Triangle Lowest EFFEXWINTER TW421
provisional PTI 
from 1 test only 
Which sizes it's made in
Select width → profile → rim diameter in turn.
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.
Speed index (SI) — For winter (3PMSF) tyres, the SI may be either higher or lower than stated in the vehicle registration document.
D B B Price from 34 500 Ft 
Reinforced profile 
M+S 
3PMSF Price comparison across shops
Current prices for size 245/40 R20.
Prices are indicative and may differ in the shop. Click to go straight to the product.
How the Effexwinter evaluated
provisional PTI from 1 test only 
tested only in R19 
noise and comfort: only 65 % measured 
Snow 30 what it consists of Snow (3)
Wet 33 what it consists of Wet (3)
Dry 39 what it consists of Dry (2)
Ice – 
Economy 8 what it consists of Economy (2)
Noise and comfort 85 what it consists of Noise and comfort (2)
Zákaznícke recenzie do PTI nevstupujú – PTI stojí na meraniach nezávislých testov; pri pneumatikách s málo testami čiastočne prihliada aj na triedu značky.
Where Triangle TW421 EffeXWinter XL stands in size 245/40 R20
Compared with 13 tyres in this size — same season and focus. All are on offer and have results from independent tests.
Nokian Tyres SNOWPROOF 3P 9.1 91 557 Ft 
Bridgestone BLIZZAK 6 9.1 105 701 Ft 
Hankook W330 WINTER I*CEPT EVO3 8.7 85 161 Ft 
Hankook W340 WINTER I*CEPT EVO 4 8.6 82 990 Ft 
Semperit SPEED-GRIP 5 7.9 85 458 Ft 
Uniroyal WINTEREXPERT 7.8 84 092 Ft 
Barum POLARIS 6 7.7 75 858 Ft 
Toyo OBSERVE EWS1 7.6 66 215 Ft 
Nokian Tyres SNOWPROOF 1 7.5 77 427 Ft 
Falken EUROWINTER HS02PRO 7.5 77 897 Ft Triangle TW421 EffeXWinter XL 6.5 34 500 Ft This tyre 
Toyo S954 SNOWPROX 6.4 78 017 Ft 
Imperial SnowDragon UHP 5.6 37 770 Ft Imperial SnowDragon UHP 37 770 Ft +3 270 Ft 9.1 best in the group Nokian Tyres SNOWPROOF 3P 91 557 Ft +57 057 Ft Show all tyres in the ranking (13)
- 1. 9.1 91 557 Ft +57 057 Ft
- 1. 9.1 105 701 Ft +71 201 Ft
- 3. 8.7 85 161 Ft +50 662 Ft
- 4. 8.6 82 990 Ft +48 490 Ft
- 5. 7.9 85 458 Ft +50 959 Ft
- 6. 7.8 84 092 Ft +49 592 Ft
- 7. 7.7 75 858 Ft +41 359 Ft
- 8. 7.6 66 215 Ft +31 716 Ft
- 9. 7.5 77 427 Ft +42 927 Ft
- 9. 7.5 77 897 Ft +43 397 Ft
- 11. 6.5 34 500 Ft
- 12. 6.4 78 017 Ft +43 518 Ft
- 13. 5.6 37 770 Ft +3 270 Ft
The tyre's real value for money
Lowest price in size 245/40 R20 divided by the estimated mileage from tests and reviews.
Of the tyres compared, Triangle EFFEXWINTER TW421 has the lowest cost per 100 km.
Technical information
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.
D B B (72 dB) 
3PMSF Áno Competitors
Main competitors in the same price range.
How the price has evolved
Lowest price across shops for size 245/40 R20.
The lowest available price across the monitored shops is shown. Indicative; may differ in the shop.