Dunlop Sport Maxx RT Tire

An ultra high performance tire with grip and braking developed at the race track.
Dunlop's technology advancements help our tires provide grip, handling and the driving excitement you deserve. Our ongoing commitment to innovation drives our team every day. Dunlop tires are made using different rubber compounds that contribute distinct properties to the tire. Professional inspectors and specialty machines inspect each tire to ensure every one is the highest quality.
Features & Warranties
• The adaptive tread compound helps deliver racing grip and improved braking performance
• Massive outer shoulder blocks help promote increased stability and sure handling when cornering
• Power braking blocks help enhance stopping power for shorter braking distance at high speeds
• A low weight construction helps lower rolling resistance for better performance
• Eligible for the Highway Auto and Light Truck Tire Replacement Limited Warranty. See Details

Why Dunlop is the right choice
Since 1888, we've been creating inspired, industry-redefining products to bring you the highest caliber of driving experience.

Dunlop tires are made using different rubber compounds that contribute distinct properties to the tire. Professional inspectors and specialty machines inspect each tire to ensure every one is the highest quality.
Dunlop Sport Maxx RT Tire
Tire size Speed rating Load Index Load range Sidewall Uniform Tire Quality Grade (UTQG) Max load (lbs) Max inflation pressure (psi) Approved rim width (in.) Measured rim width (in.) Section width (in.) Tread depth (in 32nds) Outside diameter (in.) Revs per mile
245/40R17 Y 91 SL BLT 240/AA/A 1,356 51 8.0 - 9.5 8.50 9.8 10 24.7 846
205/45R17 W 88 XL BLT 240/AA/A 1,235 50 6.5 - 7.5 7.00 8.1 9 24.3 862
225/45ZR17 (Y) 91 SL BLT 240/AA/A 1,356 51 7.0 - 8.5 7.50 8.9 10 25.0 836
225/45ZR17 (Y) 94 XL BLT 240/AA/A 1,477 50 7.0 - 8.5 7.50 8.9 10 25.0 836
235/45R17 W 94 SL BLT 240/AA/A 1,477 51 7.5 - 9.0 8.00 9.3 9 25.3 824
235/45R17 Y 97 XL BLT 240/AA/A 1,609 50 7.5 - 9.0 8.00 9.3 9 25.4 824
225/50R17 Y 94 SL BLT 240/AA/A 1,477 51 6.0 - 8.0 7.00 9.2 9 25.9 807
225/55R17 Y 97 SL BLT 240/AA/A 1,609 51 6.0 - 8.0 7.00 9.2 10 26.8 780
245/35ZR18 (Y) 92 XL BLT 240/AA/A 1,389 50 8.0 - 9.5 8.50 9.8 10 25.8 810
255/35ZR18 (Y) 94 XL BLT 240/AA/A 1,477 50 8.5 - 10.0 9.00 10.2 9 25.0 836
225/40ZR18 (Y) 92 XL BLT 240/AA/A 1,389 50 8.0 - 9.0 7.50 9.1 9 25.1 833
235/40ZR18 (Y) 95 XL BLT 240/AA/A 1,521 50 8.0 - 9.5 8.50 9.5 9 25.4 823
245/40ZR18 (Y) 97 XL BLT 240/AA/A 1,609 50 7.5 - 9.0 8.00 9.8 10 25.7 813
245/40R18 W 97 XL BLT 240/AA/A 1,609 50 8.0 - 9.5 8.50 9.8 9 25.7 813
245/45ZR18 (Y) 100 XL BLT 240/AA/A 1,764 50 7.5 - 9.0 9.00 9.6 10 26.7 784
255/30ZR19 (Y) 91 XL BLT 240/AA/A 1,356 50 8.5 - 9.5 9.00 10.2 10 25.1 833
285/30ZR19 (Y) 98 XL BLT 240/AA/A 1,653 50 9.5 - 11.0 10.00 11.4 10 25.8 810
235/35ZR19 (Y) 91 XL BLT 240/AA/A 1,356 50 8.0 - 9.5 8.50 9.5 10 25.5 820
235/35R19 Y 91 XL BLT 240/AA/A 1,356 50 8.0 - 9.5 8.50 9.5 9 25.5 821
235/35ZR19 Y 91 XL BLT 240/AA/A 1,356 50 8.0 - 9.5 8.50 9.5 9 25.5 821
245/35ZR19 (Y) 93 XL BLT 240/AA/A 1,433 50 8.0 - 9.5 8.50 9.8 9 25.8 810
255/35ZR19 (Y) 96 XL BLT 240/AA/A 1,565 50 8.5 - 10.0 9.00 10.2 9 26.0 803
265/35ZR19 (Y) 98 XL BLT 240/AA/A 1,653 50 9.0 - 10.5 9.50 10.7 9 26.3 794
255/40ZR19 (Y) 100 XL BLT 240/AA/A 1,764 50 8.5 - 10.0 9.00 10.2 10 27.0 773
275/40ZR19 (Y) 101 SL BLT 240/AA/A 1,819 51 9.0 - 11.0 9.50 10.9 10 27.7 755
275/40R19 Y 101 SL BLT 240/AA/A 1,819 51 9.0 - 11.0 9.50 10.9 10 27.7 755
245/45ZR19 (Y) 98 SL BLT 240/AA/A 1,653 51 7.5 - 9.0 8.00 9.6 10 27.7 755
245/45R19 Y 102 XL BLT 240/AA/A 1,874 50 7.5 - 9.0 8.00 9.6 10 27.7 755
285/30ZR20 (Y) 99 XL BLT 240/AA/A 1,709 50 9.5 - 10.5 10.00 11.4 10 26.8 781
Buy Dunlop Tires at any of our locations - Coloradoland Tire & Service
5210 West 78th Place
Arvada, CO 80003
Phone: (303) 427-1177
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Denver, CO 80221
Phone: (303) 426-7947
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Lakewood, CO 80215
Phone: (303) 238-7595
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887 S Broadway
Denver, CO 80209
Phone: (303) 733-5100
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8000 Quincy Avenue
Denver, CO 80237
Phone: (303) 694-2585
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12672 West Ken Caryl Ave
Littleton, CO 80127
Phone: (303) 973-3828
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199 W Littleton Blvd
Littleton, CO 80120
Phone: (303) 798-8618
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4978 Front Street
Castle Rock, CO 80104
Phone: (720) 733-1199
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  105 S. 4th Street
Lamar, CO 81052
Phone: (719) 336-9075
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47200 W. Hwy 24
Burlington, CO 80807
Burlington phone number
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