XR3: 225 mpg hybrid car kit

Energy & Sustainability

I can’t say that I am a big fan of the looks of this car, but the 225 miles per gallon is hard to beat. The car has an electric rear drive system with a Kubota diesel system when the lithium batteries run out. Apparently you will be able to purchase an XR3 kit soon. There are a lot more pictures on the website, including the build process.

Read more about the XR3 hybrid car kit

Discuss this article with the rest of the community on our Discord server!


Ready to dive into the realm of hands-on innovation? This collection serves as your passport to an exhilarating journey of cutting-edge tinkering and technological marvels, encompassing 15 indispensable books tailored for budding creators.