{"title":"Tires-\u0026gt;Winter tires - Used-\u0026gt;W 315\/40 R21","description":"\u003cp data-start=\"1510\" data-end=\"1947\"\u003eThe \u003cstrong data-start=\"1524\" data-end=\"1538\"\u003e315\/40 R21\u003c\/strong\u003e tire size is one of the widest winter tire formats on the market and is predominantly used on \u003cstrong data-start=\"1624\" data-end=\"1726\"\u003eultra-large performance SUVs, luxury vehicles, high-end electric SUVs, and heavy hybrid models\u003c\/strong\u003e. The massive width of 315 mm ensures an exceptionally large contact patch, which means that \u003cstrong data-start=\"1830\" data-end=\"1884\"\u003etraction, braking power, lateral guidance, and stability\u003c\/strong\u003e remain at the highest level even in winter conditions.\u003c\/p\u003e\n\u003cp data-start=\"1949\" data-end=\"2002\"\u003eVehicles in this category typically feature:\u003c\/p\u003e\n\u003cul data-start=\"2003\" data-end=\"2246\"\u003e\n\u003cli data-start=\"2003\" data-end=\"2034\"\u003e\n\u003cp data-start=\"2005\" data-end=\"2034\"\u003e\u003cstrong data-start=\"2005\" data-end=\"2031\"\u003eextremely high axle loads\u003c\/strong\u003e,\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2035\" data-end=\"2077\"\u003e\n\u003cp data-start=\"2037\" data-end=\"2077\"\u003e\u003cstrong data-start=\"2037\" data-end=\"2074\"\u003elarge \u0026amp; sensitive braking systems\u003c\/strong\u003e,\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2078\" data-end=\"2135\"\u003e\n\u003cp data-start=\"2080\" data-end=\"2135\"\u003e\u003cstrong data-start=\"2080\" data-end=\"2132\"\u003epowerful internal combustion or electric powertrains\u003c\/strong\u003e,\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2136\" data-end=\"2197\"\u003e\n\u003cp data-start=\"2138\" data-end=\"2197\"\u003e\u003cstrong data-start=\"2138\" data-end=\"2194\"\u003eprecise all-wheel drive systems (Quattro, xDrive, 4Matic, AWD)\u003c\/strong\u003e,\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2198\" data-end=\"2246\"\u003e\n\u003cp data-start=\"2200\" data-end=\"2246\"\u003e\u003cstrong data-start=\"2200\" data-end=\"2245\"\u003esporty-luxurious chassis tuning\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2248\" data-end=\"2554\"\u003eThis makes a detailed technical inspection of used winter tires essential. Reifenshop Landshut ensures that every model has sufficient \u003cstrong data-start=\"2389\" data-end=\"2403\"\u003eresidual tread\u003c\/strong\u003e, functional \u003cstrong data-start=\"2417\" data-end=\"2429\"\u003esipes\u003c\/strong\u003e, an extremely stable \u003cstrong data-start=\"2452\" data-end=\"2464\"\u003ecarcass\u003c\/strong\u003e, impressive \u003cstrong data-start=\"2481\" data-end=\"2501\"\u003erun-out quality\u003c\/strong\u003e, and an \u003cstrong data-start=\"2514\" data-end=\"2544\"\u003eOEM-compliant rolling circumference\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"2556\" data-end=\"2559\"\u003e\n\u003ch2 data-start=\"2561\" data-end=\"2616\"\u003e✔ \u003cstrong data-start=\"2566\" data-end=\"2616\"\u003eVehicle types that frequently use 315\/40 R21\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch3 data-start=\"2618\" data-end=\"2657\"\u003e\u003cstrong data-start=\"2622\" data-end=\"2657\"\u003eUltra-Luxury \u0026amp; Performance SUVs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2658\" data-end=\"2731\"\u003e\n\u003cli data-start=\"2658\" data-end=\"2668\"\u003e\n\u003cp data-start=\"2660\" data-end=\"2668\"\u003eBMW X7\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2669\" data-end=\"2706\"\u003e\n\u003cp data-start=\"2671\" data-end=\"2706\"\u003eMercedes GLS (AMG Line variants)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2707\" data-end=\"2731\"\u003e\n\u003cp data-start=\"2709\" data-end=\"2731\"\u003eAudi Q8 \/ SQ8 \/ RSQ8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2733\" data-end=\"2762\"\u003e\u003cstrong data-start=\"2737\" data-end=\"2762\"\u003eHigh-End Electric SUVs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2763\" data-end=\"2866\"\u003e\n\u003cli data-start=\"2763\" data-end=\"2802\"\u003e\n\u003cp data-start=\"2765\" data-end=\"2802\"\u003eBMW iX (higher performance variants)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2803\" data-end=\"2820\"\u003e\n\u003cp data-start=\"2805\" data-end=\"2820\"\u003eAudi