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255/40R20 Tires in the UAE

255/40R20 is a large-wheel tire size in the UAE, fitted as original equipment on 2 models from 2 brands, including Audi and Mercedes-Benz. It is fitted across a mix of SUVs and sedans. Because most cars on 255/40R20 are premium models, owners usually stay with OEM-spec brands such as Michelin, Continental, Pirelli or Bridgestone.

255 mmTread width
102 mmSidewall height (40%)
20"Rim diameter
712 mmOverall diameter (28.0")
447Revolutions per km

255/40R20 Prices in the UAE

6 255/40R20 tires are listed by TireFind partner shops right now, from AED 465 to AED 1,605 per tire, across 6 brands (Armstrong, Goodyear, Hankook, Dunlop, Continental and Michelin).

TireYearMade inPrice per tireShop
Armstrong Blu-trac Hp
Y speed rating		2026ThailandAED 465 AED 505Zdegree
Dubai
Goodyear Eagle F1 Supersport
Y speed rating		2025LuxembourgAED 693 AED 882Zdegree
Dubai
Hankook Ik01a Ion Evo Suv
W speed rating		2024HungaryAED 871 AED 1,117Zdegree
Dubai
Dunlop Maxx060+
Y speed rating		2025JapanAED 878 AED 1,125Zdegree
Dubai
Continental Contisportcontact 5 Suv
V speed rating		2025PortugalAED 1,069 AED 1,324Zdegree
Dubai
Michelin Pilot Sport Ev Acoustic (t0...
W speed rating		2025SpainAED 1,605 AED 2,000Zdegree
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 255/40R20 Tires

Make & ModelYears / Trim
Audi Q52021-2025 - SQ5
Mercedes-Benz S-Class2021-2025 - S500 (20-inch)
2021-2025 - S580 (20-inch)

Sizes With a Similar Overall Diameter

These 20-inch sizes are within 3% of the overall diameter of 255/40R20. Always confirm with a tire shop before switching sizes - load index, speed rating and wheel width must still match.

235/45R20+1.1% 245/40R20-1.1% 265/40R20+1.1% 275/40R20+2.2% 245/45R20+2.3% 305/30R20-2.9%

Other Popular 20-inch Sizes

255/50R2015 models 255/45R2010 models 235/50R207 models 275/50R207 models 245/35R206 models 255/55R206 models 265/50R206 models 235/55R205 models 245/50R205 models 275/55R205 models

255/40R20 - Frequently Asked Questions

How much does a 255/40R20 tire cost in the UAE?

255/40R20 tires listed on TireFind currently range from AED 465 to AED 1,605 per tire across 6 options. Prices were last updated on 2026-11-04 and can change, so check live prices before you buy.

What does 255/40R20 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 20 is the wheel (rim) diameter in inches.

Which cars use 255/40R20 tires in the UAE?

2 models in our database use 255/40R20, including Audi Q5 and Mercedes-Benz S-Class.

What is the overall diameter of a 255/40R20 tire?

About 712 mm (28.0 inches), which works out to roughly 447 revolutions per kilometre.