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Triangle Lowest

EFFEXWINTER TW421

6.5
PTI – Pneutesty Index
average ✓ 1 tyre test
PTI compared with all winter tyres · rank in size 255/45 R20 among 38 available
provisional PTI from 1 test only
Rolling resistance Wet grip Noise
Price from
92,48 €
in 255/45 R20
Choose your size

Which sizes it's made in

Select width → profile → rim diameter in turn.

1
Widthin millimetres
2
ProfileAspect ratio (%)
3
Rim diameterin inches
4
Load capacityLI index

Load index (LI) — You must keep the LI at least as high as stated in the vehicle registration document for the specific tyre size. A higher LI (load index) is permitted by law.

5
SpeedSI index

Speed index (SI) — For winter (3PMSF) tyres, the SI may be either higher or lower than stated in the vehicle registration document.

Varianty pneumatiky (1)

Your size 255/45 R20 105W EAN: 6959753235204 SAP: CBPTW42125L20WFJ
TRIANGLE EFFEXWINTER TW421
Rolling resistanceC Wet gripB NoiseB Price from 92,48 €
M+S M+S
View prices →
Rating and verdict

How the Effexwinter evaluated

6.5
PTI – Pneutesty Index 6,5 / 10 · average PTI compared with all winter tyres · rank in size 255/45 R20 among 38 available
provisional PTI from 1 test only tested only in R19 noise and comfort: only 65 % measured
Discipline Percentile worsegroup averagebest Gap ⓘ Tests
Snow 34
≈ average 1 test 1 test
what it consists of Snow (3)
snow braking 52
+2 % 1 test
snow traction 49
≈ average 1 test
snow handling 1
−4 % 1 test
Wet 24
≈ average 1 test 1 test
what it consists of Wet (3)
wet braking 55
+4 % 1 test
Aquaplaning 34
+2 % 1 test
wet handling 22
+1 % 1 test
Dry 43
+2 % 1 test 1 test
what it consists of Dry (2)
dry braking 92
+5 % 1 test
dry handling 7
≈ average 1 test
Ice –
Not measured. –
Economy 10
−18 % 1 test 1 test
what it consists of Economy (2)
efficiency (rolling resistance and consumption) 63
+2 % 1 test
durability (wear and abrasion) 3
−26 % 1 test
Noise and comfort 77
from 1 measurement 1 test 1 test
what it consists of Noise and comfort (2)
quietness (measured and subjective noise) 86
+3 % 1 test
ride comfort 83
Not measured. –
Where it is strong
Noise and comfortbetter than 77 %
Where it falls behind
Wetworse than 76 % · ≈ ako priemer
Economyworse than 90 % · −18 %

Zákaznícke recenzie do PTI nevstupujú – PTI stojí na meraniach nezávislých testov; pri pneumatikách s málo testami čiastočne prihliada aj na triedu značky.

✓ Characteristics data-driven recommendations
🚗
A balanced choice performance, comfort and price
🛣
For everyday driving city and motorway
M+S
M+S Suitable for mud and snow

Where Triangle EFFEXWINTER TW421 stands in size 255/45 R20

Compared with 22 tyres in this size — same season and focus. All are on offer and have results from independent tests.

