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Comparison: CST Medallion MD-A1 vs. GoodYear Efficientgrip Performance 2 vs. Pirelli P ZERO PZ4 vs. Bridgestone Potenza Sport

Test Profile

CST
Medallion MD-A1
GoodYear
Efficientgrip Performance 2
Pirelli
P ZERO PZ4
Bridgestone
Potenza Sport
Number of tests
2
4
14
23
Best position
#10
#2
#2
#1
Average position
21.5
3.3
5.5
3.3
Latest test
2019
2026
2025
2025
Available sizes
264
40
700
191

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.

Offroad
Bridgestone Potenza Sport
82%
Wet
GoodYear Efficientgrip Performance 2
82%
Pirelli P ZERO PZ4
83%
Bridgestone Potenza Sport
89%
Aquaplaning - cross
CST Medallion MD-A1
87%
GoodYear Efficientgrip Performance 2
73%
Pirelli P ZERO PZ4
68%
Bridgestone Potenza Sport
75%
Wet braking
CST Medallion MD-A1
29%
GoodYear Efficientgrip Performance 2
84%
Pirelli P ZERO PZ4
78%
Bridgestone Potenza Sport
86%
Aquaplaning - longitudal
CST Medallion MD-A1
99%
GoodYear Efficientgrip Performance 2
71%
Pirelli P ZERO PZ4
76%
Bridgestone Potenza Sport
79%
Wet circle cornering
CST Medallion MD-A1
24%
GoodYear Efficientgrip Performance 2
81%
Pirelli P ZERO PZ4
89%
Bridgestone Potenza Sport
92%
Wet handling
CST Medallion MD-A1
88%
GoodYear Efficientgrip Performance 2
81%
Pirelli P ZERO PZ4
90%
Bridgestone Potenza Sport
93%
Dry
GoodYear Efficientgrip Performance 2
79%
Pirelli P ZERO PZ4
77%
Bridgestone Potenza Sport
88%
Dry braking
CST Medallion MD-A1
22%
GoodYear Efficientgrip Performance 2
82%
Pirelli P ZERO PZ4
80%
Bridgestone Potenza Sport
88%
Dry handling
CST Medallion MD-A1
95%
GoodYear Efficientgrip Performance 2
80%
Pirelli P ZERO PZ4
82%
Bridgestone Potenza Sport
85%
Costs
GoodYear Efficientgrip Performance 2
88%
Pirelli P ZERO PZ4
52%
Bridgestone Potenza Sport
61%
Rolling resistance
CST Medallion MD-A1
70%
GoodYear Efficientgrip Performance 2
81%
Pirelli P ZERO PZ4
59%
Bridgestone Potenza Sport
58%
Comfort
GoodYear Efficientgrip Performance 2
78%
Pirelli P ZERO PZ4
75%
Bridgestone Potenza Sport
80%
Exterior noise
CST Medallion MD-A1
100%
GoodYear Efficientgrip Performance 2
80%
Pirelli P ZERO PZ4
77%
Bridgestone Potenza Sport
70%

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