The Dimax AS-8 is Radar's Grand Touring All-Season tire developed for the drivers of a wide variety of vehicles, including performance sedans, sporty coupes, minivans, crossovers, and sport utility vehicles (SUVs) looking to combine fuel efficiency, ride comfort and all-season traction. Radar Dimax AS-8 tires are designed to provide long wear and traction in a wide range of driving conditions including occasional light snow.
Dimax AS-8 tires utilize a silica-enriched all-season compound molded into an asymmetric tread design featuring an even footprint for long-wear, and rounder shoulders to provide progressive, predictable cornering. Circumferential grooves and independent tread blocks enhance hydroplaning resistance and wet traction while a continuous center rib promotes highway stability and a quiet, comfortable ride. A wide distribution of lateral sipes across the tread help to ensure grip is available in wet, slushy, and wintry conditions.
Internal construction of the Dimax AS-8 consists of a 2-ply polyester casing engineered to provide durability along with a comfortable, controlled ride. Twin steel belts and a nylon reinforcement ply help support the tread while improving handling and high-speed stability.
Los neumáticos de Gran Turismo Para Toda Estación, han sido fabricados para conductores que desean una combinación de maniobrabilidad predecible, apariencia sofisticada y durabilidad con código de velocidad H (o mayor), y tracción durante todas las estaciones del año, incluyendo superficies cubiertas con poca nieve. Estos neumáticos poseen el símbolo M+S (lodo y nieve) y son utilizados comúnmente como originales (O.E., por sus siglas en inglés) en autos cupé sofisticados y sedanes lujosos de rendimiento.
Los neumáticos originales (O.E.) de Gran Turismo Para Toda Estación, son comprados usualmente para reemplazar pares o juegos de cuatro originales, que se han desgastado. Pueden ser usados en otros vehículos, en pares o grupos de cuatro, si tienen el tamaño, índice de carga y código de velocidad, igual al de la categoría de rendimiento y especificaciones de los neumáticos originales.
Specifications shown are as accurate as possible based on the information provided to us by the tire manufacturers. The dimensions reflect average values for tires measured on the specified measuring rim width. Individual tires may vary from data shown.
All tires are subject to continuous development. The tire manufacturers and Tire Rack reserve the right to change product specifications at any time without notice or obligation.
*Although regularly updated, the country of origin for tires may vary from what is shown. Unfortunately, we cannot accommodate requests for tires with a specific country of origin.
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Treadwear:5 Years / 60,000 Miles (H- & V-Speed Rated) 5 Years / 50,000 Miles (W- & Y-Speed Rated) Half mileage for rear if different size than front
Manufacturer Special Warranty:30-Day or first 2/32" wear trial (1)
Additional Information:(1) Purchase 4, exchange for another set of Radar.
Notes
See official manufacturer's warranty brochure for specific details.
New vehicle Original Equipment tire warranties often differ from those covering replacement tires. Consult your vehicle documents to confirm Original Equipment tire warranty coverage.
Ratings data demonstrates the Goodyear ElectricDrive2 excels as a Grand Touring All-Season tire, with strong scores across key categories. Comfort stands out for its smooth, quiet ride, backed by consistent 8-10 ratings. Treadwear receives praise for durability, with many noting long-lasting performance. Winter traction earns positive feedback for reliable handling in light snow and slush, though ice traction shows occasional variability. Wet traction impresses with high marks for grip and hydroplaning resistance, while dry traction delivers confident cornering and responsive steering. Customers highlight balanced year-round capability, with no major weaknesses reported. The tire’s all-season versatility and refined driving experience align well with its intended use.
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Customers Like:
45 reviews mention "Wet Traction"
44 positive
1 negative
Customers praise the ElectricDrive2's wet traction, with most scoring 9s and 10s for confident grip and hydroplaning resistance. A few 8s and 7s still reflect strong wet-weather capability, aligning well with its Grand Touring All-Season design for reliable performance in rain.
September 19, 2025
(Verified Purchase)
3.9 out of 5
...I have now driven it in wet conditions and found it to be an excellent rain tire. Very predictable. Good steering feel...
The last time I reviewed this tire was soon after I purchased it. I was interested to see if noise was an issue since several reviewers said it was. It was not for my Kia Niro EV. This tire was designed to reduce noise. I have now driven it in wet conditions and found it to be an excellent rain tire. Very predictable. Good steering feel. But, as noted, we use this vehicle mostly to run errands around town and only seldom take it on long trips. And the longer trips we have taken, have all been on dry pavement.
Vehicle: 2019 Kia Niro EV Miles Driven on Tires: 3,500 Driving Conditions: Mostly City Location: SAN RAFAEL, CA Driving Style: Easy Going
...Significantly better dry and especially better wet traction compared to OEM, with the only drawback being a bit less efficiency (although still very good)...
