Dunlop
SP Sport Maxx® GT
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Summer
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Commuter
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Sport Performance
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Tire Features
Multi-Radius Tread Technology™ helps deliver superb dry handling while maintaining wet traction.
Flatter tread profile helps provide an enlarged contact patch for enhanced cornering capability.
The asymmetric tread pattern helps provide a balance of wet and dry performance.
Unique bead fit system helps enhance force transmission between tire and wheel for superb driver feedback.
Hybrid Jointless Band Technology™ helps maintain the tire's shape, enabling smooth performance at highway speeds, and helps prevent flatspotting after the vehicle is parked for extended periods.
Non-directional tread allows for tire rotation on staggered fitments common to high-end performance vehicles, which promotes long tread life.
Warranties & Guarantees
This tire is eligible for our Replacement Limited Warranty, which covers most of our passenger tires with free or prorated-price tire replacement. If you experience noise, vibrations, or roughness with this tire, you may be covered.
Exclusions apply; see full warranty for details.
Full Warranty DetailsFull Specs
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Load Range
XL -
Load Index
99.0 -
Speed Rating
Y -
Uniform Tire Quality Guage (UTQG)
240/AA/A -
Measured Rim Width (in.)
8.5 -
Section Width (mm)
245 -
Revs Per Mile
754 -
Max Load (lbs)
1709 -
Max Inflation Pressure (PSI)
50 -
Outside Diameter (in.)
27.72 -
Tread Depth (in 32nds)
9.0 -
Tire Size
245/40R20 -
Approved Rim Width (in.)
8.0-9.5
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