e-tron S\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2821\" data-end=\"2866\"\u003e\n\u003cp data-start=\"2823\" data-end=\"2866\"\u003eLuxury EV SUVs with extremely high torque\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2868\" data-end=\"2899\"\u003e\u003cstrong data-start=\"2872\" data-end=\"2899\"\u003ePremium Hybrid Vehicles\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2900\" data-end=\"2947\"\u003e\n\u003cli data-start=\"2900\" data-end=\"2947\"\u003e\n\u003cp data-start=\"2902\" data-end=\"2947\"\u003ePlug-in hybrid variants of large SUV models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2949\" data-end=\"2982\"\u003e\u003cstrong data-start=\"2953\" data-end=\"2982\"\u003eAll-wheel drive vehicles (AWD\/4x4)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2983\" data-end=\"3080\"\u003e\n\u003cli data-start=\"2983\" data-end=\"3022\"\u003e\n\u003cp data-start=\"2985\" data-end=\"3022\"\u003erequire uniform tread depths\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3023\" data-end=\"3080\"\u003e\n\u003cp data-start=\"3025\" data-end=\"3080\"\u003eextremely sensitive to rolling circumference differences\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3082\" data-end=\"3085\"\u003e\n\u003ch2 data-start=\"3087\" data-end=\"3160\"\u003e🔧 \u003cstrong data-start=\"3093\" data-end=\"3160\"\u003eTechnical inspection criteria for used 315\/40 R21 winter tires\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch3 data-start=\"3162\" data-end=\"3202\"\u003e\u003cstrong data-start=\"3166\" data-end=\"3200\"\u003e1. Winter-relevant tread depth\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3203\" data-end=\"3218\"\u003eWe check:\u003c\/p\u003e\n\u003cul data-start=\"3219\" data-end=\"3340\"\u003e\n\u003cli data-start=\"3219\" data-end=\"3256\"\u003e\n\u003cp data-start=\"3221\" data-end=\"3256\"\u003ehigh residual tread value required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3257\" data-end=\"3305\"\u003e\n\u003cp data-start=\"3259\" data-end=\"3305\"\u003eeven wear despite extreme width\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3306\" data-end=\"3340\"\u003e\n\u003cp data-start=\"3308\" data-end=\"3340\"\u003efunctional winter sipes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"3342\" data-end=\"3385\"\u003e\u003cstrong data-start=\"3346\" data-end=\"3383\"\u003e2. DOT analysis \u0026amp; material aging\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3386\" data-end=\"3403\"\u003eCheckpoints:\u003c\/p\u003e\n\u003cul data-start=\"3404\" data-end=\"3515\"\u003e\n\u003cli data-start=\"3404\" data-end=\"3425\"\u003e\n\u003cp data-start=\"3406\" data-end=\"3425\"\u003emanufacturing date\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3426\" data-end=\"3483\"\u003e\n\u003cp data-start=\"3428\" data-end=\"3483\"\u003eelasticity of the rubber compound at low temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3484\" data-end=\"3515\"\u003e\n\u003cp data-start=\"3486\" data-end=\"3515\"\u003epossible material hardening\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"3517\" data-end=\"3559\"\u003e\u003cstrong data-start=\"3521\" data-end=\"3557\"\u003e3. Tread \u0026amp; sipe architecture\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3560\" data-end=\"3579\"\u003eVery important for:\u003c\/p\u003e\n\u003cul data-start=\"3580\" data-end=\"3678\"\u003e\n\u003cli data-start=\"3580\" data-end=\"3609\"\u003e\n\u003cp data-start=\"3582\" data-end=\"3609\"\u003etraction on snow \u0026amp; ice\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3610\" data-end=\"3654\"\u003e\n\u003cp data-start=\"3612\" data-end=\"3654\"\u003estable cornering despite vehicle weight\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3655\" data-end=\"3678\"\u003e\n\u003cp data-start=\"3657\" data-end=\"3678\"\u003eshorter braking distances\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"3680\" data-end=\"3721\"\u003e\u003cstrong data-start=\"3684\" data-end=\"3719\"\u003e4. Carcass \u0026amp; structural inspection\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3722\" data-end=\"3739\"\u003eWe check for:\u003c\/p\u003e\n\u003cul data-start=\"3740\" data-end=\"3843\"\u003e\n\u003cli data-start=\"3740\" data-end=\"3773\"\u003e\n\u003cp data-start=\"3742\" data-end=\"3773\"\u003eno