{"product_id":"radar-dimax-sport-a-s-225-40r18xl-rasyth0730","title":"Radar Dimax Sport A\/S 225\/40R18XL","description":"\u003ch2\u003eRadar Dimax Sport A\/S 225\/40R18XL\u003c\/h2\u003e\n\u003cp\u003eThe Radar Dimax Sport A\/S in 225\/40R18XL carries a 92 load index (1,389 lbs per tire) and a Y speed rating (up to 186 mph). It's Radar's performance tire. This size fits popular vehicles like the Toyota Camry, Volkswagen Jetta, Audi A3 Quattro, Nissan Sentra, and Kia K5.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTire Size:\u003c\/strong\u003e 225\/40R18XL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e RASYTH0730\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSection Width:\u003c\/strong\u003e 225 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAspect Ratio:\u003c\/strong\u003e 40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Diameter:\u003c\/strong\u003e 18\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Diameter:\u003c\/strong\u003e 25.1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Width:\u003c\/strong\u003e 8.9\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSidewall:\u003c\/strong\u003e Black Side Wall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Index:\u003c\/strong\u003e 92 (1,389 lbs per tire)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Rating:\u003c\/strong\u003e Y (up to 186 mph)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Range:\u003c\/strong\u003e XL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTire Weight:\u003c\/strong\u003e 22.86 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUTQG:\u003c\/strong\u003e 600 A A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreadwear Grade:\u003c\/strong\u003e 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraction Grade:\u003c\/strong\u003e A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Grade:\u003c\/strong\u003e A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout the Radar Dimax Sport A\/S\u003c\/h2\u003e\n\u003cp\u003eThe Radar Dimax Sport A\/S delivers confident all-season performance with a high-speed Y rating, making it a capable choice for sport sedans and performance-oriented vehicles. Drivers can expect responsive handling and reliable grip across both dry and wet conditions, while the tire's construction supports stable high-speed cruising without sacrificing everyday ride comfort.\u003c\/p\u003e\n\u003cp\u003eThe Dimax Sport A\/S features an all-season tread compound engineered for year-round versatility without compromising performance characteristics. Its asymmetric tread pattern promotes efficient water evacuation to reduce hydroplaning risk, while the optimized contact patch supports consistent dry-road grip. A UTQG treadwear rating of 600 reflects strong longevity relative to the performance segment, backed by AA traction and A temperature ratings.\u003c\/p\u003e\n\u003ch2\u003ePerformance Profile\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeason Coverage:\u003c\/strong\u003e Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProjected Longevity:\u003c\/strong\u003e UTQG treadwear 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraction Grade:\u003c\/strong\u003e A (UTQG wet traction)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Grade:\u003c\/strong\u003e A (UTQG heat resistance)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout Radar Tires\u003c\/h2\u003e\n\u003cp\u003eRadar Tires was established in 2006 as the flagship brand of Omni United, a tire manufacturer headquartered in Singapore. The brand has carved out a notable position in the U.S. replacement tire market and made history in 2013 by becoming the world's first tire brand to earn carbon-neutral certification. Radar has also maintained a long-standing partnership with the Breast Cancer Research Foundation through its \"Mobilizing Hope\" initiative, reflecting the company's broader commitment to social responsibility.\u003c\/p\u003e\u003cp\u003eRadar's product lineup is organized around two primary series: the Renegade, which targets off-road applications, and the Dimax, designed for passenger vehicle use. Across both series, Radar covers a wide range of driving needs with tires built for all-terrain, mud-terrain, rugged-terrain, all-season, highway, and ultra-high-performance categories, making it a versatile option for drivers seeking value-oriented performance across varied road and trail conditions.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does 225\/40R18XL92Y mean?