The Frankenstein car, powered by a 20-horsepower Kubota D722 diesel engine, boasted 70.1 mpg in a 60-mile road test. Details at Equipment World.

This insane build combines the awesome lightweight capabilities of a small truck with the big power of a modern muscle car.

Some sports sedans shout with their flashy marketing and buzzwords like “track-inspired” and “race-bred” slapped across the ...