🇺🇸4TH OF JULY EXCLUSIVE: GET 10% OFF SELECT BRANDS! USE CODE: TSM10
CLAIM DEAL NOW ➔

Dunlop SP Sport Maxx RT 2 SUV (MFS XL) 275/45R20 110Y Review

Dunlop SP Sport Maxx RT 2 SUV (MFS XL) 27545R20 110Y

The Dunlop SP Sport Maxx RT 2 SUV (MFS XL) in size 275/45R20 110Y is a high-performance tire specifically engineered for SUV-type vehicles. This tire features a 275mm section width, a 45-aspect ratio, and is designed to fit 20-inch wheels.

With a robust load index of 110, each tire can confidently support up to 1060 kg (2337 lbs). Its ‘Y’ speed rating signifies impressive performance capabilities, allowing for speeds up to 300 km/h (186 mph). Each tire weighs approximately 15.79 kg (34.81 lbs).

EU Label Insights

The Dunlop SP Sport Maxx RT 2 SUV demonstrates strong performance in key EU label categories:

  • It earns a ‘C’ rating for fuel efficiency, indicating a respectable balance between performance and energy consumption.
  • An outstanding ‘A’ rating for wet grip ensures confident handling and braking performance in rainy conditions.
  • For exterior rolling noise, it receives a ‘B’ rating, registering at 71 dB. This indicates a well-managed noise level that contributes to a comfortable and quiet ride, without being overly disruptive.

Key Features

These tires incorporate several design elements for enhanced performance and protection:

  • Rim Protection (MFS): The “MFS” designation indicates a Rim Protection system, featuring a reinforced sidewall area specifically designed to shield your valuable wheels from scuffs and scratches often caused by curb impacts.
  • Extra Load (XL): Marked as ‘XL’, these tires boast a reinforced construction that provides a higher load carrying capacity compared to standard-load tires. This makes them ideal for heavier SUVs or vehicles requiring enhanced durability. Always consult your vehicle’s owner’s manual or door jamb sticker to ensure proper load requirements are met.
  • Non-Run-Flat: It’s important to note that the Dunlop SP Sport Maxx RT 2 SUV does *not* feature run-flat technology.

Performance Overview

While the EU tire label offers valuable insights into fuel efficiency, wet grip, and exterior noise, it doesn’t encompass all critical performance aspects. Important criteria such as dynamic driving behavior on dry roads, resistance to hydroplaning, and overall treadwear characteristics across various driving maneuvers are equally important for a comprehensive tire evaluation. The Sport Maxx RT 2 line is known for its responsive handling and precise steering, contributing to a connected driving experience.

Dry Performance

While not explicitly detailed by the EU label, the Dunlop SP Sport Maxx RT 2 SUV is engineered for dynamic dry handling. Its advanced tread compound and robust construction are designed to deliver excellent grip, precise steering response, and stability, ensuring confident control during spirited driving and everyday commutes on dry pavement.

Wet Handling

The impressive ‘A’ rating for wet grip on the EU label directly translates to superior wet handling. This tire’s optimized tread pattern and specialized rubber compounds work together to effectively evacuate water, significantly reducing the risk of hydroplaning and providing strong braking performance and secure cornering in wet conditions.

Pros & Cons

  • Pros:
    • Excellent wet grip (‘A’ rated) for enhanced safety.
    • Good fuel efficiency (‘C’ rated) for cost savings.
    • Comfortable noise level (71 dB, ‘B’ rated).
    • Integrated Rim Protection (MFS) to guard wheels.
    • Extra Load (XL) capacity for heavier vehicles.
    • Designed for high-performance SUV applications.
  • Cons:
    • Does not feature run-flat technology.
    • EU label does not cover all aspects of performance (e.g., dry handling specifics, hydroplaning resistance, treadwear).

For those curious about the official details, you can check the EU Product page for this tire.

If you’re exploring other tire options in this size, visit our 275/45R20 category site.

✍️ Tire Size Matters Editorial Team
This review is based on manufacturer specifications, technical data, and aggregated driver feedback. Last updated: May 23, 2026