This tire has been a significant upgrade compared to the OEM Michelin Energy Savers that came on my Chevy Bolt from the factory. Significantly better dry and especially wet traction compared to OEM, with the only drawback being a bit less efficiency (although still very good). The biggest issue I had was initially one of the four tires I got had its inner foam lining separate and cause serious vibrations (within the first ~100 miles). It took the Goodyear store 3x additional visits to properly diagnose the problem and source a replacement tire. After that, I've had nothing but great experiences with this tire and likely will buy another set when the time comes.
Vehicle: 2023 Chevrolet Bolt EV Miles Driven on Tires: 30,000 Driving Conditions: Mostly Highway Location: HENDERSONVILLE, NC Driving Style: Spirited
...Grippy in wet or dry, so long as you bear in mind these are all-seasons, not sport tires...
Reasonably grippy in wet or dry, so long as you bear in mind these are all-seasons, not sport tires. The sound deadening foam inside certainly makes a difference, they are shockingly quiet! Be kind to them and they'll easily outlast the warranty mileage.
Vehicle: 2019 Hyundai Kona Electric Miles Driven on Tires: 5,000 Driving Conditions: Combined Highway/City Location: MARANA, AZ Driving Style: Average
Winter traction receives strong ratings, with most snow and deep snow scores at 8-10. Ice performance shows mostly 7-8 ratings, delivering reliable grip for all-season use.
January 25, 2025
(Verified Purchase)
4.5 out of 5
...Ice traction not great but snow and deep snow excellent.
Noise level very minimal as compared to factory stocked tires. Excellent traction on dry surface and feels like the tires has a good grip on the road. Ice traction not great but snow and deep snow excellent.
Vehicle: 2023 Tesla Model Y 255/40-20 Miles Driven on Tires: 5,000 Driving Conditions: Mostly Highway Location: HOLLISTER, CA Driving Style: Average
...Drove on some dirt roads last winter, snow covered but not wet, too cold, so it was packed snow. I liked the performance there, no complaints, no noticeable under-performance...
They are quiet compared to other tires used on my Prius. Prius is a loud car with any tire I've tried. This is my second set of ElectricDrive2 on 2 different Prius V's (that's the longer model, 5-door wagon, and it's taller than other P's) and the tread wear is impressive. Wifes rolled on our first pair for 15 months--I don't drive it much so didn't get a chance to check wet conditions. Drove on some dirt roads last winter, snow covered but not wet, too cold, so it was packed snow. I liked the performance there, no complaints, no noticeable under-performance. Hydraulic drive train gives P a feel that is more stable than my All-wheel and 2-wheel drive rigs. Have to repeat that these tires are wearing nicely. Got an alignment with latest pair, put the new set on the rear.
Vehicle: 2014 Toyota Prius v Five Miles Driven on Tires: 1,200 Driving Conditions: Combined Highway/City Location: DENVER, CO Driving Style: Average
Customers overwhelmingly rate dry traction as excellent, with most scores between 9-10. Responsive handling and reliable grip highlight its Grand Touring All-Season capabilities.
July 22, 2024
4.5 out of 5
...The handling during transitions or taking off ramps at speed is really good. They definitely step up handling and balance of the vehicle in the dry vs the OE tires...
My focus for my Venza was to find a well rounded and balanced tire. Something that does well in anything with a focus on comfort and low noise. I was also looking for something that would have improved handling characteristics over the OE tires. I''m typically not a fan of Goodyear''s but after some research (including the TR video review) I landed on the ElectricDrive2. I don''t have many miles, not to much time in the wet and nothing in the winter. Anyway these are my initial thoughts. I feel the ElectricDrive2 are a really well balanced tire. They are comfortable and quiet on the road. On the highway and city they soak up bumps well while still maintaining composure. The handling during transitions or taking off ramps at speed is really good. They definitely step up handling and balance of the vehicle in the dry vs the OE tires. The few stints I had them in rain they did well. They also have rim edge guards to protect your rims. Which is nice. I feel these tires (so far) accomplish what I was looking to get out of them for my Hybrid.
Vehicle: 2024 Toyota Venza Limited Miles Driven on Tires: 600 Driving Conditions: Combined Highway/City Location: PLAINFIELD, IL Driving Style: Average
...The Goodyear tire was firmer and more responsive, and they offered more confidence in daily driving... The Goodyear were definitely more performance oriented...
This tire was purchased to replace an OE set of Pirelli on my ID.4. The Goodyear tire was firmer and more responsive, and they offered more confidence in daily driving. The OE Pirelli tires were softer and more comfortable, and also quieter. The Goodyear were definitely more performance oriented. The biggest warning was that I lost over 20% range with highway driving and over 10% range in city driving. This is a much heavier tire than the OE Pirelli and has a much deeper tread profile. If you want a sport tire, this is a great tire. If you are concerned about efficiency in an EV, avoid this tire at all costs. I put 4500 miles of mostly highway driving and road trip miles, and I ran into some very concerning charging scenarios due to the range loss. I ate the cost of these poor EV tires, threw them away, and bought another set of the OE Pirelli tires at a much higher cost to restore the range.
