The first winter tire test of 2017 has been published! The German publication Auto Motor und Sport [AMS] have tested ten ultra high performance winter tires in 225/40 R18. This extremely popular 18" tire sizes is fitted to performance saloons such as the Audi A4, Skoda Octavia VRS, and the 232 bhp BMW 430i Grand Coupe used for this testing.
While AMS chose not to test on ice, they did a very thorough job covering dry, wet and snow running, while also evaluating subjective comfort, external noise and rolling resistance. The use of a heavier, powerful saloon car makes this test more applicable to the standard "executive commuter car" found in the UK.
The highlights of the test and overall results can be found below, and as always, please feel free to leave any questions or comments at the bottom of the page. The results are once again incredibly close, especially between the top five tires.
Dry
In the dry, the Nokian dominated, winning both the braking and handling tests. The test winning Continental managed top three in each test, while the Kumho scored a strong second place in dry braking, but could only manage ninth place in dry handling.
Dry Braking
Spread: 3.10 M (7%)|Avg: 46.19 M
Dry braking in meters (Lower is better)
Nokian WR A4
44.60 M
Kumho WinterCraft WP71
45.40 M
Continental WinterContact TS 850 P
45.60 M
Pirelli Winter Sottozero 3
45.70 M
Dunlop Winter Sport 5
45.90 M
Michelin Pilot Alpin 4
46.50 M
Semperit Speed Grip 3
46.60 M
Hankook Winter i cept evo2
46.80 M
Cooper Weather Master SA2 Plus
47.10 M
Fulda Kristall Control HP2
47.70 M
Dry Handling
Spread: 3.70 Km/H (3.1%)|Avg: 117.47 Km/H
Dry Handling Average Speed (Higher is better)
Nokian WR A4
119.00 Km/H
Continental WinterContact TS 850 P
118.90 Km/H
Hankook Winter i cept evo2
118.70 Km/H
Dunlop Winter Sport 5
118.20 Km/H
Semperit Speed Grip 3
117.50 Km/H
Michelin Pilot Alpin 4
117.20 Km/H
Pirelli Winter Sottozero 3
117.10 Km/H
Fulda Kristall Control HP2
116.90 Km/H
Kumho WinterCraft WP71
115.90 Km/H
Cooper Weather Master SA2 Plus
115.30 Km/H
Wet
If you follow tire testing, it will come as no surprise that the Continental dominated the wet grip testing, winning both the braking and handling tests, with the second placed overall Dunlop tire following up the Continental in both tests. In the high water aquaplaning tests the Continental struggled a little more, only managing seventh overall, and where the Fulda tire struggled in the wet grip testing, it won the aquaplaning tests, highlighting the opposing design qualities of wet grip and wet aquaplaning performance. Nokian had a weak showing in the wet.
Wet Braking
Spread: 4.10 M (12.1%)|Avg: 36.32 M
Wet braking in meters (Lower is better)
Continental WinterContact TS 850 P
33.90 M
Dunlop Winter Sport 5
34.50 M
Michelin Pilot Alpin 4
35.70 M
Kumho WinterCraft WP71
35.90 M
Pirelli Winter Sottozero 3
36.00 M
Semperit Speed Grip 3
36.80 M
Cooper Weather Master SA2 Plus
37.00 M
Fulda Kristall Control HP2
37.60 M
Nokian WR A4
37.80 M
Hankook Winter i cept evo2
38.00 M
Wet Handling
Spread: 6.30 Km/H (8.3%)|Avg: 72.75 Km/H
Wet Handling Average Speed (Higher is better)
Continental WinterContact TS 850 P
76.20 Km/H
Dunlop Winter Sport 5
74.70 Km/H
Pirelli Winter Sottozero 3
74.00 Km/H
Michelin Pilot Alpin 4
73.80 Km/H
Cooper Weather Master SA2 Plus
72.20 Km/H
Semperit Speed Grip 3
72.00 Km/H
Kumho WinterCraft WP71
71.90 Km/H
Fulda Kristall Control HP2
71.40 Km/H
Hankook Winter i cept evo2
71.40 Km/H
Nokian WR A4
69.90 Km/H
Straight Aqua
Spread: 7.10 Km/H (8.1%)|Avg: 85.10 Km/H
Float Speed in Km/H (Higher is better)
Fulda Kristall Control HP2
87.60 Km/H
Pirelli Winter Sottozero 3
87.40 Km/H
Cooper Weather Master SA2 Plus
86.50 Km/H
Dunlop Winter Sport 5
86.10 Km/H
Hankook Winter i cept evo2
85.90 Km/H
Michelin Pilot Alpin 4
85.80 Km/H
Continental WinterContact TS 850 P
85.00 Km/H
Kumho WinterCraft WP71
84.90 Km/H
Semperit Speed Grip 3
81.30 Km/H
Nokian WR A4
80.50 Km/H
Snow
Where the Dunlop couldn't quite match the Continental in the dry, it led the pack in the snow tests, with the Continental just ahead of the mid pack in fourth and fifth.
Snow Braking
Spread: 2.30 M (8.3%)|Avg: 28.79 M
Snow braking in meters (Lower is better)
Dunlop Winter Sport 5
27.70 M
Fulda Kristall Control HP2
27.80 M
Semperit Speed Grip 3
28.10 M
Continental WinterContact TS 850 P
28.20 M
Kumho WinterCraft WP71
28.50 M
Michelin Pilot Alpin 4
28.70 M
Hankook Winter i cept evo2
29.30 M
Pirelli Winter Sottozero 3
29.70 M
Cooper Weather Master SA2 Plus
29.90 M
Nokian WR A4
30.00 M
Snow Handling
Spread: 2.00 Km/H (3.6%)|Avg: 54.76 Km/H
Snow handling average speed (Higher is better)
Dunlop Winter Sport 5
55.50 Km/H
Semperit Speed Grip 3
55.40 Km/H
Fulda Kristall Control HP2
55.40 Km/H
Michelin Pilot Alpin 4
55.30 Km/H
Continental WinterContact TS 850 P
54.90 Km/H
Pirelli Winter Sottozero 3
54.80 Km/H
Hankook Winter i cept evo2
54.50 Km/H
Kumho WinterCraft WP71
54.50 Km/H
Nokian WR A4
53.80 Km/H
Cooper Weather Master SA2 Plus
53.50 Km/H
Other
The new Semperit was the quietest tire on test, and the Nokian had the lowest rolling resistance.