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Comparison: Cooper Zeon CS8 vs. Michelin Primacy 4+ vs. Goodyear Efficientgrip 2 SUV vs. Bridgestone Potenza Sport

Cooper Zeon CS8Upper-middle
CooperCooper

Zeon CS8

3.3
R15 – R19
Michelin Primacy 4+Premium
MichelinMichelin

Primacy 4+

7.6
R16 – R21
Goodyear Efficientgrip 2 SUVPremium
GoodyearGoodyear

Efficientgrip 2 SUV

9.2
R16 – R22
Bridgestone Potenza SportPremium
BridgestoneBridgestone

Potenza Sport

8.7
R17 – R22
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Test Profile

Cooper
Zeon CS8
Michelin
Primacy 4+
Goodyear
Efficientgrip 2 SUV
Bridgestone
Potenza Sport
Number of tests
14
13
5
23
Best position
#9
#1
#1
#1
Average position
19.7
4.3
2.2
3.3
Latest test
2024
2025
2025
2025
Available sizes
145
123
63
188

Wet

Wet
Cooper Zeon CS8
78%
Michelin Primacy 4+
75%
Goodyear Efficientgrip 2 SUV
83%
Bridgestone Potenza Sport
89%
Aquaplaning - cross
Cooper Zeon CS8
79%
Michelin Primacy 4+
72%
Goodyear Efficientgrip 2 SUV
82%
Bridgestone Potenza Sport
75%
Aquaplaning - longitudal
Cooper Zeon CS8
84%
Michelin Primacy 4+
79%
Goodyear Efficientgrip 2 SUV
78%
Bridgestone Potenza Sport
79%
Wet handling
Cooper Zeon CS8
86%
Michelin Primacy 4+
78%
Goodyear Efficientgrip 2 SUV
86%
Bridgestone Potenza Sport
93%
Wet braking
Cooper Zeon CS8
75%
Michelin Primacy 4+
79%
Goodyear Efficientgrip 2 SUV
85%
Bridgestone Potenza Sport
86%
Wet circle cornering
Cooper Zeon CS8
76%
Michelin Primacy 4+
78%
Goodyear Efficientgrip 2 SUV
79%
Bridgestone Potenza Sport
92%

Dry

Dry
Cooper Zeon CS8
72%
Michelin Primacy 4+
80%
Goodyear Efficientgrip 2 SUV
83%
Bridgestone Potenza Sport
88%
Dry handling
Cooper Zeon CS8
89%
Michelin Primacy 4+
83%
Goodyear Efficientgrip 2 SUV
84%
Bridgestone Potenza Sport
85%
Dry braking
Cooper Zeon CS8
59%
Michelin Primacy 4+
87%
Goodyear Efficientgrip 2 SUV
82%
Bridgestone Potenza Sport
88%
Dry lane changing
Cooper Zeon CS8
75%
Michelin Primacy 4+
74%
Bridgestone Potenza Sport
86%
Dry steering response
Cooper Zeon CS8
60%
Michelin Primacy 4+
90%
Bridgestone Potenza Sport
97%

Offroad

Offroad
Cooper Zeon CS8
90%
Goodyear Efficientgrip 2 SUV
79%
Bridgestone Potenza Sport
82%
Grass traction
Cooper Zeon CS8
87%
Goodyear Efficientgrip 2 SUV
83%
Bridgestone Potenza Sport
82%
Gravel traction
Cooper Zeon CS8
86%
Goodyear Efficientgrip 2 SUV
83%
Bridgestone Potenza Sport
78%
Mud traction
Cooper Zeon CS8
88%
Goodyear Efficientgrip 2 SUV
76%
Bridgestone Potenza Sport
91%
Handling on gravel
Cooper Zeon CS8
93%
Goodyear Efficientgrip 2 SUV
76%
Bridgestone Potenza Sport
91%
Sand traction
Cooper Zeon CS8
98%
Goodyear Efficientgrip 2 SUV
80%
Bridgestone Potenza Sport
69%

Costs

Costs
Cooper Zeon CS8
52%
Michelin Primacy 4+
80%
Goodyear Efficientgrip 2 SUV
84%
Bridgestone Potenza Sport
61%
Rolling resistance
Cooper Zeon CS8
49%
Michelin Primacy 4+
82%
Goodyear Efficientgrip 2 SUV
77%
Bridgestone Potenza Sport
58%
Mileage
Cooper Zeon CS8
63%
Michelin Primacy 4+
91%
Goodyear Efficientgrip 2 SUV
96%
Bridgestone Potenza Sport
85%
Price/value
Cooper Zeon CS8
43%
Michelin Primacy 4+
51%
Goodyear Efficientgrip 2 SUV
87%
Bridgestone Potenza Sport
63%

Comfort

Comfort
Cooper Zeon CS8
80%
Michelin Primacy 4+
86%
Goodyear Efficientgrip 2 SUV
92%
Bridgestone Potenza Sport
80%
Exterior noise
Cooper Zeon CS8
80%
Michelin Primacy 4+
77%
Goodyear Efficientgrip 2 SUV
90%
Bridgestone Potenza Sport
70%
Comfort
Cooper Zeon CS8
80%
Goodyear Efficientgrip 2 SUV
84%
Bridgestone Potenza Sport
79%

Dimensions and prices

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