Train

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="100"
    height="100"
    viewBox="0 0 512 512"
>
    <path d="M7.5 280.5h414v98H7.5z" fill="#81c784" />
    <path d="M504.5 378.5h-83v-98l83 85z" fill="#ed593b" />
    <circle cx="87.5" cy="359.5" r="40" fill="#616161" />
    <circle cx="199.5" cy="359.5" r="40" fill="#616161" />
    <circle cx="299.5" cy="379.5" r="20" fill="#616161" />
    <circle cx="368.5" cy="379.5" r="20" fill="#616161" />
    <path d="M20 157.5h140v123H20z" fill="#55a3f9" />
    <path d="M50 187.5h80v52H50z" fill="#b0bec5" />
    <path d="M207.5 177.5h214v103h-214z" fill="#616161" />
    <path
        d="M172.5 156.5H7.5c0-19.882 16.118-36 36-36h93c19.882 0 36 16.118 36 36z"
        fill="#ed593b"
    />
    <path d="M245.5 134.5h46v43h-46zM337.5 112.5h46v65h-46z" fill="#b0bec5" />
    <path d="M245.5 157.5h46v20h-46zM337.5 157.5h46v20h-46z" fill="#90a4ae" />
    <path d="M207.5 260.5h214v20h-214z" fill="#424242" />
    <path d="M20 157.5h140v20H20zM20 260.5h140v20H20z" fill="#0f92f4" />
    <path d="M50 187.5h80v20H50z" fill="#90a4ae" />
    <path
        d="M87.5 341.5c18.275 0 33.676 12.26 38.456 29a40.005 40.005 0 0 0 1.544-11c0-22.091-17.909-40-40-40s-40 17.909-40 40c0 3.817.546 7.504 1.544 11 4.78-16.74 20.181-29 38.456-29zM199.5 341.5c18.275 0 33.676 12.26 38.456 29a40.005 40.005 0 0 0 1.544-11c0-22.091-17.909-40-40-40s-40 17.909-40 40c0 3.817.546 7.504 1.544 11 4.78-16.74 20.181-29 38.456-29z"
        fill="#424242"
    />
    <path
        d="M429 277.445V170h-38v-65h-61v65h-31v-43h-61v43h-38v103h-32.5V164H180v-7.5c0-23.986-19.514-43.5-43.5-43.5h-93C19.514 113 0 132.514 0 156.5v7.5h12.5v109H0v113h48.098c8.541 12.659 23.016 21 39.402 21s30.86-8.341 39.402-21h33.196c8.541 12.659 23.016 21 39.402 21s30.86-8.341 39.402-21h33.881c2.929 12.036 13.793 21 26.717 21s23.788-8.964 26.717-21h15.566c2.929 12.036 13.793 21 26.717 21s23.788-8.964 26.717-21H512v-23.555l-83-85zM345 120h31v50h-31v-50zm-92 22h31v28h-31v-28zM43.5 128h93c13.121 0 24.198 8.911 27.499 21H16.001c3.301-12.089 14.378-21 27.499-21zm109 37v108h-125V165h125zm-65 227C69.58 392 55 377.421 55 359.5S69.58 327 87.5 327s32.5 14.579 32.5 32.5S105.42 392 87.5 392zm112 0c-17.92 0-32.5-14.579-32.5-32.5s14.58-32.5 32.5-32.5 32.5 14.579 32.5 32.5-14.58 32.5-32.5 32.5zm100 0c-6.893 0-12.5-5.607-12.5-12.5s5.607-12.5 12.5-12.5 12.5 5.607 12.5 12.5-5.607 12.5-12.5 12.5zm69 0c-6.893 0-12.5-5.607-12.5-12.5s5.607-12.5 12.5-12.5 12.5 5.607 12.5 12.5-5.607 12.5-12.5 12.5zm45.5-21h-19.351c-3.59-11.015-13.952-19-26.149-19s-22.56 7.985-26.149 19h-16.702c-3.59-11.015-13.952-19-26.149-19s-22.56 7.985-26.149 19h-27.766A47.406 47.406 0 0 0 247 359.5c0-26.191-21.309-47.5-47.5-47.5S152 333.309 152 359.5c0 3.965.496 7.816 1.415 11.5h-19.831a47.406 47.406 0 0 0 1.415-11.5c0-26.191-21.309-47.5-47.5-47.5S40 333.309 40 359.5c0 3.965.496 7.816 1.415 11.5H15v-83h399v83zM215 185h199v88H215v-88m282 186h-68v-72.084l68 69.639V371z"
    />
    <path d="M137.5 180h-95v67h95v-67zm-15 52h-65v-37h65v37z" />
    <path
        d="M399 348.5h-15V318h-54.5v-15H399v45.5zM314.5 318h-15v-15h15v15zm-30 0h-15v-15h15v15zM253.5 204h15v50h-15zM307 204h15v50h-15zM360.5 204h15v50h-15zM192 352h15v15h-15zM80 352h15v15H80z"
        fill="#fff"
    />
</svg>