Firestone Firehawk Sport vs Kormoran Ultra High Performance
Ahead in each discipline
The Firestone Firehawk Sport and the Kormoran Ultra High Performance have met in one independent test so far, and the Firehawk Sport finished ahead. The Firehawk Sport was stronger in dry and wet.
Performance profile
Their shared test recorded too few of the same measurements to chart, so the chart starts from each tyre's Tyre Reviews Score categories: its whole record, not the shared test.
Where each scores higher
Firehawk Sport
Ultra High Performance
Point at or tap any spoke for both tyres' figures.
Category scores are percentiles among tyres of the same season and class: 90 means this tyre out-performs 90% of them, measured across every test we hold, not only the ones it appeared in.
Every measurement, side by side
Both tyres' figures from the one test that ran them together, on the same car, in the same size, on the same day. The bar grows towards the tyre that did better.
| Measurement | Firehawk Sport | Gap | Ultra High Performance |
|---|---|---|---|
| Dry Firehawk Sport ahead | |||
| Dry Braking m | 34.6 | 5.5% | 36.6 |
| Wet Firehawk Sport ahead | |||
| Wet Braking m | 31.1 | 14.1% | 36.2 |
Braking distances and lap times are better when lower; speeds, wear and grip figures when higher. A test's figures are its own: sizes, cars, surfaces and temperatures differ from one to the next, which is why the averages here are only ever of tests the two tyres shared.
Head to head in 1 test in 2025
Each row is one published test in which both tyres ran on the same car, in the same size, on the same day. The line is the whole field, winner on the left.
| Test | Firehawk Sport | Field | Ultra High Performance |
|---|---|---|---|
| 2025 Summer Tyre Test Shootout | P15 of 52 | P40 of 52 |
Firehawk Sport vs Ultra High Performance: your questions
Is the Firestone Firehawk Sport or the Kormoran Ultra High Performance the better tyre?
The Firestone Firehawk Sport and the Kormoran Ultra High Performance have met in one independent test so far, and the Firehawk Sport finished ahead. On the Tyre Reviews Score, which weighs every test and review we hold, the Firehawk Sport scores 8.6 and the Ultra High Performance 4.8 out of 10.
Which is better in the wet, the Firehawk Sport or the Ultra High Performance?
The Firehawk Sport led 1 of the 1 wet measurements the shared tests recorded.
Which is better in the dry?
The Firehawk Sport led 1 of the 1 dry measurements the shared tests recorded.
What do owners say?
Owners rate the Firehawk Sport 79% from 6 reviews; the Ultra High Performance has no owner reviews yet.
Are they available in the same sizes?
The Firehawk Sport is made in 35 sizes (18 to 20 inch) and the Ultra High Performance in 37 (17 to 20 inch). 12 sizes are available in both. On the EU label the Firehawk Sport is graded A for wet grip and B for rolling resistance in most sizes; the Ultra High Performance C and C.
Which is the newer tyre?
The Firehawk Sport is the newer design: it reached the market in 2023, the Ultra High Performance in 2017. The Firehawk Sport replaced the Firestone Firehawk SZ90.
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Run either of these?
Your review is the part of this page no test can supply: how the tyre wore, how it aged, what it was like in the rain in year three. It takes about five minutes.
Where this data comes from
Finishing positions and measurements are transcribed from each published test. A test only counts here when both tyres ran in it, so every figure was recorded on the same car, size and day as the one it is compared to.
About the TR Score
The Tyre Reviews Score rates each tyre out of 10 from every independent test result and vetted owner review we hold, so two tyres can be compared even before a test has run them together.
Who does the testing
Every test published as a Tyre Reviews test is run by Jonathan Benson, who has been testing tyres independently since 2007.