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Comparison: Pirelli MT 21 Rallycross vs. Uniroyal WinterExpert (2026)

Pirelli MT 21 Rallycross
PirelliPirelli

MT 21 Rallycross

R13 – R21
VS
Uniroyal WinterExpertUpper-middle
UniroyalUniroyal

WinterExpert

8.1
R13 – R20
Also compare with
PILOT ALPIN 5 WinterContact TS 870 UltraGrip Performance 3
In this comparison, we are comparing a tyre from a manufacturer from Italy (Pirelli) against a tyre from a manufacturer from USA (Uniroyal). Uniroyal is a brand that belongs to the Michelin group. Generally, Pirelli summer tyres are slightly better rated (85%) than Uniroyal (69%).

Test Profile

Pirelli
MT 21 Rallycross
Uniroyal
WinterExpert
Number of tests
—
12
Best position
—
#5
Average position
—
11.3
Latest test
—
2025
Available sizes
12
100

These tyres were not tested together in the same test. The scores below are aggregated from different independent tests, so direct comparison should be taken with caution.

Dry
Confidence
Uniroyal WinterExpert
67%
Dry braking
Uniroyal WinterExpert
44%
Dry handling
Uniroyal WinterExpert
66%
Wet
Confidence
Uniroyal WinterExpert
61%
Wet braking
Uniroyal WinterExpert
64%
Aquaplaning - cross
Uniroyal WinterExpert
66%
Aquaplaning - longitudal
Uniroyal WinterExpert
58%
Wet handling
Uniroyal WinterExpert
65%
Wet circle cornering
Uniroyal WinterExpert
70%
Snow
Confidence
Uniroyal WinterExpert
71%
Snow traction
Uniroyal WinterExpert
73%
Snow braking
Uniroyal WinterExpert
72%
Snow handling
Uniroyal WinterExpert
70%
Snow cornering
Uniroyal WinterExpert
64%
Comfort
Confidence
Uniroyal WinterExpert
73%
Exterior noise
Uniroyal WinterExpert
74%
Costs
Confidence
Uniroyal WinterExpert
75%
Mileage
Uniroyal WinterExpert
44%
Rolling resistance
Uniroyal WinterExpert
88%
Price/value
Uniroyal WinterExpert
77%
Ice
Confidence
Uniroyal WinterExpert
57%

Dimensions and prices

Compare prices across all available dimensions for these tyres.

Explore rankings

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