Falken ZIEX ZE310 EcoRun uses about 30 gal ($106) more fuel than the Bridgestone Turanza T005.
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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