{"id":658,"date":"2026-05-31T20:10:10","date_gmt":"2026-05-31T18:10:10","guid":{"rendered":"https:\/\/e-car.day\/?page_id=658"},"modified":"2026-05-31T20:10:12","modified_gmt":"2026-05-31T18:10:12","slug":"ev-resale-value-calculator","status":"publish","type":"page","link":"https:\/\/e-car.day\/?page_id=658","title":{"rendered":"EV Resale Value Calculator"},"content":{"rendered":"\n<div class=\"eco-tool wp-block-group\" id=\"ev-resale-calc-u19x\">\n  <div class=\"eco-tool__header\">\n    <h2 class=\"eco-tool__title\">EV Resale Value Calculator<\/h2>\n    <p class=\"eco-tool__lead\">\n      Estimate the resale value of an electric vehicle based on age, mileage, battery health, brand category, and market demand.\n    <\/p>\n  <\/div>\n\n  <form class=\"eco-tool__form\" id=\"ev-resale-form-u19x\" novalidate>\n    <div class=\"eco-tool__grid3\">\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"resale-price-u19x\">Original purchase<br>price ($)<\/label>\n        <input class=\"eco-tool__input\" id=\"resale-price-u19x\" type=\"number\" min=\"1\" step=\"500\" value=\"45000\" inputmode=\"decimal\">\n        <div class=\"eco-tool__hint\">Original vehicle purchase price.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"resale-age-u19x\">Vehicle age<br>(years)<\/label>\n        <input class=\"eco-tool__input\" id=\"resale-age-u19x\" type=\"number\" min=\"0\" max=\"25\" step=\"1\" value=\"4\" inputmode=\"numeric\">\n        <div class=\"eco-tool__hint\">How old the EV is today.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"resale-mileage-u19x\">Total mileage<br>(km)<\/label>\n        <input class=\"eco-tool__input\" id=\"resale-mileage-u19x\" type=\"number\" min=\"0\" step=\"1000\" value=\"80000\" inputmode=\"numeric\">\n        <div class=\"eco-tool__hint\">Total distance driven.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"resale-health-u19x\">Battery health<br>(%)<\/label>\n        <input class=\"eco-tool__input\" id=\"resale-health-u19x\" type=\"number\" min=\"50\" max=\"100\" step=\"1\" value=\"90\" inputmode=\"numeric\">\n        <div class=\"eco-tool__hint\">Estimated remaining battery capacity.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"resale-brand-u19x\">Brand category<br>\/ demand<\/label>\n        <select class=\"eco-tool__input\" id=\"resale-brand-u19x\">\n          <option value=\"1.08\">High-demand EV brand<\/option>\n          <option value=\"1\" selected>Average EV brand<\/option>\n          <option value=\"0.92\">Lower-demand EV brand<\/option>\n        <\/select>\n        <div class=\"eco-tool__hint\">Brand strength affects resale value.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"resale-market-u19x\">Used EV market<br>condition<\/label>\n        <select class=\"eco-tool__input\" id=\"resale-market-u19x\">\n          <option value=\"1.08\">Strong market<\/option>\n          <option value=\"1\" selected>Normal market<\/option>\n          <option value=\"0.90\">Weak market<\/option>\n        <\/select>\n        <div class=\"eco-tool__hint\">Local used EV demand can change prices.<\/div>\n      <\/div>\n\n    <\/div>\n\n    <div class=\"eco-tool__actions\">\n      <button type=\"button\" class=\"wp-element-button eco-tool__btn\" id=\"resale-calc-btn-u19x\">Calculate<\/button>\n      <button type=\"button\" class=\"wp-element-button eco-tool__btn eco-tool__btn--ghost\" id=\"resale-reset-btn-u19x\">Reset<\/button>\n      <div class=\"eco-tool__error\" id=\"resale-error-u19x\"><\/div>\n    <\/div>\n  <\/form>\n\n  <div class=\"eco-tool__result\" id=\"resale-result-u19x\" hidden>\n    <h3 class=\"eco-tool__subtitle\">Result<\/h3>\n\n    <div class=\"eco-tool__cards\">\n      <div class=\"eco-tool__card\">\n        <div class=\"eco-tool__metric-label\">Estimated resale value<\/div>\n        <div class=\"eco-tool__metric-value\" id=\"resale-value-output-u19x\">\u2014<\/div>\n        <div class=\"eco-tool__metric-sub\">Approximate current market value.