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Tire size

155/80R13 Tires

On a 155/80R13 tire, 155 is the section width in millimetres. 80 is the aspect ratio: the sidewall stands 80% of that width, or 124 mm tall. The R means radial construction. 13 is the wheel diameter in inches — 330 mm. Add two sidewalls to that rim and the tire measures about 578 mm across, or 22.8 inches.

In stock
11 brand
From
$72.99per tire · set of four $291.96
3PMSF certified
0 of 1Québec winter mandate, Dec 1 – Mar 15
Load index
79437 kg
Speed rating
S180 km/h
Overall diameter
578 mm22.8 inches

1 tire in stock in 155/80R13

Prices are per tire and already include the tire recycling fee. A set of four starts at $291.96 — delivery is free anywhere in Canada over $500 before tax.

Suretrac Powertouring
Suretrac

Powertouring

155/80R1379SAll-season
$72.99/tire
In stock

155/80R13 — frequently asked questions

What do the numbers in 155/80R13 mean?

On a 155/80R13 tire, 155 is the section width in millimetres. 80 is the aspect ratio: the sidewall stands 80% of that width, or 124 mm tall. The R means radial construction. 13 is the wheel diameter in inches — 330 mm. Add two sidewalls to that rim and the tire measures about 578 mm across, or 22.8 inches.

How else is 155/80R13 written?

155/80R13 is also written 155 80 13, 1558013 or 155-80-13, and on a P-metric sidewall as P155/80R13. Some high-performance fitments stamp it 155/80ZR13 — the ZR there is a speed-rating marking, not a different size. All of them describe the same section width, aspect ratio and rim diameter, and any of them typed into our search lands on this page.

Which load index and speed rating should I pick for 155/80R13?

The 155/80R13 tires we have in stock run load index 79 (437 kg) with speed rating S (180 km/h). Match or beat the two figures on your vehicle's tire placard — usually on the driver's door jamb, sometimes inside the fuel filler flap. Going below the placard's load index or speed rating is unsafe; going above it is fine.

Can I fit a different size instead of 155/80R13?

Stay with the size on your placard unless a tire professional has signed off on an alternative. A workable substitute keeps the overall diameter within roughly 3% of 578 mm, carries at least the same load index and speed rating, suits the rim width you actually have, and clears the suspension and bodywork at full lock. Speedometer, odometer, ABS and stability control all calibrate off rolling diameter, so this is not a swap to make from a chart alone.

Are 155/80R13 tires legal for winter in Québec?

Québec requires winter tires from 1 December to 15 March, and the tire has to carry the three-peak mountain snowflake (3PMSF) pictograph or be studded — an M+S marking on its own does not comply, and fines run $200 to $300. We do not stock a 3PMSF-certified tire in 155/80R13 today, so nothing on this page meets that mandate. Email us and we'll check what the distributor has coming.

Do you install the tires?

No. We are delivery only — your 155/80R13 tires ship to your door anywhere in Canada, and we do not mount, balance or install. Take them to any shop, or fit them yourself.

Do I have to buy four?

No. Prices on this page are per tire, and the button on each card adds a set of four because that is the usual replacement. Order whatever quantity you need. If you are replacing only two, fit them on the same axle so grip stays balanced side to side.

Fitment guidance here is general. Your vehicle's tire placard and owner's manual are the authority, and a tire professional should confirm anything that departs from them.