Triangle Effexwinter
The Triangle Effexwinter is an economy winter touring tire with low measured noise, short dry braking and low cost per kilometer in its single test. Dry and snow handling and projected tread life were all last in that comparison.
The quick answer
Built from every independent test result and vetted owner review we hold for this tire - the evidence is all further down the page. Data updated October 2025.
- 1professional tests
All Tests
View Test Results2025 AZ Performance Winter Tire Test P7 of 10
The Triangle EffeXWinter TW421 represents the cheapest option in this test at just 87.50 euros per tire, but significant performance compromises accompany that low price. On snow, the tire manages acceptable grip levels though it becomes unstable in borderline conditions and exhibits sensitive responses to load changes that score only 12/30 for driving safety - not confidence-inspiring when conditions deteriorate. In wet weather, it delivers the second-best braking result surprisingly, and drives with pleasingly stable characteristics scoring 30/45 for safety, showing that budget tires can perform respectably in some areas. Dry performance reveals the best exterior noise result at 70.3 dB(A) and strong braking, though the handling suffers from instability during load changes scoring 13/30 for safety. The tire's environmental credentials are poor with high wear of 0.223 mm per 1000 km, short projected life of only 17,088 miles, and the shortest actual lifespan in the test. While it offers the lowest cost per kilometer at 3.18 euros, this calculation doesn't account for the safety compromises. The Triangle might suit extremely budget-conscious buyers in regions with minimal winter conditions, but its unpredictable handling and poor durability make it difficult to recommend.
| Year | Test | Result | Award |
|---|---|---|---|
| 2025 | 2025 AZ Performance Winter Tire TestAuto Zeitung · 245/45 R19 | P7 / 10 |
Running Costs
View TestIn 245/45 R19, the Triangle Effexwinter is projected to cost €27.93 per 1,000 miles to buy and run - about €698 over 25,000 miles - based on the price, wear and rolling resistance measured in the 2025 AZ Performance Winter Tire Test.
Dimensions & Label Scores
View AllSize Range64 sizes available
205-315Width35-60Profile16-21Rim91-114 H-WLoad/
EU LabelAcross 64 sizes - the grade depends on the size you buy.
Fuel
Wet
Noise
71-75dB A/B
3PMSF on every size
Frequently Asked Questions
How good is the Triangle Effexwinter in the wet?
How good is the Triangle Effexwinter in the dry?
How good is the Triangle Effexwinter in the snow?
How fuel efficient is the Triangle Effexwinter?
How many miles does the Triangle Effexwinter last?
More questions about the Triangle Effexwinter (3)
How much does the Triangle Effexwinter cost to run?
What is the Triangle Effexwinter's EU tire label rating?
What sizes does the Triangle Effexwinter come in?
Owner Questions
Ask a questionQuestions and Answers for the Triangle Effexwinter
Triangle Effexwinter Owner Reviews
Have you driven on the Triangle Effexwinter tire?
Unfortunately we don't yet have any tire reviews of the Triangle Effexwinter but people are searching for information on it.
Please help millions of other drivers make an informed tire choice and pick the correct tires for their car by submitting your review of the Effexwinter.
Find your next tire
All tire testsThe latest Tire Reviews tests
- Oct 2026The BEST All Weather Tires for 2026/27 →
- Oct 2026All Season vs All Terrain Tires Tested: Do You Actually Need an All Terrain? →
- Oct 2026The BEST Winter Tires for 2026/27 →
Summer Tires
All Season Tires
Winter Tires
SUV and All Terrain Tires
Track Tires
Which tires do you drive?
You're reading real-world reviews from other drivers - add yours and help the next buyer choose the right tires.