Vehicle: 2023 Volkswagen ID.4 235/50-20F 255/45-20R Miles Driven on Tires: 4,500 Driving Conditions: Combined Highway/City Location: HOUSTON, TX Driving Style: Average
...Wet traction is very impressive, and steering response is exceptional ( better than my old Pirellis), though overall dry traction is pretty noticeably less than the Pirellis...
I purchased these to replace my stock Pirelli PZ4 summer tires, and compared to these, the Goodyears are exceptionally quiet and smooth riding. They even seem to have gotten quieter over the first 500 or so miles, and traction has slightly increased as well.
Wet traction is very impressive, and steering response is exceptional (better than my old Pirellis), though overall dry traction is pretty noticeably less than the Pirellis.
So far in the first 1200 miles of ownership, my consumption is down from an average of 274wh/m with the PZ4s to 243wh/m with these, though I also went from 20" stock wheels to lighter 18" with these, so I'm not sure how much of this increase is due to the tires.
Vehicle: 2022 Tesla Model 3 AWD Performance 235/45-18 XL (Extra Load) Miles Driven on Tires: 1,200 Driving Conditions: Mostly Highway Location: MARYSVILLE, WA Driving Style: Average
Most customers rate the ElectricDrive2's comfort highly, with 9s and 10s for smooth ride and quiet operation. Scores in the 7-8 range still indicate strong all-season touring performance, ensuring a refined experience.
August 10, 2024
(Verified Purchase)
4.5 out of 5
...Improved handling and comfort significantly vs oem (good year f1)...
Excellent. Met expectations. Imoroved handling and comfort significantly vs oem (good year f1)
Vehicle: 2022 Tesla Model Y 255/40-20 Miles Driven on Tires: 500 Driving Conditions: Mostly Highway Location: BOYNTON BEACH, FL Driving Style: Average
...Quite, comfortably and confident ride. I was tires of driving the model y and these new tires made riding it interesting again.
Awesome improvement from the good years our model Y came with. Quite, comfortably and confident ride. I was tires of driving the model y and these new tires made riding it interesting again. Will buy again
Vehicle: 2022 Tesla Model Y 255/40-20 Miles Driven on Tires: 1,500 Driving Conditions: Mostly Highway Location: DAVIE, FL Driving Style: Average
...These Goodyear tires are so different. They bring comfort over bumps on the road and they're more quiet on the road too.
The factory tires were more solid and had no comfort on them. These Goodyear tires are so different. They bring comfort over bumps on the road and they’re more quiet on the road too.
Vehicle: 2021 Tesla Model Y 255/45-19 Miles Driven on Tires: 800 Driving Conditions: Combined Highway/City Location: CHICAGO, IL Driving Style: Spirited
Most customers rate treadwear highly, with scores of 9s and 10s indicating excellent long-lasting performance. Some 8s and a 7 still reflect reliable durability consistent with all-season touring expectations.
January 01, 2025
(Verified Purchase)
4.2 out of 5
They perform about the same as the OEM tires, but should last much longer, so we'll see...
They perform about the same as the OEM tires, but should last much longer, so we'll see. EV efficiency is slightly better which is also a plus for long road trips.
Vehicle: 2022 Tesla Model S 255/45-19F 285/40-19R Miles Driven on Tires: 1,500 Driving Conditions: Mostly Highway Location: PORT ANGELES, WA Driving Style: Average
I haven't seen much if any loss/gain of miles due to outdoor weather can't make up its mind. I constantly check tire psi and have aligned every 5k miles (previous tires)...
I replaced replaced my original tires (Michelin Pilot Sport A/S w/about 44k miles on it. 255/35/21 & 275/35/21). Preparing to go on a long road trip I decided to go ahead and replaced all four tires to be safe. I have been doing research for about a month and always came back to the Good Year Electric Drive 2. I live in city driving about 60% highway but rest in busy not well help city roads. I saw immediate impact on how quiet the tires were on the hwy and how it observed rough roads in city. I am very pleased with them so far and happy with my choice selection. I haven’t seen much if any loss/gain of miles due to outdoor weather can’t make up its mind. I constantly check tire psi and have aligned every 5k miles (previous tires). The fill the rim better than the oem. Rain I didn’t see much difference nor with braking/acceleration. I don’t drive like a maniac and i adjust my driving style due to weather, road conditions and mainly drive conservative. I would recommend the tires. Price was reasonable too. Will update after my road trip coming up next week.
Vehicle: 2023 Tesla Model Y Performance Miles Driven on Tires: 800 Driving Conditions: Combined Highway/City Location: COLUMBIA, MD Driving Style: Easy Going
The Dimax AS-8 is Radar’s Grand Touring All-Season tire for performance sedans, sport coupes, minivans, crossovers, and SUVs. Designed to provide long tread life and traction in a wide range of driving conditions, including light snow, this tire suits the everyday commuter who’s looking to combine fuel efficiency, ride comfort, and all-season traction.
RadarDimax AS-8
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