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Comparison: Toyo Observe S944 vs. Uniroyal WinterExpert vs. Semperit Speed-Grip 5 vs. Michelin PILOT ALPIN 5

Toyo Observe S944Upper-middle
ToyoToyo

Observe S944

5.1
R14 – R20
Uniroyal WinterExpertUpper-middle
UniroyalUniroyal

WinterExpert

7.9
R13 – R20
Semperit Speed-Grip 5Budget
SemperitSemperit

Speed-Grip 5

7.8
R14 – R21
Michelin PILOT ALPIN 5Premium
MichelinMichelin

PILOT ALPIN 5

10.0
R16 – R22
1 mutual test(s) with detailed data
Also compare with
PILOT ALPIN 5 WinterContact TS 870 UltraGrip Performance 3

Test Profile

Toyo
Observe S944
Uniroyal
WinterExpert
Semperit
Speed-Grip 5
Michelin
PILOT ALPIN 5
Number of tests
11
12
12
21
Best position
#6
#5
#3
#1
Average position
14.8
11.3
9.3
1.7
Latest test
2023
2025
2025
2025
Available sizes
66
93
93
133

Performance comparison

Wet Performance
Toyo Observe S944
61%
Toyo
Observe S944
Uniroyal WinterExpert
71%
Uniroyal
WinterExpert
Semperit Speed-Grip 5
62%
Semperit
Speed-Grip 5
Michelin PILOT ALPIN 5
79%
Michelin
PILOT ALPIN 5
Wet Braking
Toyo Observe S944
59%
Uniroyal WinterExpert
67%
Semperit Speed-Grip 5
59%
Michelin PILOT ALPIN 5
75%
Wet Handling
Toyo Observe S944
53%
Uniroyal WinterExpert
69%
Semperit Speed-Grip 5
46%
Michelin PILOT ALPIN 5
92%
Wet Circle Cornering
Toyo Observe S944
55%
Uniroyal WinterExpert
71%
Semperit Speed-Grip 5
55%
Michelin PILOT ALPIN 5
88%
Aquaplaning Longitudinal
Toyo Observe S944
75%
Uniroyal WinterExpert
75%
Semperit Speed-Grip 5
84%
Michelin PILOT ALPIN 5
75%
Aquaplaning Cross
Toyo Observe S944
65%
Uniroyal WinterExpert
73%
Semperit Speed-Grip 5
65%
Michelin PILOT ALPIN 5
65%
Dry Performance
Toyo Observe S944
76%
Toyo
Observe S944
Uniroyal WinterExpert
57%
Uniroyal
WinterExpert
Semperit Speed-Grip 5
68%
Semperit
Speed-Grip 5
Michelin PILOT ALPIN 5
91%
Michelin
PILOT ALPIN 5
Dry Braking
Toyo Observe S944
73%
Uniroyal WinterExpert
50%
Semperit Speed-Grip 5
57%
Michelin PILOT ALPIN 5
88%
Dry Handling
Toyo Observe S944
78%
Uniroyal WinterExpert
64%
Semperit Speed-Grip 5
78%
Michelin PILOT ALPIN 5
93%
Snow Performance
Toyo Observe S944
64%
Toyo
Observe S944
Uniroyal WinterExpert
69%
Uniroyal
WinterExpert
Semperit Speed-Grip 5
63%
Semperit
Speed-Grip 5
Michelin PILOT ALPIN 5
93%
Michelin
PILOT ALPIN 5
Snow Braking
Toyo Observe S944
66%
Uniroyal WinterExpert
66%
Semperit Speed-Grip 5
57%
Michelin PILOT ALPIN 5
95%
Snow Traction
Toyo Observe S944
76%
Uniroyal WinterExpert
76%
Semperit Speed-Grip 5
66%
Michelin PILOT ALPIN 5
95%
Snow Circle Cornering
Toyo Observe S944
50%
Uniroyal WinterExpert
65%
Semperit Speed-Grip 5
65%
Michelin PILOT ALPIN 5
88%
Comfort & Noise
Toyo Observe S944
73%
Toyo
Observe S944
Uniroyal WinterExpert
73%
Uniroyal
WinterExpert
Semperit Speed-Grip 5
82%
Semperit
Speed-Grip 5
Michelin PILOT ALPIN 5
91%
Michelin
PILOT ALPIN 5
Noise Exterior
Toyo Observe S944
73%
Uniroyal WinterExpert
73%
Semperit Speed-Grip 5
82%
Michelin PILOT ALPIN 5
91%
Economy
Toyo Observe S944
92%
Toyo
Observe S944
Uniroyal WinterExpert
77%
Uniroyal
WinterExpert
Semperit Speed-Grip 5
92%
Semperit
Speed-Grip 5
Michelin PILOT ALPIN 5
84%
Michelin
PILOT ALPIN 5
Mileage
Toyo Observe S944
92%
Uniroyal WinterExpert
77%
Semperit Speed-Grip 5
92%
Michelin PILOT ALPIN 5
84%

Tests used in comparison

OrganizationSeasonYearDimension
AutobildAutobild
Winter
2023225/45 R18View

Dimensions and prices

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