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255/40R21 Tires in the UAE

255/40R21 is a large-wheel tire size in the UAE, fitted as original equipment on 2 models from 2 brands, including Mazda and Tesla. All of them are SUVs. Most cars on 255/40R21 sit in the mid-range, where Yokohama, Falken, Hankook and Toyo offer a good balance of price, comfort and life.

255 mmTread width
102 mmSidewall height (40%)
21"Rim diameter
737 mmOverall diameter (29.0")
432Revolutions per km

255/40R21 Prices in the UAE

3 255/40R21 tires are listed by TireFind partner shops right now, from AED 893 to AED 1,995 per tire, across 3 brands (Hankook, Continental and Michelin).

TireYearMade inPrice per tireShop
Hankook K129 Ventus S1 Evo
Y speed rating		2024HungaryAED 893 AED 1,144Zdegree
Dubai
Continental Fr Contisportcontact 5 Cont...
Y speed rating		2025Czech RepublicAED 1,537 AED 1,936Zdegree
Dubai
Michelin Pilot Sport Ev
Y speed rating		2025FranceAED 1,995 AED 2,485Zdegree
Dubai

Prices are per tire, as listed by partner shops on 2026-11-04, and may change. Fitting and balancing may be extra - confirm the final price with the shop before you go.

Cars That Use 255/40R21 Tires

Make & ModelYears / Trim
Mazda CX-602023-2025 - Homura AWD
Tesla Model Y2020-2025 - Performance

Sizes With a Similar Overall Diameter

These 21-inch sizes are within 3% of the overall diameter of 255/40R21. Always confirm with a tire shop before switching sizes - load index, speed rating and wheel width must still match.

265/40R21+1.1% 245/40R21-1.1% 315/30R21-2.0% 245/45R21+2.2% 265/35R21-2.5%

Other Popular 21-inch Sizes

265/45R217 models 275/45R216 models 255/45R213 models 285/45R213 models 245/35R212 models 265/50R212 models 275/50R212 models 285/40R212 models

255/40R21 - Frequently Asked Questions

How much does a 255/40R21 tire cost in the UAE?

255/40R21 tires listed on TireFind currently range from AED 893 to AED 1,995 per tire across 3 options. Prices were last updated on 2026-11-04 and can change, so check live prices before you buy.

What does 255/40R21 mean?

255 is the tire width in millimetres, 40 means the sidewall height is 40% of the width (about 102 mm), R means radial construction, and 21 is the wheel (rim) diameter in inches.

Which cars use 255/40R21 tires in the UAE?

2 models in our database use 255/40R21, including Mazda CX-60 and Tesla Model Y.

What is the overall diameter of a 255/40R21 tire?

About 737 mm (29.0 inches), which works out to roughly 432 revolutions per kilometre.