18 Shops · 56,847+ Products

Comparison: Petlas Imperium PT515 vs. Cooper Zeon CS8 vs. Firestone Roadhawk vs. Goodyear Efficient Grip Performance 2

If you're in the market for new tyres, you might be considering the Petlas Imperium PT515 or the Cooper Zeon CS8. Both are summer tyres crafted by renowned manufacturers, Petlas and Cooper, respectively.


Starting with the Petlas Imperium PT515, our tests gave it a rating of 48%. Manufactured in Turkey, this tyre didn't have previous models and hasn't been replaced by a newer version. While the PT515 scored in the 35th position out of 53 in the Autobild's test and 30th out of 50 in ADAC's, autobild 2020's test highlighted the PT515's strength in high mileage and low tread wear. However, it noted its unbalanced performance and weaknesses on both wet and dry roads. The tyre was also relatively heavy and showed notable weaknesses in sustainability.


Looking at the Cooper Zeon CS8, it was marked with a slightly lower rating of 42% in our tests. This tyre, originating from Great Britain, also didn't have earlier models and hasn't been replaced. In direct comparison with PT515 in Autobild's and ADAC's tests, CS8 performed better, securing 26th and 33rd place respectively. However, autobild 2020's test sheds light on the CS8's good performance on wet roads, but states it as unbalanced, with pronounced weaknesses on dry roads and in the environmental balance. The CS8 is described to have a short runtime, and weaknesses in tread wear, efficiency, and sustainability.


In a nutshell, both tyres have their own strengths and weaknesses. The Petlas Imperium PT515 seems to outshine with high mileage and low tread wear but falls short in balanced performance. On the other hand, the Cooper Zeon CS8 reveals good performance on wet roads but lacks longevity and balanced performance.


Of the two, the Cooper Zeon CS8 managed to perform better in the tests overall, which could make it a slightly better choice for those who prioritize test results in tyre comparison. However, the particular strengths and weaknesses of each might make each more suited to different driving conditions and drivers' preferences.

Test Profile

Petlas
Imperium PT515
Cooper
Zeon CS8
Firestone
Roadhawk
Goodyear
Efficient Grip Performance 2
Number of tests
5
14
21
18
Best position
#13
#9
#2
#1
Average position
24.0
19.7
11.9
6.1
Latest test
2024
2024
2024
2024
Available sizes
11
145
164
47

Wet

Wet
Petlas Imperium PT515
54%
Cooper Zeon CS8
78%
Firestone Roadhawk
71%
Goodyear Efficient Grip Performance 2
76%
Aquaplaning - longitudal
Petlas Imperium PT515
71%
Cooper Zeon CS8
84%
Firestone Roadhawk
79%
Goodyear Efficient Grip Performance 2
69%
Wet braking
Petlas Imperium PT515
55%
Cooper Zeon CS8
75%
Firestone Roadhawk
67%
Goodyear Efficient Grip Performance 2
72%
Aquaplaning - cross
Petlas Imperium PT515
66%
Cooper Zeon CS8
79%
Firestone Roadhawk
72%
Goodyear Efficient Grip Performance 2
73%
Wet circle cornering
Petlas Imperium PT515
60%
Cooper Zeon CS8
76%
Firestone Roadhawk
78%
Goodyear Efficient Grip Performance 2
89%
Wet handling
Petlas Imperium PT515
30%
Cooper Zeon CS8
86%
Firestone Roadhawk
74%
Goodyear Efficient Grip Performance 2
75%

Dry

Dry
Petlas Imperium PT515
46%
Cooper Zeon CS8
72%
Firestone Roadhawk
85%
Goodyear Efficient Grip Performance 2
75%
Dry braking
Petlas Imperium PT515
63%
Cooper Zeon CS8
59%
Firestone Roadhawk
83%
Goodyear Efficient Grip Performance 2
73%
Dry driving behavior
Petlas Imperium PT515
51%
Firestone Roadhawk
75%
Dry handling
Petlas Imperium PT515
30%
Cooper Zeon CS8
89%
Firestone Roadhawk
88%
Goodyear Efficient Grip Performance 2
73%

Comfort

Comfort
Petlas Imperium PT515
75%
Cooper Zeon CS8
80%
Firestone Roadhawk
71%
Goodyear Efficient Grip Performance 2
76%
Exterior noise
Petlas Imperium PT515
70%
Cooper Zeon CS8
80%
Firestone Roadhawk
62%
Goodyear Efficient Grip Performance 2
75%
Interior noise
Petlas Imperium PT515
81%
Firestone Roadhawk
77%
Goodyear Efficient Grip Performance 2
71%
Comfort
Petlas Imperium PT515
90%
Cooper Zeon CS8
80%
Firestone Roadhawk
67%
Goodyear Efficient Grip Performance 2
90%

Costs

Costs
Petlas Imperium PT515
72%
Cooper Zeon CS8
52%
Firestone Roadhawk
70%
Goodyear Efficient Grip Performance 2
91%
Fuel efficiency
Petlas Imperium PT515
65%
Firestone Roadhawk
78%
Goodyear Efficient Grip Performance 2
100%
Mileage
Petlas Imperium PT515
75%
Cooper Zeon CS8
63%
Firestone Roadhawk
64%
Goodyear Efficient Grip Performance 2
100%

Dimensions and prices

Compare prices across all available dimensions for these tyres.

Mutual tests

OrganizationSeasonYearDimension
AutobildAutobild
Summer
2024205/55 R16View
ADACADAC
Summer
2023205/55 R16View
AutobildAutobild
Summer
2021205/55 R16View

Add to comparison

Popular brands
New comparison