Name: SP Sport 4000 DSST CTT
Brand: Dunlop
Rating: 4.3 (94 reviews)

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All-season tires are found on most cars, so it can be hard to find the best ones. Here are SimpleTire’s picks of the Best All Season Tires for 2023.

Best All Season Tires for 2023

Learn how all season tires work, how they compare to summer and winter tires, and when they're best suited for you as a driver.

All-season tires: How they work & when you need them

# All Season tires
Like their name suggests, all season tires are designed to perform year-round and specifically excel in dry, wet, and winter weather conditions.

All season tires are the most common tire type on the road today, and can be found on coupes, sedans, minivans, CUVs, SUVs, and light trucks. All-season tires are made by all of the most prominent tire manufacturers including, but not limited to [Goodyear](https://simpletire.com/brands/goodyear-tires/categories/all-season), [Pirelli](https://simpletire.com/brands/pirelli-tires/categories/all-season), [Firestone](https://simpletire.com/brands/firestone-tires/categories/all-season), [Venezia](https://simpletire.com/brands/venezia-tires/categories/all-season) and [Nokian](https://simpletire.com/brands/nokian-tires/categories/all-season).

If you're looking to buy a set of all-season tires online then you've come to the right place, as SimpleTire has thousands of great all-season tires that can meet your driving needs and budget.

[All season tire reviews](https://simpletire.com/categories/all-season-tires/reviews)

All Season tires

primary

This tire has great wet traction, which means that drivers should 
                            expect strong grip on wet roads. As a general rule of thumb, traction can vary based on driving 
                            and maintenance habits and road conditions.

Great Wet Traction

This tire has a good speed rating, which means it can safely handle 
                            speeds between 100mph and 118mph without the risk of failure. As a general rule of thumb, 
                            posted speed limits should always be followed and proper tire maintenance and rotation can 
                            help prevent failure.

Good Handling

SP Sport 4000 DSST CTT

Finding a set of tires that can perform in any weather condition is a must for most drivers. Consider the SP Sport 4000 DSST CTT from Dunlop, which is designed to give drivers optimized traction on multiple surfaces. Rigid tread blocks are built to give drivers excellent steering and control while turning, and the SP Sport 4000 DSST CTT's <a href="https://simpletire.com/learn/tire-maintenance-safety/rain-groove" target="_blank">rain groove tread design and placement removes water to boost traction</a> on wet roads. The SP Sport 4000 DSST CTT features two exclusive technologies from Dunlop. First, Dunlop Self-Supporting Technology (DSST) in the tire's sidewall allows for continued driving on a flat tire for up to 50 miles and 50 mph. Second, Combined Tire Technology (CTT) means that that SP Sport 4000 DSST CTT gives drivers a softer ride.

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Best Rated All Season Tires

RB-12 NWS

Like  their name suggest, all season tires are designed to give drivers performance year-round. All-season tires often provide strong performance in dry and wet conditions, and suitable traction and grip in wintery weather.

Vehicle

This product is not covered by a manufacturer’s treadlife warranty.

Mileage Warranty

The maximum carrying capacity for a tire determined by the manufacturer.

Load Index

Maximum speed capability to safely carry a load for an extended period of time.

Max Speed

The maximum load carrying strength at the specified inflation pressure, also known as ply rating.

Load Range

The side of the tire between the tread and rim, with cosmetic branding as well as information about the tire including manufacturer, model, size, etc.

Sidewall

Standards that measure treadwear, temperature resistance and traction, example: "640 A A".  The 640 is the treadwear test and it lasted 6.4 times longer than the comparison tire tested against.  The first "A" is the traction rating using straight-line wet traction on test surfaces (see information tables tab) and the second "A" is the temperature rating by testing operation at high speeds without heat-related failure (see information tables tab).

UTQG

Wet Traction is a piece of the UTQG for example if  UTQG is: 500 AA A, the wet traction piece is the second piece, the "AA".

Wet Traction

Measured in 32nds of an inch, this metric shows how much tread life is left on a tire, with the tire's traction & stopping capabilities greatly diminished at 4/32nds and less. Tire manufacturers include "tire wear bars" at 2/32nds to indicate when your tire is worn out.

Tread Depth

The highest inflation pressure (measured in pounds of force per square inch, PSI) the tire is designed to contain, and should only be used when called for by the vehicle placard.

Inflation Pressure

An identifier of a particular tire line and size combination assigned by the tire manufacturer.

Part Number

Tread design (or tread pattern) can affect handling, traction & noise for different driving styles & road conditions.

Tread Design

Tire Weight

The measurement of width from a tires inner sidewall to the outer sidewall.

Section Width

The range of widths the rim of the vehicle can be for this tire to be safely mounted on.

Rim Range

The diameter of a tire that is inflated without any load applied.

Overall Diameter

This tire features run flat technology that’s designed to assist the driver during a puncture of pressure loss.

Dunlop SP Sport 4000 DSST CTTReviews

94 reviews

4.3

50%

Review breakdown

Scorecard

Dry

Wet

Winter

Comfort

Noise

Treadwear

2 SimpleTire reviews

Scorecard

Dry

Wet

Winter

Comfort

Noise

Treadwear

Scorecard

Dry

Wet

Winter

Comfort

Noise

Treadwear

Did you find what
you were looking for?

Dunlop SP Sport 4000 DSST CTTReviews

94 reviews

4.3

50%

Review breakdown

Scorecard

Dry

Wet

Winter

Comfort

Noise

Treadwear

2 SimpleTire reviews

Did you find what you were looking for?

Did you find what
you were looking for?