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Comparison: Sunny NA305 vs. Bridgestone Potenza Sport (2026)

Sunny NA305Budget
SunnySunny

NA305

R13 – R20
VS
Bridgestone Potenza SportPremium
BridgestoneBridgestone

Potenza Sport

8.7
R13 – R22
Also compare with
SportContact 7 Ventus Evo PremiumContact 7
In this comparison, we are comparing a tyre from a manufacturer from China (Sunny) against a tyre from a manufacturer from Japan (Bridgestone). Generally, Bridgestone summer tyres are slightly better rated (89%) than Sunny (0%). The first tyre test of Sunny NA305 was done in 2020, compared to 2021 when was the Bridgestone Potenza Sport first tested. Important for this comparison is also the TYRE REVIEWS 2025 225/40 R18 test, where both the NA305 and the Potenza Sport were tested.

Test Profile

Sunny
NA305
Bridgestone
Potenza Sport
Number of tests
2
23
Best position
#7
#1
Average position
8.0
3.3
Latest test
2025
2025
Available sizes
98
205

These tyres were not tested together. The comparison below is inferred from separate tests by normalizing both tyres against 8 shared benchmark tyres, so treat it as an estimate.

Dry
Confidence
Sunny NA305
76%
Bridgestone Potenza Sport
97%
Dry braking
Sunny NA305
75%
Bridgestone Potenza Sport
93%
Dry handling
Sunny NA305
65%
Bridgestone Potenza Sport
97%
Dry Handling Objective
Sunny NA305
88%
Bridgestone Potenza Sport
100%
Wet
Confidence
Sunny NA305
73%
Bridgestone Potenza Sport
97%
Aquaplaning - cross
Sunny NA305
70%
Bridgestone Potenza Sport
94%
Aquaplaning - longitudal
Sunny NA305
95%
Bridgestone Potenza Sport
95%
Wet braking
Sunny NA305
61%
Bridgestone Potenza Sport
95%
Wet handling
Sunny NA305
73%
Bridgestone Potenza Sport
100%
Wet Handling Objective
Sunny NA305
67%
Bridgestone Potenza Sport
100%
Comfort
Confidence
Sunny NA305
72%
Bridgestone Potenza Sport
96%
Exterior noise
Sunny NA305
94%
Bridgestone Potenza Sport
91%
Comfort
Sunny NA305
50%
Bridgestone Potenza Sport
100%
Costs
Confidence
Sunny NA305
100%
Bridgestone Potenza Sport
73%
Rolling resistance
Sunny NA305
100%
Bridgestone Potenza Sport
73%

Dimensions and prices

Compare prices across all available dimensions for these tyres.

Mutual tests

OrganizationSeasonYearDimension
TYRE REVIEWSTYRE REVIEWS
Summer
2025225/40 R18View

Explore rankings

Best tyres for EVsBest dry-handling tyresBest rain tyresBest handling tyresQuietest tyresMost economical tyresBest anti-aquaplaning tyres

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