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Last updated 3/28/2025 - Originally published 3/28/2025
Written by SimpleTire, Expertly reviewed by Brett Antosh
GT Radial is based in Singapore and is a part of Giti Tire. It has been active in the tire manufacturing business in the US region for over 25 years. GT Radial makes tires for use on passenger vehicles, CUVs, SUVs, pickup trucks, trailers, and commercial vehicles, and its portfolio consists of all-season, all-weather, winter, all-terrain, highway, UHP all-season, UHP summer, and mud-terrain tires.
Accelera, on the other hand, makes performance-rich tires and is a part of PT. Elangperdana Tyre Industry that has been rolling out tires since 1996. Accelera makes tires for use on passenger cars, CUVs, SUVs, and light trucks, and its tire categories on sale include all-season, all-terrain, highway, mud-terrain, winter, and UHP all-season tires.
Offered by these respective manufacturers, the GT Radial MaxClimate and the Accelera X-Grip 4S are the two solid all-weather tires that we have picked for comparison. Both tires are optimized for performance in dry, wet, and severe winter conditions and are Three Peak Mountain Snowflake (3PMSF) certified for use in moderate to severe winter weather when the temperature is below 45 degrees Fahrenheit.
If you have shortlisted these all-weather tires to serve year-round and especially in winter conditions, then reading our MaxClimate vs X-Grip 4S tires comparison till the end is highly recommended as it explains how both of these tires perform overall, and in areas like traction, handling, and longevity using our proprietary tire rating system SimpleScore. So, read on!
GT Radial MaxClimate tires
Let’s commence the comparative analysis by understanding the overall abilities of the GT Radial MaxClimate.
The MaxClimate, as we mentioned above, is an all-weather tire and can be trusted for driving in dry, wet, and moderate to severe winter weather conditions. The tire was launched in December 2024 and is a new all-weather tire on the market. It is Three Peak Mountain Snowflake certified for confident driving in moderate to severe winter weather and is built and designed for use on coupes, sedans, CUVs, and minivans. The manufacturer has optimized the tire for enhanced ride comfort, improved braking, better handling performance, and solid traction in changing weather conditions.
Overall, the GT Radial MaxClimate is rated at an 8.3 SimpleScore, thanks to its long-lasting tread life, responsive handling, and commanding traction.
Get GT Radial MaxClimate tires at the best deals for your vehicle here
Accelera X-Grip 4S tires
Now, let’s talk about the Accelera X-Grip 4S, another capable all-weather tire that’s suitable for use on coupes and sedans and made its debut in 2017. This tire is also Three Peak Mountain snowflake certified, which makes it capable of performing in severe ice or snow conditions along with its reliable performance in dry and wet weather. Assuring year-round performance, the Accelera X-Grip has been optimized for strong winter traction, year-round grip, long-lasting wear, and enhanced controllability in changing weather conditions.
Overall, the X-Grip 4S scores a 7.7 SimpleScore because of its great handling, solid traction, and good tread life.
Get Accelera X-Grip 4S tires at the best deals for your vehicle here
GT Radial MaxClimate vs Accelera X-Grip 4S tires on traction
Both, the MaxClimate and the X-Grip 4S are all-weather tires and can be used in changing climate conditions. Therefore, the analysis of traction performance becomes important as it helps in understanding which of the two tires can serve better year-round.
Talking about the MaxClimate tire first, it is rated an 8.0 SimpleScore rating in traction and confirms its reliability in maintaining grip in dry, wet, and severe winter weather. The Three Peak Mountain Snowflake certification adds to the reliability factor and helps in driving on snow and ice. There are full-depth zigzag sipes that offer additional biting edges and boost traction in severe winter conditions. The tread features water evacuation grooves that optimize the channeling of water and slush for improved traction performance.
On the contrary, the X-Grip 4S is rated at 7.6 SimpleScore in traction and confirms the tire’s solid traction performance in changing weather conditions. There are longitudinal and lateral grooves optimized to remove water and slush from the footprint for increased grip and traction in wet and slick conditions, while the semi-block ribs with zigzag sipes improve the tire’s surface biting ability for enhanced traction performance. The rubber compound also compliments the tire’s gripping ability and keeps the vehicle in contact with the surface consistently.