cuts, cracks or bulges\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3774\" data-end=\"3799\"\u003e\n\u003cp data-start=\"3776\" data-end=\"3799\"\u003eno carcass fractures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3800\" data-end=\"3843\"\u003e\n\u003cp data-start=\"3802\" data-end=\"3843\"\u003ereinforced bead areas for XXL rims\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"3845\" data-end=\"3887\"\u003e\u003cstrong data-start=\"3849\" data-end=\"3885\"\u003e5. Run-out \u0026amp; vibration test\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3888\" data-end=\"3903\"\u003eRelevance for:\u003c\/p\u003e\n\u003cul data-start=\"3904\" data-end=\"4001\"\u003e\n\u003cli data-start=\"3904\" data-end=\"3946\"\u003e\n\u003cp data-start=\"3906\" data-end=\"3946\"\u003esmooth running despite XXL contact patch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3947\" data-end=\"4001\"\u003e\n\u003cp data-start=\"3949\" data-end=\"4001\"\u003estability at highway \u0026amp; winter speeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"4003\" data-end=\"4059\"\u003e\u003cstrong data-start=\"4007\" data-end=\"4057\"\u003e6. Load \u0026amp; speed indices (LI\/SI)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"4060\" data-end=\"4077\"\u003eEssential for:\u003c\/p\u003e\n\u003cul data-start=\"4078\" data-end=\"4130\"\u003e\n\u003cli data-start=\"4078\" data-end=\"4108\"\u003e\n\u003cp data-start=\"4080\" data-end=\"4108\"\u003eheavy electric vehicles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4109\" data-end=\"4130\"\u003e\n\u003cp data-start=\"4111\" data-end=\"4130\"\u003elarge luxury SUVs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"4132\" data-end=\"4165\"\u003e\u003cstrong data-start=\"4136\" data-end=\"4163\"\u003e7. Air tightness test\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"4166\" data-end=\"4221\"\u003eEvery tire is fully tested for pressure loss.\u003c\/p\u003e\n\u003chr data-start=\"4223\" data-end=\"4226\"\u003e\n\u003ch2 data-start=\"4228\" data-end=\"4297\"\u003e🛠 \u003cstrong data-start=\"4234\" data-end=\"4297\"\u003eReifenshop Landshut inspection procedure for used 315\/40 R21 winter tires\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"4299\" data-end=\"4345\"\u003eEach tire is inspected for:\u003c\/p\u003e\n\u003cul data-start=\"4346\" data-end=\"4619\"\u003e\n\u003cli data-start=\"4346\" data-end=\"4383\"\u003e\n\u003cp data-start=\"4348\" data-end=\"4383\"\u003e\u003cstrong data-start=\"4348\" data-end=\"4381\"\u003edigital tread depth measurement\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4384\" data-end=\"4415\"\u003e\n\u003cp data-start=\"4386\" data-end=\"4415\"\u003e\u003cstrong data-start=\"4386\" data-end=\"4413\"\u003eDOT \u0026amp; aging analysis\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4416\" data-end=\"4453\"\u003e\n\u003cp data-start=\"4418\" data-end=\"4453\"\u003e\u003cstrong data-start=\"4418\" data-end=\"4451\"\u003etread \u0026amp; sipe performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4454\" data-end=\"4519\"\u003e\n\u003cp data-start=\"4456\" data-end=\"4519\"\u003e\u003cstrong data-start=\"4456\" data-end=\"4517\"\u003ecarcass integrity (reinforcements, sidewall stability)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4520\" data-end=\"4557\"\u003e\n\u003cp data-start=\"4522\" data-end=\"4557\"\u003e\u003cstrong data-start=\"4522\" data-end=\"4555\"\u003erun-out \u0026amp; vibration analysis\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4558\" data-end=\"4586\"\u003e\n\u003cp data-start=\"4560\" data-end=\"4586\"\u003e\u003cstrong data-start=\"4560\" data-end=\"4584\"\u003eair tightness test\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4587\" data-end=\"4619\"\u003e\n\u003cp data-start=\"4589\" data-end=\"4619\"\u003e\u003cstrong data-start=\"4589\" data-end=\"4619\"\u003eOEM-correct rolling circumference\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4621\" data-end=\"4691\"\u003e→ \u003cstrong data-start=\"4623\" data-end=\"4691\"\u003eOnly technically perfect tires make it into the Reifenshop Landshut assortment.