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315/40 R21 Tyre Price - From R6 539

Live 315/40 R21 prices from R6 539 at Driveway Tyres. Compare 315/40 R21 tyre prices (315/40R21) from 7 retailers, 4 brands, and 25 current offers. Updated 2 days ago.

Cheapest Price
R6 539
at Driveway Tyres (excl. fitment)
Prices updated: 8 June 2026

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Nationwide online retailers appear for every area. Regional fitment specialists only appear when their region matches your selection.

Showing 25 of 25 offers for 315/40 R21

Price comparison - 315/40 R21

Showing 8 of 25
Prices per tyre, excl. VAT unless stated · Updated 2 days ago · Submit a price correction

Live market snapshot

What 315/40 R21 prices look like this week

Right now TyreCompare tracks 25 live 315/40 R21 offers from 7 retailers and 4 brands. Prices span R6 539 to R14 399 — a 120% spread — so comparing before you buy often saves more than a single-retailer quote. The lowest current offer is from Driveway Tyres.

Most current listings are tyre-only prices. Budget roughly R180–R300 per tyre for fitment and balancing at a South African workshop, plus alignment if your vehicle needs it.

Most-listed brands: Continental, Pirelli, Michelin, Hankook.

Figures from TyreCompare's current database — not a quote. How we get prices · How to read tyre sizes · SA tyre prices guide

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Pick width, profile & rim

On the sidewall: 205 / 55 R 16

What Does 315/40 R21 Mean?

315
Width
millimetres
/
40
Profile
% of width
R
21
Rim
inches

A 315mm wide tyre with a sidewall height equal to 40% of the width (126.0mm), fitting a 21-inch rim. This is one of South Africa's common passenger tyre sizes.

FAQ — 315/40 R21 Tyres

How much does a 315/40 R21 tyre cost in South Africa?+

315/40 R21 tyre prices in South Africa currently start from R6 539 at Driveway Tyres. Premium brands can cost more, so compare the table above by brand, retailer, and fitment inclusion before you buy.

Where can I buy 315/40 R21 tyres online in South Africa?+

The cheapest 315/40 R21 tyres start at R6 539 from Driveway Tyres. Most online retailers in SA — including The Tyre Mall, Errol's Tyres, and TyreWide — ship nationwide. Use the comparison table above to see all current prices and click through to the retailer of your choice.

Is 315/40 R21 the right tyre for my car?+

Always check your vehicle's door jamb sticker or owner's manual for the correct tyre size. Many 315/40 R21-fitted vehicles can also fit a small list of approved alternative sizes — these are listed on each vehicle page on TyreCompare.

How much does tyre fitting cost for 315/40 R21?+

Tyre fitting at most SA fitment centres costs R180–R300 per tyre, including balancing. Wheel alignment is usually a separate R350–R650 charge. Some online retailers arrange fitment at a partner workshop when you order. Visit our city hubs (Cape Town, Johannesburg, Pretoria, Durban, Gqeberha and others) for the retailers serving your area.

Is 315/40 R21 the same as 315/40R21?+

Yes — these are the same size. The space before the R is just a formatting convention. Both refer to a 315mm wide tyre with a 40% sidewall profile fitted to a 21-inch rim.

Related Tyre Sizes

305/40 R21325/40 R21315/35 R21315/45 R21315/40 R20315/40 R22
Looking for a specific brand? Continental 315/40 R21, Hankook 315/40 R21, Michelin 315/40 R21, Pirelli 315/40 R21. City fitment hubs: Cape Town, Johannesburg, Durban, Pretoria · Nationwide delivery from most online retailers.
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