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__card\">\n        <div class=\"eco-tool__metric-label\">Value retained<\/div>\n        <div class=\"eco-tool__metric-value\" id=\"resale-retained-output-u19x\">\u2014<\/div>\n        <div class=\"eco-tool__metric-sub\">Percent of original price retained.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__card\">\n        <div class=\"eco-tool__metric-label\">Total depreciation<\/div>\n        <div class=\"eco-tool__metric-value\" id=\"resale-dep-output-u19x\">\u2014<\/div>\n        <div class=\"eco-tool__metric-sub\">Estimated loss from original price.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__card\">\n        <div class=\"eco-tool__metric-label\">Battery impact<\/div>\n        <div class=\"eco-tool__metric-value\" id=\"resale-battery-output-u19x\">\u2014<\/div>\n        <div class=\"eco-tool__metric-sub\">Estimated value impact from battery health.<\/div>\n      <\/div>\n    <\/div>\n\n    <p class=\"eco-tool__note\">\n      Approximate estimate only. Real resale value depends on local market, trim, warranty, accident history, software features, incentives, battery warranty, and demand.\n    <\/p>\n  <\/div>\n\n  <details class=\"eco-tool__details\">\n    <summary class=\"eco-tool__summary\">How we calculate<\/summary>\n    <div class=\"eco-tool__details-body\">\n      <ul class=\"eco-tool__list\">\n        <li>Base depreciation increases with vehicle age and mileage<\/li>\n        <li>Battery health below 90% reduces estimated resale value<\/li>\n        <li>Brand demand and market conditions adjust the final estimate<\/li>\n        <li>This is a simple educational estimate, not a vehicle appraisal<\/li>\n      <\/ul>\n    <\/div>\n  <\/details>\n<\/div>\n\n<style>\n.eco-tool{border:1px solid rgba(0,0,0,.12);border-radius:12px;padding:16px;}\n.eco-tool__header{margin-bottom:12px;}\n.eco-tool__title{margin:0 0 8px;}\n.eco-tool__lead{margin:0;opacity:.9;}\n.eco-tool__form{margin-top:12px;}\n.eco-tool__grid3{display:grid;grid-template-columns:1fr;gap:16px;}\n@media (min-width:860px){.eco-tool__grid3{grid-template-columns:1fr 1fr 1fr;}}\n.eco-tool__field{display:flex;flex-direction:column;gap:6px;}\n.eco-tool__label{font-weight:600;}\n.eco-tool__input{width:100%;height:44px;padding:0 12px;border:1px solid rgba(0,0,0,.20);border-radius:10px;background:#fff;box-sizing:border-box;font:inherit;}\n.eco-tool select.eco-tool__input{appearance:none;-webkit-appearance:none;line-height:44px;padding-right:40px;background-image:linear-gradient(45deg,transparent 50%,rgba(0,0,0,.60) 50%),linear-gradient(135deg,rgba(0,0,0,.60) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 12px) 50%;background-size:6px 6px;background-repeat:no-repeat;}\n.eco-tool__hint{font-size:.92em;opacity:.78;min-height:38px;}\n.eco-tool__actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:16px;}\n.eco-tool__btn{padding:10px 22px;}\n.eco-tool__btn--ghost{background:transparent!important;border:1px solid rgba(0,0,0,.20)!important;}\n.eco-tool__btn--ghost:hover,.eco-tool__btn--ghost:focus{background:rgba(0,0,0,.06)!important;border-color:rgba(0,0,0,.35)!important;}\n.eco-tool__error{min-height:1.2em;font-weight:600;flex:1 1 240px;}\n.eco-tool__result{margin-top:18px;}\n.eco-tool__subtitle{margin:0 0 10px;}\n.eco-tool__cards{display:grid;gap:10px;grid-template-columns:1fr;}\n@media (min-width:860px){.eco-tool__cards{grid-template-columns:1fr 1fr;}}\n.eco-tool__card{border:1px solid rgba(0,0,0,.12);border-radius:12px;padding:12px;}\n.eco-tool__metric-label{opacity:.85;font-weight:600;}\n.eco-tool__metric-value{font-size:1.7em;font-weight:800;margin-top:6px;line-height:1.1;}\n.eco-tool__metric-sub{opacity:.85;margin-top:6px;}\n.eco-tool__note{margin-top:12px;opacity:.9;}\n.eco-tool__details{margin-top:16px;}\n.eco-tool__summary{cursor:pointer;font-weight:700;}\n.eco-tool__details-body{margin-top:10px;}\n.eco-tool__list{margin:0;padding-left:18px;}\n<\/style>\n\n<script>\n(function(){\n  const S = \"u19x\";\n  const el = (id) => document.getElementById(id + \"-\" + S);\n\n  const priceEl = el(\"resale-price\");\n  const ageEl = el(\"resale-age\");\n  const mileageEl = el(\"resale-mileage\");\n  const healthEl = el(\"resale-health\");\n  const brandEl = el(\"resale-brand\");\n  const marketEl = el(\"resale-market\");\n\n  const calcBtn = el(\"resale-calc-btn\");\n  const resetBtn = el(\"resale-reset-btn\");\n  const errorEl = el(\"resale-error\");\n  const resultEl = el(\"resale-result\");\n\n  const valueOutput = el(\"resale-value-output\");\n  const retainedOutput = el(\"resale-retained-output\");\n  const depOutput = el(\"resale-dep-output\");\n  const batteryOutput = el(\"resale-battery-output\");\n\n  function setError(msg){ errorEl.textContent = msg || \"\"; }\n\n  function money(x){\n    return \"$\" + x.toLocaleString(undefined,{minimumFractionDigits:0,maximumFractionDigits:0});\n  }\n\n  function percent(x){\n    return x.toLocaleString(undefined,{minimumFractionDigits:1,maximumFractionDigits:1}) + \"%\";\n  }\n\n  function calculate(){\n    setError(\"\");\n\n    const price = Number(priceEl.value);\n    const age = Number(ageEl.value);\n    const mileage = Number(mileageEl.value);\n    const health = Number(healthEl.value);\n    const brand = Number(brandEl.value);\n    const market = Number(marketEl.value);\n\n    if(\n      !Number.isFinite(price) || price <= 0 ||\n      !Number.isFinite(age) || age < 0 ||\n      !Number.isFinite(mileage) || mileage < 0 ||\n      !Number.isFinite(health) || health < 50 || health > 100\n    ){\n      setError(\"Please enter valid values.\");\n      resultEl.hidden = true;\n      return;\n    }\n\n    let retained = 100;\n\n    retained -= age * 7;\n    retained -= (mileage \/ 10000) * 1.2;\n\n    let batteryPenalty = 0;\n    if(health < 90){\n      batteryPenalty = (90 - health) * 1.5;\n      retained -= batteryPenalty;\n    }\n\n    retained = retained * brand * market;\n    retained = Math.max(15, Math.min(95, retained));\n\n    const resaleValue = price * (retained \/ 100);\n    const depreciation = price - resaleValue;\n    const batteryImpact = price * (batteryPenalty \/ 100);\n\n    valueOutput.textContent = money(resaleValue);\n    retainedOutput.textContent = percent(retained);\n    depOutput.textContent = money(depreciation);\n    batteryOutput.textContent = batteryPenalty > 0 ? \"-\" + money(batteryImpact) : \"Low\";\n\n    resultEl.hidden = false;\n  }\n\n  function reset(){\n    setError(\"\");\n    priceEl.value = \"45000\";\n    ageEl.value = \"4\";\n    mileageEl.value = \"80000\";\n    healthEl.value = \"90\";\n    brandEl.value = \"1\";\n    marketEl.value = \"1\";\n    resultEl.hidden = true;\n  }\n\n  calcBtn.addEventListener(\"click\", calculate);\n  resetBtn.addEventListener(\"click\", reset);\n})();\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>EV Resale Value Calculator Estimate the resale value of an electric vehicle based on age, mileage, battery health, brand category, and market demand. Original purchaseprice ($) Original vehicle purchase price.&hellip;<\/p>\n","protected":false},"author":25,"featured_media":0,"parent":652,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"_links":{"self":[{"href":"https:\/\/e-car.day\/index.php?rest_route=\/wp\/v2\/pages\/658"}],"collection":[{"href":"https:\/\/e-car.day\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/e-car.day\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/e-car.day\/index.php?rest_route=\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/e-car.day\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=658"}],"version-history":[{"count":1,"href":"https:\/\/e-car.day\/index.php?rest_route=\/wp\/v2\/pages\/658\/revisions"}],"predecessor-version":[{"id":659,"href":"https:\/\/e-car.day\/index.php?rest_route=\/wp\/v2\/pages\/658\/revisions\/659"}],"up":[{"embeddable":true,"href":"https:\/\/e-car.day\/index.php?rest_route=\/wp\/v2\/pages\/652"}],"wp:attachment":[{"href":"https:\/\/e-car.day\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}