The DIY Hybrid

The two-passenger, XR3 plug-in hybrid gets up to 225 miles per gallon and has a top speed of 80 mph

Here's one for the dedicated back-yard mechanic. Arizona based Robert Q. Riley Enterprises has now released construction plans based on the completed prototype of its do-it-yourself, two-passenger, XR3 plug-in hybrid, a vehicle that's capable of up to 225 miles per gallon, has a top speed of 80 mph and acceleration comparable to a conventional small car. The USD$200 instructional package for the modular, three-wheeled sportscar includes printed drawings, electronic 3D virtual models, computer files that enable vendors to make parts plus a DVD that outlines the building of the car.

To continue reading this article you must be a Bloomberg Professional Service Subscriber.