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"4693\" data-end=\"4696\"\u003e\n\u003ch2 data-start=\"4698\" data-end=\"4765\"\u003e🧊 \u003cstrong data-start=\"4704\" data-end=\"4765\"\u003eWinter tire offer in 315\/40 R21 (used) at Reifenshop Landshut\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"4767\" data-end=\"4780\"\u003eWe offer:\u003c\/p\u003e\n\u003cul data-start=\"4781\" data-end=\"5026\"\u003e\n\u003cli data-start=\"4781\" data-end=\"4827\"\u003e\n\u003cp data-start=\"4783\" data-end=\"4827\"\u003etested premium winter tires for XXL SUVs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4828\" data-end=\"4874\"\u003e\n\u003cp data-start=\"4830\" data-end=\"4874\"\u003edifferent DOT \u0026amp; tread depth levels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4875\" data-end=\"4914\"\u003e\n\u003cp data-start=\"4877\" data-end=\"4914\"\u003eXL\/EL versions with high load capacity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4915\" data-end=\"4979\"\u003e\n\u003cp data-start=\"4917\" data-end=\"4979\"\u003esuitable models for performance SUVs, luxury SUVs, hybrids \u0026amp; EVs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4980\" data-end=\"5026\"\u003e\n\u003cp data-start=\"4982\" data-end=\"5026\"\u003ebudget-friendly alternative to new tires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"5028\" data-end=\"5031\"\u003e\n\u003ch2 data-start=\"5033\" data-end=\"5093\"\u003e🔍 \u003cstrong data-start=\"5039\" data-end=\"5093\"\u003eSimply choose suitable used winter tires\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"5095\" data-end=\"5219\"\u003eWith the Reifenshop Landshut vehicle filter\u003cbr data-start=\"5124\" data-end=\"5127\"\u003e\u003cstrong data-start=\"5127\" data-end=\"5177\"\u003e(Manufacturer → Model series → Model designation)\u003c\/strong\u003e\u003cbr data-start=\"5177\" data-end=\"5180\"\u003eyou will only receive tires that:\u003c\/p\u003e\n\u003cul data-start=\"5221\" data-end=\"5437\"\u003e\n\u003cli data-start=\"5221\" data-end=\"5271\"\u003e\n\u003cp data-start=\"5223\" data-end=\"5271\"\u003eare fully compatible with \u003cstrong data-start=\"5250\" data-end=\"5264\"\u003e315\/40 R21\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5272\" data-end=\"5326\"\u003e\n\u003cp data-start=\"5274\" data-end=\"5326\"\u003emeet load capacity \u0026amp; speed requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5327\" data-end=\"5363\"\u003e\n\u003cp data-start=\"5329\" data-end=\"5363\"\u003eexactly match the OEM rolling circumference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5364\" data-end=\"5437\"\u003e\n\u003cp data-start=\"5366\" data-end=\"5437\"\u003eare ideally suited for high-end SUVs, hybrid \u0026amp; EV models, and AWD\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"5439\" data-end=\"5470\"\u003e→ \u003cstrong data-start=\"5441\" data-end=\"5470\"\u003eIncorrect purchases excluded.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"5472\" data-end=\"5475\"\u003e\n\u003ch2 data-start=\"5477\" data-end=\"5499\"\u003e⭐ \u003cstrong data-start=\"5482\" data-end=\"5499\"\u003eWhy Reifenshop Landshut?\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cul data-start=\"5501\" data-end=\"5734\"\u003e\n\u003cli data-start=\"5501\" data-end=\"5558\"\u003e\n\u003cp data-start=\"5503\" data-end=\"5558\"\u003estrictly inspected used winter tires in 315\/40 R21\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5559\" data-end=\"5601\"\u003e\n\u003cp data-start=\"5561\" data-end=\"5601\"\u003edocumented DOT \u0026amp; tread depth values\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5602\" data-end=\"5636\"\u003e\n\u003cp data-start=\"5604\" data-end=\"5636\"\u003efast Europe-wide delivery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5637\" data-end=\"5677\"\u003e\n\u003cp data-start=\"5639\" data-end=\"5677\"\u003epremium brands at attractive prices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5678\" data-end=\"5734\"\u003e\n\u003cp data-start=\"5680\" data-end=\"5734\"\u003emaximum winter performance \u0026amp; structural safety\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"5736\" data-end=\"5847\"\u003e\u003cstrong data-start=\"5736\" data-end=\"5847\"\u003eOrder tested used winter tires in 315\/40 R21 now – extremely wide, extremely stable \u0026amp; winter-ready!\u003c\/strong\u003e\u003c\/p\u003e","products":[],"url":"https:\/\/reifenshop-landshut.de\/en-eu\/collections\/winterreifen-gebraucht-315-40-r21.oembed","provider":"Reifenshop Landshut","version":"1.0","type":"link"}