315/40 R21 winter tyres
Studded or friction — today's stock and exact delivery time on every tyre.
Popular sizes in winter tyres
Same size in other seasons
Tyre brands
Two options, one decision
Winter tyres are mandatory in Estonia from 1 December to 1 March. In winter road or weather conditions — snow, ice, slush — the requirement can extend from 1 October to 30 April. Fit them before the first snow catches you out, not on the deadline itself.
Read more →The minimum legal tread depth for a winter tyre is 3 mm — twice as deep as a summer tyre (1.6 mm). Grip drops before the tread reaches the minimum, so it is worth replacing sooner rather than later. Check the manufacture year (DOT) on every tyre too — the compound stiffens with age even when the tread is still deep.
Read more →Frequently asked questions
From 1 December to 1 March. In winter road or weather conditions, the requirement can extend from 1 October to 30 April.
A studded tyre grips better on solid ice. A friction tyre is quieter and legal year-round, while a studded tyre has a usage window. Our list shows both together, and you can filter by type.
The minimum legal tread depth for a winter tyre is 3 mm — twice as deep as a summer tyre (1.6 mm).
No, you can change the quantity. We show the price for a set since it's easier to compare — the per-tyre price is shown alongside.