In traction, it is the MaxClimate that scores better than the X-Grip 4S and leads.
ADVANTAGE: GT Radial MaxClimate
GT Radial MaxClimate vs Accelera X-Grip 4S tires on handling
Handling analysis becomes important in the case of all-weather tires as they are intended to be driven on dry and wet roads along with maintaining controllability on icy and snowy surfaces.
The MaxClimate secures an 8.0 SimpleScore in handling and confirms its ability to maintain great steering response and ride control year-round. The full-depth, zigzag sipes provide a good number of biting edges for better braking performance. The asymmetric tread design improves ride comfort and enhances handling, especially when driving in wet and light snow conditions. The water evacuation grooves on the tread reduce the risk of hydroplaning for confident maneuvering in wet and snowy conditions, while the ribs at the center ensure better steering and lane-changing ability.
On the contrary, the X-Grip 4S is also rated an 8.0 SimpleScore in handling and this means that the Accelera all-weather tire will also not disappoint you on the controllability part. The semi-block rib with diagonal grooves increases braking efficiency and prevents hydroplaning for better steering response. The flat footprint keeps a larger tread area in contact with the surface for better maneuvering and ride control, while the solid shoulder blocks enhance cornering performance by withstanding the driving pressures.
In handling, both the MaxClimate and the X-Grip 4S are equally good and facilitate better ride control in changing weather conditions. This results in a tie!
ADVANTAGE: Tie
GT Radial MaxClimate vs Accelera X-Grip 4S tires on longevity
Now, let’s understand which of the two tires is long-lasting and can control the wear rate better.
The GT Radial MaxClimate is rated at a 9.0 SimpleScore in longevity, which means the tire can sustain and withstand the driving pressures to promote a longer service life. It is backed by a 60,000 mile limited manufacturer tread life warranty, which proves that the manufacturer has adequately engineered the tire for a long-lasting service. The rubber compound of the tire is sturdy enough to resist the road pressures and the inner construction keeps the tire in shape for a longer wear.
On the other hand, the Accelera X-Grip scores a mediocre 7.5 rating in longevity. It misses the tread life warranty, however, it has features to control the tread wear rate. The tread features a small reinforcement rib that controls irregular wear and avoids scalloping. The wider, flat footprint is optimized to reduce the chances of uneven wear and promote longevity and likewise, the inner construction and the rubber compound are tuned for long-lasting service.
In longevity, it is the MaxClimate that surpasses the X-Grip 4S and secures a lead by a good margin.
ADVANTAGE: GT Radial MaxClimate
When to use each
Both tires are Three Peak Mountain Snowflake certified and are good for use in moderate to severe winter weather. Besides this, they can be used in dry and wet conditions, which makes these tires a versatile choice. It is to be noted that these tires are suitable for driving only on paved roads and therefore, they shouldn’t be chosen if you also intend to use them in rough conditions. Additionally, if you live in a region where the temperature remains below 45 degrees Fahrenheit for more than 6 months in a year, then choosing a set of winter tires will be a better option for your drive.
As far as the rim sizes are concerned, both the MaxClimate and the X-Grip 4S are offered in 18- to 20-inch choices.
Which one should you choose?
Based on the overall SimpleScore, the GT Radial MaxClimate is a better choice than the X-Grip 4S (8.3 vs 7.7). However, they both have their unique features and capabilities, which must be taken into consideration when buying a set of tires that best aligns with your driving style and budget.
Looking at SimpleScore, you should consider the MaxClimate if you:
- Drive a vehicle like the Lexus IS or the Chevrolet Cruze.
- Need a tire that’s better in traction (8.0 vs 7.6).
- Need a tire that’s better in longevity (9.0 vs 7.5).
On the other hand, you should choose the X-Grip 4S if you:
- Drive a vehicle like the Audi S3 or the Toyota Corolla.
- Want a tire that’s capable of offering good steering response and controllability (8.0 vs 8.0).
Still not sure which tire to buy? Fortunately, SimpleTire is here to help as our helpful agents will be more than happy to assist you in selecting the right tire for your ride and budget.