Dunlop
Dunlop Sport Maxx RT Tires
Rugged-Terrain
The Dunlop Sport Maxx RT (available in 2 sizes) is a rugged-terrain tire with summer-compound performance. Built for trucks that require the listed tire size, with a 94 load index and w speed rating where applicable.
Key Features
- Sizes available: 2 (235/45R17, 245/40R18)
- Load Index: 94
- Speed Rating: w
- Tread Type: Rugged-Terrain
- Season: summer
- UTQG: 240AAA
- Ply Rating: sl
- Country of Origin: JAPAN
Installing at Road Runner Wheels & Tires
Road Runner Wheels & Tires in Marietta GA can mount and balance your tires, service TPMS sensors when needed, and help confirm the correct tire size for your vehicle.
Send your year, make, and model before ordering so we can confirm this tire size is correct for your vehicle. Call (678) 400-6467 or (678) 400-6467.
The Dunlop Sport Maxx RT is a rugged-terrain (R/T), summer performance tire. Extra-load (XL) construction.
Truck owners who tackle both trail runs and daily driving need a tire that handles mud and rock without sacrificing on-road stability. The Dunlop Sport Maxx RT in 235/45-17 is a rugged-terrain option built for confident, real-world performance.
With a load index of 94 and load range xl, it supports the payload demands of passenger cars and crossovers while maintaining a W-speed rating for everyday highway use.
Rugged tread pattern grips unprepared terrain and loose surfaces while the all-season compound stays composed on dry pavement and light wet conditions. Commonly chosen by owners running job sites, weekend trails, and regular commutes, the Sport Maxx RT bridges the gap between capability and comfort.
Load range xl and a maximum load capacity of 1477 lbs lbs make it suitable for passenger cars and crossovers carrying gear, equipment, or cargo without frequent pressure adjustments.
| Manufacturer | Dunlop |
|---|---|
| Tire Line | Sport Maxx RT |
| Size | 235/45-17 |
| Section Width (mm) | 235/45R17 |
| Load Index | 94 |
| Speed Rating | W |
| Load Range / Ply | xl |
| UTQG | 240AAA |
| Max Load | 1477 lbs |
| Season | summer |
| Tread Type | RT |
| Run-Flat | No |
| Sidewall | Black Sidewall |
| Country of Origin | JAPAN |
| Manufacturer Part Number | 57000190 |
| UPC / GTIN | 848983036025 |
| Free Shipping | Yes — Continental US |
Wet Traction75/100
Dry Handling82/100
Tread Life84/100
Ride Comfort72/100
Scoring blended from manufacturer specs and tread design. Real-world results vary by vehicle, alignment, load, and conditions.
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