weakestbest
This tyre 6,5 92,48 €
Nokian Tyres SNOWPROOF 3P 9.1 212,36 € Bridgestone BLIZZAK 6 9.1 230,82 € Hankook W330A WINTER I*CEPT EVO3 X 8.7 309,82 € Hankook W340A WINTER I*CEPT EVO 4 SUV 8.6 198,15 € Dunlop WINTER 8.6 227,80 € Kumho WINTERCRAFT WP52+ 8.4 185,51 € Kleber KRISALP HP3 SUV 8.1 172,87 € Semperit SPEED-GRIP 5 7.9 201,11 € Uniroyal WINTEREXPERT 7.8 196,26 € Barum POLARIS 6 7.7 181,48 € Firestone WINTERHAWK 4 7.6 170,31 € Toyo OBSERVE EWS1 7.6 153,86 € Falken EUROWINTER HS02PRO 7.5 193,52 € Cooper DISCOVERER WINTER 7.4 142,60 € Nokian Tyres SNOWPROOF 2 SUV SILENTDRIVE 7.3 210,27 € Pirelli SCORPION WINTER 3 7.3 244,86 € Michelin LATITUDE ALPIN LA2 7.1 287,69 € Radar DIMAX WINTER 6.8 156,66 € Toyo S954 SNOWPROX SUV 6.7 264,36 € Triangle EFFEXWINTER TW421 6.5 92,48 € This tyre Imperial SnowDragon UHP 5.6 102,25 € Zeetex WH1000 4.6 122,00 €
4,6 median 7,6 9,1
20. rank in the group of 22 compared
9 % of tyres are weaker in this group
−1,1 below the group median group median 7,6
−2,6 behind the best in the group the best has 9,1
Show all tyres in the ranking (22)
  1. 1. 9.1 Nokian Tyres SNOWPROOF 3P 212,36 € +119,88 €
  2. 1. 9.1 Bridgestone BLIZZAK 6 230,82 € +138,34 €
  3. 3. 8.7 Hankook W330A WINTER I*CEPT EVO3 X 309,82 € +217,34 €
  4. 4. 8.6 Hankook W340A WINTER I*CEPT EVO 4 SUV 198,15 € +105,67 €
  5. 4. 8.6 Dunlop WINTER 227,80 € +135,32 €
  6. 6. 8.4 Kumho WINTERCRAFT WP52+ 185,51 € +93,03 €
  7. 7. 8.1 Kleber KRISALP HP3 SUV 172,87 € +80,39 €
  8. 8. 7.9 Semperit SPEED-GRIP 5 201,11 € +108,63 €
  9. 9. 7.8 Uniroyal WINTEREXPERT 196,26 € +103,78 €
  10. 10. 7.7 Barum POLARIS 6 181,48 € +89,00 €
  11. 11. 7.6 Firestone WINTERHAWK 4 170,31 € +77,83 €
  12. 11. 7.6 Toyo OBSERVE EWS1 153,86 € +61,38 €
  13. 13. 7.5 Falken EUROWINTER HS02PRO 193,52 € +101,04 €
  14. 14. 7.4 Cooper DISCOVERER WINTER 142,60 € +50,12 €
  15. 15. 7.3 Nokian Tyres SNOWPROOF 2 SUV SILENTDRIVE 210,27 € +117,79 €
  16. 15. 7.3 Pirelli SCORPION WINTER 3 244,86 € +152,38 €
  17. 17. 7.1 Michelin LATITUDE ALPIN LA2 287,69 € +195,21 €
  18. 18. 6.8 Radar DIMAX WINTER 156,66 € +64,18 €
  19. 19. 6.7 Toyo S954 SNOWPROX SUV 264,36 € +171,88 €
  20. 20. 6.5 Triangle EFFEXWINTER TW421 This tyre 92,48 €
  21. 21. 5.6 Imperial SnowDragon UHP 102,25 € +9,77 €
  22. 22. 4.6 Zeetex WH1000 122,00 € +29,52 €
Price per 100 km

The tyre's real value for money

92 € ÷ 27 500 km × 100
0,34 € / 100 km

Lowest price in size 255/45 R20 divided by the estimated mileage from tests and reviews.

Comparison with alternatives
Triangle EFFEXWINTER TW421 0,34 €
Imperial SnowDragon UHP 68,41 €

Of the tyres compared, Triangle EFFEXWINTER TW421 has the lowest cost per 100 km.

Specifications

Technical information

Our classification not an official manufacturer classification

Focus: Standard

The largest and best-selling category, and Triangle EFFEXWINTER TW421 belongs to it. No single property is pushed here at the expense of the others — comfort, grip, noise and tread life keep a sensible balance. For most drivers it is the safest bet: the tyre behaves predictably in the dry and in the wet and covers a decent number of kilometres.

Eco
Eco
Eco-standard
Eco-standard
Standard
Standard
Standard-sport
Standard-sport
Sport
Sport
Supersport
Supersport
Selected size 255/45 R20
Width255 mm
Profile height45 %
Rim diameter20″
Load index (LI)105
Speed index (SI)W
Product codeCBPTW42125L20WFJ
EAN6959753235204
EU energy label Rolling resistanceC Wet gripB NoiseB (73 dB)
Manufacturer Triangle
Tread EFFEXWINTER TW421
Season Winter
Vehicle type SUV / 4×4
Available technologies
M+S Áno - M+S
Comparison

Competitors

Main competitors in the same price range.

Select a tyre to compare with Triangle EFFEXWINTER TW421.
Price history

How the price has evolved

Lowest price across shops for size 255/45 R20.

Current lowest
92,48 €
↘ 8,32 % cheaper
Lowest for the period
84,69 €
18.8.2026
Highest for the period
104,81 €
28.6.2026
104,81 84,69 92,48 € 22.6.2026 14.10.2026 22.6.2026: 100,87 € 28.6.2026: 104,81 € 28.6.2026: 100,87 € 1.7.2026: 104,81 € 1.7.2026: 100,87 € 5.7.2026: 104,81 € 5.7.2026: 100,87 € 12.7.2026: 104,81 € 12.7.2026: 100,87 € 17.7.2026: 99,94 € 19.7.2026: 104,35 € 19.7.2026: 99,94 € 21.7.2026: 91,94 € 21.7.2026: 88,73 € 22.7.2026: 88,92 € 23.7.2026: 88,86 € 25.7.2026: 88,94 € 28.7.2026: 89,18 € 28.7.2026: 88,04 € 18.8.2026: 84,69 € 15.9.2026: 85,31 € 15.9.2026: 87,64 € 21.9.2026: 88,55 € 24.9.2026: 90,71 € 24.9.2026: 90,49 € 24.9.2026: 90,71 € 8.10.2026: 91,94 € 14.10.2026: 92,48 €

The lowest available price across the monitored shops is shown. Indicative; may differ in the shop.

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