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e225 is the tread width in millimeters, 40 means the sidewall is 40% of that width, and R18 is the 18-inch rim it mounts on. 92 is the load index (1,389 lbs per tire), and Y is the speed rating (up to 186 mph).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I get the full manufacturer warranty buying from TFS Wheels?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYes. We're an authorized Radar dealer, every tire ships brand new in original packaging, and the full manufacturer warranty applies. If a warranty question ever comes up, we work with Radar on your behalf.\u003c\/p\u003e\n\u003ch2\u003eAuthorized Dealer — 100% Brand New Wheels \u0026amp; Tires\u003c\/h2\u003e\u003cp\u003eTFS Wheels is an authorized dealer for every brand we carry. Every wheel and tire we ship is brand new, unused, and packaged in its original manufacturer's box. We never sell refurbished, demo, or return-stock product. All manufacturer warranties apply and our warehouse is staffed by people who only handle wheels and tires — no in-transit damage, no test-fits, no surprises.\u003c\/p\u003e\n\u003ch2\u003eFree Shipping (Lower 48)\u003c\/h2\u003e\u003cp\u003eFree shipping on every order — wheels, tires, and accessories — to the contiguous United States. No minimum order, no hidden fees.\u003c\/p\u003e\u003cp\u003eStandard delivery is 4–7 business days; expedited is 1–4 business days. Orders placed before 1:00 PM ET typically ship the same day. We do not ship internationally or to PO boxes.\u003c\/p\u003e\n\u003ch2\u003eFitment Guarantee\u003c\/h2\u003e\u003cp\u003eIf a wheel or tire marked \"Direct Fit\" or \"Aftermarket Fit\" for your vehicle arrives and does not fit as expected, we cover both the restocking fee and return shipping. The same applies if the bolt pattern does not match — provided your vehicle information was submitted at checkout.\u003c\/p\u003e\u003cp\u003eTo qualify for the guarantee, enter your year, make, model, and submodel before placing the order.\u003c\/p\u003e\n\u003ch2\u003eManufacturer's Warranty\u003c\/h2\u003e\u003cp\u003eEvery wheel and tire is covered by the full manufacturer's warranty against defects in materials and workmanship. Coverage terms vary by brand — most cover structural integrity for the life of the wheel and finish for 1 to 2 years from purchase. If you ever have a warranty question, contact us first; we work directly with the manufacturer on your behalf so you don't have to.\u003c\/p\u003e\n\u003ch2\u003eAccessories Included with Your Order\u003c\/h2\u003e\u003cp\u003eWhen you submit your vehicle information at checkout, the right \u003cstrong\u003elug nuts\u003c\/strong\u003e and (if needed) \u003cstrong\u003ehub-centric rings\u003c\/strong\u003e are automatically added to your cart in the correct sizes — no guessing, no separate ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTPMS sensors\u003c\/strong\u003e are also available in the cart. We program each sensor to your vehicle's exact year, make, model, and submodel before shipping, so they arrive ready to sync with your truck or car the moment they're installed. This typically saves customers the dealer or installer's programming fees, which often run several dozen dollars per wheel.\u003c\/p\u003e\n\u003ch2\u003eReturns\u003c\/h2\u003e\u003cp\u003eReturns are accepted within 30 days of purchase on items in new, unused condition. A 25% restocking fee applies to general (change-of-mind) returns, and the buyer covers return shipping.\u003c\/p\u003e\u003cp\u003eThe restocking fee and return shipping are waived for incorrect items, transit damage, or fitment issues when vehicle information was provided at checkout. Single wheels, single tires, mounted items, special orders, and accessories (lug nuts, locks, hub-centric rings, TPMS sensors, installation kits) are final sale.\u003c\/p\u003e\n\u003ch2\u003eNeed Help?\u003c\/h2\u003e\n\u003cp\u003eTalk to a tire \u0026amp; wheel fitment expert: \u003cstrong\u003e\u003ca href=\"tel:+18772902955\"\u003e(877) 290-2955\u003c\/a\u003e\u003c\/strong\u003e or \u003ca href=\"mailto:sales@tfswheels.com\"\u003esales@tfswheels.com\u003c\/a\u003e (Mon–Fri 9am–5pm ET).\u003c\/p\u003e","brand":"Radar","offers":[{"title":"Default Title","offer_id":48117305999511,"sku":"RASYTH0730","price":158.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/2411\/0487\/files\/TFS_placeholder_image_ced8854b-a1b3-4736-a9de-6e35accd0fc9.png?v=1786416194","url":"https:\/\/tfswheels.com\/products\/radar-dimax-sport-a-s-225-40r18xl-rasyth0730","provider":"TFS Wheels","version":"1.0","type":"link"}