{"product_id":"national-touring-a-s-235-45r18-nlr23","title":"National Touring A\/S 235\/45R18","description":"\u003ch2\u003eNational Touring A\/S 235\/45R18\u003c\/h2\u003e\n\u003cp\u003eThe National Touring A\/S in 235\/45R18 carries a 94 load index (1,477 lbs per tire) and a V speed rating (up to 149 mph), backed by a 70,000-mile tread-life warranty. It's National's all-season touring tire. This size fits popular vehicles like the Audi A5 Quattro, Toyota Camry, BMW 430i, Tesla 3, and Kia K5.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTire Size:\u003c\/strong\u003e 235\/45R18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e NLR23\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSection Width:\u003c\/strong\u003e 235 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAspect Ratio:\u003c\/strong\u003e 45\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 26.3\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Width:\u003c\/strong\u003e 9.3\"\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 94 (1,477 lbs per tire)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Rating:\u003c\/strong\u003e V (up to 149 mph)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Range:\u003c\/strong\u003e SL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTread Depth:\u003c\/strong\u003e 10\/32\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTire Weight:\u003c\/strong\u003e 25.81 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMileage Warranty:\u003c\/strong\u003e 70,000 miles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout the National Touring A\/S\u003c\/h2\u003e\n\u003cp\u003eThe National Touring A\/S is an all-season tire built for everyday passenger vehicles — sedans, coupes, CUVs, SUVs, and minivans. It delivers dependable year-round traction across dry, wet, and light winter conditions, making it a practical, value-oriented choice for drivers who want consistent performance without compromise. A 65,000-mile tread life warranty backs the investment.\u003c\/p\u003e\n\u003cp\u003eThe Touring A\/S uses a symmetrical tread pattern with full-depth grooves that channel water away from the contact patch, lowering hydroplaning risk and improving wet grip. A continuous center rib sharpens steering response for more confident handling. The tire carries an M+S rating, confirming its suitability in light mud and snow conditions throughout the year.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e65,000-mile limited tread life warranty for long-term value\u003c\/li\u003e\n\u003cli\u003eFull-depth grooves reduce hydroplaning risk in wet conditions\u003c\/li\u003e\n\u003cli\u003eContinuous center rib enhances steering response and stability\u003c\/li\u003e\n\u003cli\u003eM+S rated for light mud and snow traction\u003c\/li\u003e\n\u003cli\u003eSymmetrical tread pattern supports even, predictable wear\u003c\/li\u003e\n\u003cli\u003eEngineered for a quiet, comfortable ride on daily commutes\u003c\/li\u003e\n\u003cli\u003eFits a wide range of passenger vehicles across 15\"–20\" rim sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerformance Profile\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeason Coverage:\u003c\/strong\u003e All-Season Touring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProjected Longevity:\u003c\/strong\u003e 70,000-mile manufacturer tread-life warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout National Tires\u003c\/h2\u003e\n\u003cp\u003eNational is a private label tire brand with roots going back to 1935, building nearly nine decades of manufacturing expertise into replacement tires for passenger cars, light trucks, SUVs, and commercial vehicles. The brand's catalog spans a range of purpose-built product families, including the Commando series for highway and all-terrain use, alongside the Touring A\/S and Duration EXE lines developed for everyday passenger and high-performance applications.\u003c\/p\u003e\u003cp\u003eNational tires are engineered with contemporary construction methods and premium rubber compounds aimed at delivering consistent performance across a variety of conditions. Key performance attributes include high-speed stability, wet-weather traction, and uniform tread wear over the life of the tire. The brand's longstanding focus on reliability and driver safety makes it a practical choice for motorists seeking dependable replacement tires across multiple vehicle categories.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does 235\/45R1894V mean?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e235 is the tread width in millimeters, 45 means the sidewall is 45% of that width, and R18 is the 18-inch rim it mounts on. 94 is the load index (1,477 lbs per tire), and V is the speed rating (up to 149 mph).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the National Touring A\/S a good tire for year-round use?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYes. The Touring A\/S is designed specifically for all-season driving, with a tread compound and groove layout that maintain traction in dry, wet, and light winter conditions. It carries an M+S rating for use in light mud and snow. That said, if you regularly face deep snow or severe ice, a dedicated winter tire will outperform any all-season option.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many miles can I expect from the National Touring A\/S?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Touring A\/S is backed by a 65,000-mile limited tread life warranty. Reaching that mileage depends on proper inflation, regular rotation, and normal driving conditions — all standard tire maintenance practices that help maximize tread life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat vehicles is the National Touring A\/S designed for?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis tire is built for a broad range of passenger vehicles, including sedans, coupes, CUVs, SUVs, and minivans. With 36 sizes spanning 15-inch to 20-inch rim diameters, there's a good chance a fitment exists for your specific vehicle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the National Touring A\/S a quiet tire on the highway?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Touring A\/S is engineered with ride comfort in mind, and its tread design is optimized to minimize road noise. While no all-season touring tire is completely silent, this model is intended to deliver a noticeably quiet, smooth ride for daily commuting and highway driving.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the National Touring A\/S have a Three-Peak Mountain Snowflake rating?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo, the Touring A\/S does not carry the Three-Peak Mountain Snowflake (3PMSF) certification. It is M+S rated, which covers light winter conditions, but it has not been tested to the severe-snow service standard that the 3PMSF symbol represents. Drivers in regions with harsh winters should factor this in when choosing a tire.\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 National dealer, every tire ships brand new in original packaging, and the full manufacturer warranty — including the 70,000-mile tread-life coverage — applies. If a warranty question ever comes up, we work with National 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":"National","offers":[{"title":"Default Title","offer_id":48134662357143,"sku":"NLR23","price":135.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/2411\/0487\/files\/national-touring-a-s-235-45r18.jpg?v=1786762630","url":"https:\/\/tfswheels.com\/products\/national-touring-a-s-235-45r18-nlr23","provider":"TFS Wheels","version":"1.0","type":"link"}