Dunlop Winter Sport 5 vs GT Radial WinterPro2 Sport
In the 2 independent tests that ran both tires, the Dunlop Winter Sport 5 finished ahead 2 times and the WinterPro2 Sport not once. The Winter Sport 5 was stronger in wet, snow, ice and value, the WinterPro2 Sport in dry and comfort.
Performance profile
5 measurements from the 2 shared tests, each tire shown as its share of the better figure in every test.
Where each is furthest ahead
Winter Sport 5
WinterPro2 Sport
Point at or tap any spoke for both tires' figures.
In each test the better of the two figures counts as 100% and the other as its share of it, so a 118 ft stop against 112 ft is 95%; each spoke averages the shared tests that recorded it. The scale stops at 97%: a point further in sits on the hub's edge, hollow. 15 measurements recorded in only one shared test are left off; every measurement is in the table further down.
Where each scores higher
Winter Sport 5
WinterPro2 Sport
Point at or tap any spoke for both tires' figures.
Category scores are percentiles among tires of the same season and class: 90 means this tire out-performs 90% of them, measured across every test we hold, not only the ones it appeared in.
Every measurement, side by side
Averages of the figures both tires 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 tire did better.
| Measurement | Winter Sport 5 | Gap | WinterPro2 Sport | Wins |
|---|---|---|---|---|
| Dry WinterPro2 Sport ahead | ||||
| Dry Braking ft | 138 | 1% | 140 | 1-1 |
| Dry Handling s | 46.01 | 0.7% | 45.71 | 0-1 |
| Wet Winter Sport 5 ahead | ||||
| Wet Braking ft | 106 | 5.1% | 112 | 2-0 |
| Wet Braking - Concrete ft | 128 | 4.7% | 134 | 1-0 |
| Wet Handling s | 50.72 | 1.1% | 51.31 | 1-0 |
| Wet Circle mph | 6.7 | 20% | 5.6 | 1-0 |
| Straight Aqua mph | 47.5 | 2.2% | 46.4 | 1-1 |
| Curved Aquaplaning ft/s² | 273.6 | 2.7% | 266.4 | 1-0 |
| Snow Winter Sport 5 ahead | ||||
| Snow Braking ft | 42 | 1.3% | 43 | 2-0 |
| Snow Traction s | 5.39 | 2.4% | 5.52 | 1-0 |
| Snow Traction (lbf) | 54 | 1.7% | 53 | 1-0 |
| Snow Handling s | 89.18 | 3.9% | 92.81 | 1-0 |
| Snow Circle s | 35.92 | 1% | 36.3 | 1-0 |
| Ice Winter Sport 5 ahead | ||||
| Ice Braking ft | 55 | 1.2% | 56 | 1-0 |
| Comfort WinterPro2 Sport ahead | ||||
| Subj. Comfort pts | scored | 17.6% | scored | 1-0 |
| Noise dB | 72.65 | 1 dB | 71.7 | 0-2 |
| Value Winter Sport 5 ahead | ||||
| Wear miles | 38,090 | 37.4% | 27,713 | 1-0 |
| Rolling Resistance kg / t | 9.62 | 9.3% | 10.61 | 1-0 |
| Fuel Consumption l/100km | 5.7 | 1.7% | 5.8 | 1-0 |
| Abrasion mg/km/t | 67 | 13% | 77 | 1-0 |
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 tires shared.
Head to head in 2 tests, 2021 to 2025
Each row is one published test in which both tires 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 Sport 5 | Field | WinterPro2 Sport |
|---|---|---|---|
| 2025 ADAC Winter Tire Test | P4 of 31 | P14 of 31 | |
| 2021 Tire Reviews Winter Tire Test | P6 of 9 | P8 of 9 |
Winter Sport 5 vs WinterPro2 Sport: your questions
Is the Dunlop Winter Sport 5 or the GT Radial WinterPro2 Sport the better tire?
In the 2 independent tests that ran both tires, the Dunlop Winter Sport 5 finished ahead 2 times and the WinterPro2 Sport not once. On the Tire Reviews Score, which weighs every test and review we hold, the Winter Sport 5 scores 8.9 and the WinterPro2 Sport 7.7 out of 10.
Which is better in the wet, the Winter Sport 5 or the WinterPro2 Sport?
The Winter Sport 5 led 7 of the 8 wet measurements the shared tests recorded. On average it stopped 5.1% shorter in the wet across 2 tests.
Which is better in the dry?
The WinterPro2 Sport led 2 of the 3 dry measurements the shared tests recorded.
Which is better in snow?
The Winter Sport 5 led 6 of the 6 snow measurements the shared tests recorded. On average it stopped 1.3% shorter on snow across 2 tests.
Which is quieter and more comfortable?
The WinterPro2 Sport was 1 dB quieter (2 tests). Owners rate comfort 8.4/10 for the Winter Sport 5 and 8/10 for the WinterPro2 Sport.
What do owners say?
Owners rate the Winter Sport 5 83% from 47 reviews and the WinterPro2 Sport 81% from 1.
Which is more expensive?
In the 2 tests that listed prices, the Winter Sport 5 was the dearer tire in 2 of them, by 17.9% on average. Prices are the test's own at the time, in its own market.
Are they available in the same sizes?
The Winter Sport 5 is made in 49 sizes (15 to 21 inch) and the WinterPro2 Sport in 34 (17 to 20 inch). 22 sizes are available in both. On the EU label the Winter Sport 5 is graded B for wet grip and C for rolling resistance in most sizes; the WinterPro2 Sport B and C.
Which is the newer tire?
The Winter Sport 5 is the newer design: it reached the market in 2021, the WinterPro2 Sport in 2020. The Winter Sport 5 replaced the Dunlop SP WinterSport 4D.
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Run either of these?
Your review is the part of this page no test can supply: how the tire 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 tires 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 Tire Reviews Score rates each tire out of 10 from every independent test result and vetted owner review we hold, so two tires can be compared even before a test has run them together.
Who does the testing
Every test published as a Tire Reviews test is run by Jonathan Benson, who has been testing tires independently since 2007.