Dunlop Sport Maxx RT – Ultra‑High Performance Summer Tire
Make the most of your daily drive with the Dunlop Sport Maxx RT. Engineered for warm weather grip, this ultra-high performance tire combines a responsive summer compound with reinforced shoulder blocks for crisp steering and confident braking. An asymmetric tread with wide circumferential grooves clears standing water to preserve traction in the rain, and a continuous center rib steadies the car at speed. If you are upgrading a sporty coupe or performance sedan, the Sport Maxx RT blends precision, comfort, and road feel for spirited street use.
Key Features & Benefits
The Sport Maxx RT is tuned for real-world performance. A summer compound supplies dependable grip in warm conditions, and large outer shoulder blocks boost cornering stability and feedback. An asymmetric tread with wide grooves channels water to cut hydroplaning risk, while a solid center rib supports straight-line tracking and on-center feel. Optimized pitch sequencing helps keep highway noise in check, so the tire reacts quickly to steering, stops confidently in the wet, and stays composed on long commutes.
On‑Road Performance: Dry, Wet, and Comfort
On dry roads, the Sport Maxx RT turns in quickly and holds steady mid-corner, helped by its rigid shoulder design. Braking stays confident on warm pavement as the contact patch remains planted under load. In the rain, wide circumferential grooves and lateral channels evacuate water to maintain traction and steering control. Despite its performance focus, highway manners are refined, so drivers get engaging response without giving up comfort.
Sizes & Fitment Guidance
The Dunlop Sport Maxx RT comes in popular 17-21 inch sizes depending on market and availability. It fits many sporty sedans and coupes that want warm weather performance. Always confirm size, load index, and speed rating on your vehicle's driver door placard or in the owner's manual, and match them to your wheel width and diameter. If your car uses a staggered setup, verify front and rear sizes before ordering, and reach out if you want help matching OE specs and driving goals.
Popular Sizes Shoppers Search
Popular fitments include 245/40R18, 225/40R18, and 225/45R17 for performance-oriented sedans and hot hatches. Availability varies by region and season, so check current stock for your exact specification.
Treadwear, Noise, and Ride Quality
As a performance-focused summer tire, the Sport Maxx RT favors grip over extended tread life. Actual mileage depends on driving style, alignment, rotation intervals, and road conditions. Rotate every 5,000-7,500 miles or as your vehicle maker recommends, keep alignment in spec, and maintain proper inflation to maximize life and even wear. Noise is well controlled for the category thanks to tuned tread block sequencing, though surface texture and speed still influence cabin sound.
Run‑Flat Availability, Mounting, and Rotation
Select sizes of the Sport Maxx RT are available as run-flat variants, though most use standard construction. Check the sidewall for a run-flat designation and replace in matched pairs on the same axle. The tire has an asymmetric tread, so mount with the "outside" marking facing out. It is not directional, so standard rotation patterns apply, with side to side rotations for staggered setups when allowed by the vehicle maker.
Dunlop Sport Maxx RT vs RT2
The Sport Maxx RT delivers proven warm weather grip and clear steering feedback at an attractive price point. The newer RT2 refines the formula with incremental gains in wet grip, efficiency, and ride comfort, depending on size. If you want strong value with established performance, the RT is a smart pick, while shoppers who prioritize the latest compound and comfort tuning should consider the RT2 where available. In all cases, match size, load, and speed ratings to your vehicle's requirements.
