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Test Charts / Auto Zeitung

2021 AZ SUV Winter 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
235/55 R18
Tires tested
10
Disciplines
11

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.

Dry

2

Dry Braking

Dry braking in feet (62 - 0 mph)

Lower is better ↓
Dry Braking
Position / TireResultGap to bestResidual speed
139 ft Best 0 mph
141 ft +2 ft 8 mph
142 ft +3 ft 11 mph
143 ft +4 ft 13 mph
143 ft +4 ft 13 mph
144 ft +5 ft 15 mph
145 ft +6 ft 16 mph
145 ft +6 ft 16 mph
146 ft +7 ft 17 mph
147 ft +8 ft 18 mph

The difference between best and worst was 5.2% (8 ft ≈ 0.5 Car Lengths). From 80 mph, the Firestone Winterhawk 4 would still be travelling at 18 mph when the Michelin Pilot Alpin 5 SUV had stopped.

Residual speed is calculated from the measured braking distances, assuming constant deceleration; it is not a separate measurement.

Dry Handling

Dry handling time in seconds

Lower is better ↓
Dry Handling
Position / TireResultGap to best
63.4 s Best
63.9 s +0.50 s
64.3 s +0.90 s
64.4 s +1.00 s
64.4 s +1.00 s
64.5 s +1.10 s
64.5 s +1.10 s
64.7 s +1.30 s
64.9 s +1.50 s
65.1 s +1.70 s

All the tires in the Dry Handling test finished less than 3% apart.

Wet

4

Wet Braking

Wet braking in feet (62 - 0 mph)

Lower is better ↓
Wet Braking
Position / TireResultGap to bestResidual speed
167 ft Best 0 mph
168 ft +1 ft 8 mph
171 ft +4 ft 12 mph
177 ft +10 ft 19 mph
179 ft +12 ft 21 mph
179 ft +12 ft 21 mph
180 ft +13 ft 22 mph
191 ft +24 ft 29 mph
197 ft +30 ft 31 mph
199 ft +32 ft 32 mph

The difference between best and worst was 19.5% (32 ft ≈ 2.2 Car Lengths). From 80 mph, the Hankook Winter i cept evo 3 X would still be travelling at 32 mph when the Bridgestone Blizzak LM005 had stopped.

Residual speed is calculated from the measured braking distances, assuming constant deceleration; it is not a separate measurement.

Wet Handling

Wet handling time in seconds

Lower is better ↓
Wet Handling
Position / TireResultGap to best
89.8 s Best
90.1 s +0.30 s
90.2 s +0.40 s
91.2 s +1.40 s
91.9 s +2.10 s
92 s +2.20 s
92.4 s +2.60 s
93.3 s +3.50 s
93.5 s +3.70 s
96.2 s +6.40 s

The difference between best and worst was 7.1% (6.4 s).

Wet Circle

Wet Circle Lap Time in seconds

Lower is better ↓
Wet Circle
Position / TireResultGap to best
12.6 s Best
12.7 s +0.10 s
12.7 s +0.10 s
12.7 s +0.10 s
12.8 s +0.20 s
12.8 s +0.20 s
12.8 s +0.20 s
12.9 s +0.30 s
13.3 s +0.70 s
13.4 s +0.80 s

The difference between best and worst was 6.3% (0.8 s).

Straight Aqua

Float Speed in mph

Higher is better ↑
Straight Aqua
Position / TireResultGap to best
50.7 mph Best
48.5 mph -2.2 mph
48.4 mph -2.3 mph
47.0 mph -3.7 mph
46.7 mph -4.0 mph
46.5 mph -4.2 mph
45.5 mph -5.2 mph
45.4 mph -5.3 mph
44.9 mph -5.8 mph
43.2 mph -7.5 mph

The difference between best and worst was 14.7% (7.5 mph).

Snow

3

Snow Braking

Snow braking in feet (31 - 0 mph)

Lower is better ↓
Snow Braking
Position / TireResultGap to bestResidual speed
92 ft Best 0 mph
92 ft 0 ft 7 mph
93 ft +1 ft 8 mph
93 ft +1 ft 10 mph
95 ft +3 ft 15 mph
95 ft +3 ft 16 mph
95 ft +3 ft 16 mph
96 ft +4 ft 17 mph
97 ft +5 ft 19 mph
98 ft +6 ft 20 mph

The difference between best and worst was 6.8% (6 ft ≈ 0.4 Car Lengths). From 80 mph, the Goodyear UltraGrip Performance SUV Gen 1 would still be travelling at 20 mph when the Vredestein Wintrac Pro had stopped.

Residual speed is calculated from the measured braking distances, assuming constant deceleration; it is not a separate measurement.

Snow Traction

Pulling Force in pounds-force

Higher is better ↑
Snow Traction
Position / TireResultGap to best
693 lbf Best
693 lbf 0 lbf
682 lbf -11 lbf
678 lbf -15 lbf
670 lbf -23 lbf
666 lbf -27 lbf
664 lbf -29 lbf
657 lbf -36 lbf
647 lbf -46 lbf
635 lbf -58 lbf

The difference between best and worst was 8.5% (58 lbf).

Snow Handling

Snow handling time in seconds

Lower is better ↓
Snow Handling
Position / TireResultGap to best
29 s Best
29.2 s +0.20 s
29.2 s +0.20 s
29.6 s +0.60 s
29.9 s +0.90 s
29.9 s +0.90 s
29.9 s +0.90 s
30 s +1.00 s
30.1 s +1.10 s
30.1 s +1.10 s

The difference between best and worst was 3.8% (1.1 s).

Comfort

1

Noise

External noise in dB

Lower is better ↓
Noise
Position / TireResultGap to best
70 dB Best
71 dB +1.00 dB
72 dB +2.00 dB
72 dB +2.00 dB
72 dB +2.00 dB
72 dB +2.00 dB
73 dB +3.00 dB
73 dB +3.00 dB
73 dB +3.00 dB
73 dB +3.00 dB

The difference between best and worst was 4.3% (3 dB).

Value

1

Rolling Resistance

Rolling resistance in kg t

Lower is better ↓
Rolling Resistance
Position / TireResultGap to bestExtra fuel / year
7.3 kg/t Best $0
7.7 kg/t +0.40 kg/t $16
7.9 kg/t +0.60 kg/t $24
7.9 kg/t +0.60 kg/t $24
8 kg/t +0.70 kg/t $28
8 kg/t +0.70 kg/t $28
8.2 kg/t +0.90 kg/t $36
8.2 kg/t +0.90 kg/t $36
8.5 kg/t +1.20 kg/t $48
9.3 kg/t +2.00 kg/t $81

The difference between best and worst was 27.4% (2 kg / t). Over 12,000 miles a year at $3.60/gal, the Falken Eurowinter HS01 SUV uses about 22 gal ($81) more fuel than the Continental Winter Contact TS 850 P SUV.

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.

12,000 mi
$3.60/gal
Estimates based on typical driving conditions. Rolling resistance accounts for approximately 20% of IC vehicle fuel consumption and 25% of EV energy consumption. Actual savings vary based on driving style, vehicle weight, road conditions, and tire age. For comparative purposes only. Lifetime savings based on a 40,000km / 25,000 mile tread life.

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
62.1 → 0.0 mph
Snow Braking
31.1 → 0.0 mph

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