Kumho Winter Craft WP51 vs Laufenn I Fit+
In the 2 independent tests that ran both tyres, the Laufenn I Fit+ finished ahead 2 times and the Winter Craft WP51 not once. The I Fit+ was stronger in wet and snow.
Performance profile
Their shared tests 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 shared tests.
Where each scores higher
Winter Craft WP51
I Fit+
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.
Where owners rate each higher
Winter Craft WP51
Not ahead in any category
I Fit+
Point at or tap any spoke for both tyres' figures.
Owners rate the Winter Craft WP51 75% from 15 reviews and the I Fit+ 91% from 4. Each spoke is one question owners answer out of 10; reviews are vetted by hand before publication.
Every measurement, side by side
Averages of the figures both tyres posted in the same tests. The gap is the average of each test's own gap, so figures from different cars and years are never mixed. Wins count the tests in which each tyre did better.
| Measurement | Winter Craft WP51 | Gap | I Fit+ | Wins |
|---|---|---|---|---|
| Wet I Fit+ ahead | ||||
| Wet Braking m | 37.8 | 6.9% | 35.2 | 0-1 |
| Snow I Fit+ ahead | ||||
| Snow Braking m | 29.8 | 4% | 28.6 | 0-1 |
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 2 tests in 2021
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 | Winter Craft WP51 | Field | I Fit+ |
|---|---|---|---|
| 2021 ADAC 15 Inch Winter Tyre Test | P16 of 16 | P7 of 16 | |
| 2021 Winter Tyre Market Overview | P31 of 50 | P10 of 50 |
Winter Craft WP51 vs I Fit+: your questions
Is the Kumho Winter Craft WP51 or the Laufenn I Fit+ the better tyre?
In the 2 independent tests that ran both tyres, the Laufenn I Fit+ finished ahead 2 times and the Winter Craft WP51 not once. On the Tyre Reviews Score, which weighs every test and review we hold, the Winter Craft WP51 scores 5 and the I Fit+ 8.2 out of 10.
Which is better in the wet, the Winter Craft WP51 or the I Fit+?
The I Fit+ led 1 of the 1 wet measurements the shared tests recorded.
Which is better in snow?
The I Fit+ led 1 of the 1 snow measurements the shared tests recorded.
Which is quieter and more comfortable?
Owners rate comfort 8.4/10 for the Winter Craft WP51 and 9/10 for the I Fit+.
What do owners say?
Owners rate the Winter Craft WP51 75% from 15 reviews and the I Fit+ 91% from 4.
More comparisons with these tyres
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.