Lionel's VISION Ethanol cars set a new standard for rolling stock. We're thrilled to bring them back and better than ever in this long-awaited return! Duplicating a common design of car seen in trains all across North America today, these models can make your unit trains anything but mundane! Featuring our latest electronics, the VISION tank cars include sensors to detect motion, impacts and even the curves of the track to trigger realistic rail sounds, coupler slack and flange squeel. You'll also get loading and unloading dialog sequences so you can put these trains to work! Available in all new numbers, these cars can be spaced between your "silent" tank cars in longer trains to spread out the sounds.