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Dunlop Sport Maxx RT 205/40R18XL 89W
Dunlop Sport Maxx RT 205/40R18 89W XL Overview
The Dunlop Sport Maxx RT 205/40R18 is a rugged-terrain passenger tire with extra-load (XL) construction. With a load index of 89, each tire carries up to 1,279 lbs, and its W speed rating is good for 168 mph. UTQG rating: 240 treadwear, AA traction, A temperature.
Rugged-terrain tires sit between all-terrain and mud-terrain designs, with more aggressive shoulders for off-road bite while staying quieter and smoother than a full mud tire on the highway. Shopping for 18-inch wheels too? Our wheel and tire packages include free mounting and Road Force balancing.
Reading the sidewall: 205/40R18 89W
- 205Width (mm)
- 40Aspect ratio (%)
- RRadial
- 18Rim (in)
- 89Load index
1,279 lbs - WSpeed
168 mph
Specifications
- Brand
- Dunlop
- Model
- Sport Maxx RT
- Tire Size
- 205/40R18
- Tire Type
- Rugged-Terrain
- Season
- Summer
- Category
- Passenger
- Section Width
- 205 mm
- Aspect Ratio
- 40
- Overall Diameter
- 24.5"
- Rim Diameter
- 18"
- Construction
- Radial
- Service Type
- Euro-Metric
- Load Index
- 89 (1,279 lbs)
- Speed Rating
- W (168 mph)
- Load Range
- XL (Extra Load)
- Sidewall
- Black Sidewall
- UTQG
- 240 AA A
- Max Load
- 1,168 lbs @ 50 psi
- Max Inflation
- 50 psi
- Tread Depth
- 9/32"
- Made In
- Germany
- Tire Weight
- 19.18 lb
- Part Number
- 57000940
- UPC
- 00848983037893
Sport Maxx RT 205/40R18 FAQ
What does 89W mean on the Dunlop Sport Maxx RT 205/40R18?
89 is the load index, meaning each tire can carry up to 1,279 lbs (5,116 lbs for a set of four). W is the speed rating, rated for 168 mph. Always match or exceed the load index and speed rating on your vehicle's door-jamb placard.
Will the 205/40R18 Sport Maxx RT fit my vehicle?
Compare 205/40R18 to the size printed on your current tires or the placard inside the driver's door jamb. You can also use the Verify Fitment tool on this page, or call our tire experts at 1-800-814-8423 and we will confirm fitment for you.
Is the Dunlop Sport Maxx RT 205/40R18 an extra load (XL) tire?
Yes. It is an XL (extra load) tire, built to carry more weight than a standard-load tire of the same size when inflated to the correct pressure.
How fast do you ship Dunlop tires?
In-stock tires ship in 1-2 business days with free shipping within the USA.
Is the Dunlop Sport Maxx RT good in snow?
No. It is a summer tire and is not intended for snow, ice or near-freezing temperatures.