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Test Charts / Vi Bilagare

2020 Studded 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
205/60 R16
Tires tested
8
Disciplines
13

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 (50 - 3 mph)

Lower is better ↓
Dry Braking
Position / TireResultGap to bestResidual speed
95 ft Best 0 mph
101 ft +6 ft 20 mph
102 ft +7 ft 21 mph
102 ft +7 ft 21 mph
104 ft +9 ft 23 mph
105 ft +10 ft 25 mph
106 ft +11 ft 26 mph
109 ft +14 ft 29 mph

The difference between best and worst was 15.3% (14 ft ≈ 1 Car Lengths). From 80 mph, the Nokian Nordman 7 would still be travelling at 29 mph when the GT Radial IcePro 3 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 ↑
Subj. Dry Handling
Position / TireResultGap to best
5 Points Best
4 Points -1.00 Points
3 Points -2.00 Points
3 Points -2.00 Points
3 Points -2.00 Points
3 Points -2.00 Points
2 Points -3.00 Points
2 Points -3.00 Points

The difference between best and worst was 60% (3 Points).

Wet

3

Wet Braking

Wet braking in feet (50 - 3 mph)

Lower is better ↓
Wet Braking
Position / TireResultGap to bestResidual speed
111 ft Best 0 mph
114 ft +3 ft 13 mph
115 ft +4 ft 15 mph
119 ft +8 ft 20 mph
121 ft +10 ft 23 mph
121 ft +10 ft 23 mph
122 ft +11 ft 24 mph
128 ft +17 ft 29 mph

The difference between best and worst was 14.9% (17 ft ≈ 1.1 Car Lengths). From 80 mph, the Nokian Nordman 7 would still be travelling at 29 mph when the GT Radial IcePro 3 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
43.11 s Best
43.77 s +0.66 s
44.1 s +0.99 s
44.12 s +1.01 s
44.75 s +1.64 s
45.17 s +2.06 s
45.75 s +2.64 s
45.75 s +2.64 s

The difference between best and worst was 6.1% (2.64 s).

Straight Aqua

Float Speed in mph

Higher is better ↑
Straight Aqua
Position / TireResultGap to best
40.1 mph Best
39.8 mph -0.3 mph
39.6 mph -0.5 mph
39.1 mph -1.0 mph
38.8 mph -1.3 mph
38.6 mph -1.5 mph
38.3 mph -1.8 mph
36.9 mph -3.2 mph

The difference between best and worst was 8% (3.2 mph).

Snow

3

Snow Braking

Snow braking in feet (22 - 3 mph)

Lower is better ↓
Snow Braking
Position / TireResultGap to bestResidual speed
34 ft Best 0 mph
34 ft Best 0 mph
34 ft 0 ft 2 mph
35 ft +1 ft 7 mph
35 ft +1 ft 8 mph
35 ft +1 ft 11 mph
35 ft +1 ft 11 mph
35 ft +1 ft 12 mph

All the tires in the Snow Braking test finished less than 3% apart. From 80 mph, the GT Radial IcePro 3 would still be travelling at 12 mph when the Michelin X Ice North 4 had stopped.

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

Snow Traction

Snow acceleration time (3 - 22 mph)

Lower is better ↓
Snow Traction
Position / TireResultGap to best
3.62 s Best
3.67 s +0.05 s
3.67 s +0.05 s
3.72 s +0.10 s
3.75 s +0.13 s
3.79 s +0.17 s
3.83 s +0.21 s
3.92 s +0.30 s

The difference between best and worst was 8.3% (0.3 s).

Snow Handling

Snow handling time in seconds

Lower is better ↓
Snow Handling
Position / TireResultGap to best
74.62 s Best
75.04 s +0.42 s
75.19 s +0.57 s
75.19 s +0.57 s
75.69 s +1.07 s
75.74 s +1.12 s
76.85 s +2.23 s
78.81 s +4.19 s

The difference between best and worst was 5.6% (4.19 s).

Ice

3

Ice Braking

Ice braking in feet (9 - 3 mph)

Lower is better ↓
Ice Braking
Position / TireResultGap to bestResidual speed
11 ft Best 0 mph
11 ft 0 ft 9 mph
13 ft +2 ft 32 mph
14 ft +3 ft 34 mph
14 ft +3 ft 36 mph
15 ft +4 ft 41 mph
17 ft +6 ft 47 mph
17 ft +6 ft 48 mph

The difference between best and worst was 54.8% (6 ft ≈ 0.4 Car Lengths). From 80 mph, the GT Radial IcePro 3 would still be travelling at 48 mph when the Nokian Hakkapeliitta 9 had stopped.

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

Ice Traction

Ice acceleration time (3 - 9 mph)

Lower is better ↓
Ice Traction
Position / TireResultGap to best
1.89 s Best
1.94 s +0.05 s
2.08 s +0.19 s
2.18 s +0.29 s
2.22 s +0.33 s
2.42 s +0.53 s
2.8 s +0.91 s
3.29 s +1.40 s

The difference between best and worst was 74.1% (1.4 s).

Ice Handling

Ice handling time in seconds

Lower is better ↓
Ice Handling
Position / TireResultGap to best
51.23 s Best
51.4 s +0.17 s
52.24 s +1.01 s
53.52 s +2.29 s
55.11 s +3.88 s
56.42 s +5.19 s
59.02 s +7.79 s
61.42 s +10.19 s

The difference between best and worst was 19.9% (10.19 s).

Comfort

1

Subj. Noise

Subjective in car noise levels

Higher is better ↑
Subj. Noise
Position / TireResultGap to best
5 Points Best
4 Points -1.00 Points
3 Points -2.00 Points
3 Points -2.00 Points
2 Points -3.00 Points
2 Points -3.00 Points
2 Points -3.00 Points
2 Points -3.00 Points

The difference between best and worst was 60% (3 Points).

Value

1

Fuel Consumption

Fuel consumption in Liters per 100 km (56 - 56 mph)

Lower is better ↓
Fuel Consumption
Position / TireResultGap to bestExtra fuel / year
5.66 l/100km Best $0
5.67 l/100km +0.01 l/100km $2
5.69 l/100km +0.03 l/100km $6
5.71 l/100km +0.05 l/100km $9
5.74 l/100km +0.08 l/100km $15
5.76 l/100km +0.10 l/100km $18
5.76 l/100km +0.10 l/100km $18
5.78 l/100km +0.12 l/100km $22

All the tires in the Fuel Consumption test finished less than 3% apart. Over 12,000 miles a year at $3.60/gal, the GT Radial IcePro 3 uses about 6 gal ($22) more fuel than the Michelin X Ice North 4.

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
49.7 → 3.1 mph
Wet Braking
49.7 → 3.1 mph
Snow Braking
21.7 → 3.1 mph
Snow Traction
3.1 → 21.7 mph
Ice Braking
9.3 → 3.1 mph
Ice Traction
3.1 → 9.3 mph
Fuel Consumption
55.9 mph

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