Tire Scouter
Dunlop SP Sport Maxx GT 600 DSST

Dunlop SP Sport Maxx GT 600 DSST

  • Ultra high performance summer
  • 3 sizes

Best for enthusiast drivers. Ideal for those who prioritize handling and dry grip in a summer performance tire.

68GoodFrom 4 of 5 specs

None listed

200

Score and specs shown for size 255/40R20. Other sizes are listed below and can differ.

Our take

The Dunlop SP Sport Maxx GT 600 DSST is tailored for drivers who emphasize handling and dry grip in their summer performance tires. With a dry grip score of 8 and handling also at 8, it provides reliable performance for spirited driving, though it trails behind the segment leaders like the Michelin Pilot Sport 4S in both dry and wet conditions.

In the ultra-high-performance summer category, dry grip and handling are crucial, and this tire delivers adequately in these areas. However, its wet grip score of 7 is below the category average, which might pose a challenge in wet weather. The comfort and noise levels are average for the category, which means it won't be the quietest ride but won't stand out negatively either.

When compared to competitors like the Michelin Pilot Sport 4S and Pirelli P Zero, the SP Sport Maxx GT 600 DSST offers less in terms of wet grip and lacks a treadwear warranty, which could be a drawback for those concerned about long-term costs. Enthusiast drivers who prioritize dry performance and handling may find it a suitable option, but those needing better wet performance should consider alternatives.

If wet weather performance is a priority, or if you are looking for a tire with a treadwear warranty, the Michelin Pilot Sport 4S would be a better fit. Choose the SP Sport Maxx GT 600 DSST if dry grip and handling are your main concerns and you're less worried about wet conditions or warranty coverage.

Pros

  • Dry grip score of 8, though below the category average of 8.7, still provides solid performance for spirited driving.
  • Handling score of 8 aligns well with the dry grip, offering responsive steering and control.
  • Comfort score of 6 is on par with the category average, making it a reasonable choice for a performance tire.

Cons

  • Wet grip performance is below average for the category, which could be a concern in areas with frequent rain.
  • Wet grip score of 7 falls short of the category average of 7.6, which may affect performance in rainy conditions.
  • No treadwear warranty is offered, which could be a concern for those seeking predictable long-term costs.
  • The Michelin Pilot Sport 4S offers superior dry and wet grip ratings, making it a stronger choice for maximum performance.

Tirescouter Editorial analysis, written from manufacturer specs with AI assistance. It is not based on road tests or owner reviews. How we score

Spec facts

None listed
200
A
A
Y · 186 mph
97 · 1,609 lb max
51 psi
No

Available sizes

Every size the SP Sport Maxx GT 600 DSST comes in. Pick a size to compare other tires made in it.

Every size this tire comes in, with its load, speed and UTQG ratings
SizeShop this sizeLoad indexSpeed ratingUTQGWarrantyMax loadMax PSI
255/40R20Tire Rack97Y · 186 mph200 A ANone1,609 lb51
285/35R20Tire Rack100Y · 186 mph160 A ANone1,764 lb51
285/35R20Tire Rack100Y · 186 mph200 A ANone1,764 lb51
295/35R20Tire Rack105W · 168 mphNot gradedNoneNot listedNot listed

Ready to check availability?

Browse Tire Rack’s selection, then choose your size to check availability.

Shop Dunlop at Tire Rack

Fits these vehicles

A sample of recent vehicles whose factory front size matches one of this tire's sizes.

  • 2025 Aston Martin Vantage
  • 2025 Audi A6 Quattro
  • 2025 Audi A7 Quattro
  • 2025 Audi Q3 Quattro
  • 2025 Mercedes-Benz E450 Wagon
  • 2025 Mercedes-Benz EQE 350+

Related buying guides