Harper Runabout

The Harper Runabout is a three-wheeled motor vehicle designed by Robert Harper. It was manufactured in Manchester, England, by A.V. Roe & Co. from 1921 until 1926, by which time about 500 Harpers had been produced.^[1]

Harper Runabout
Harper Runabout c. 1921
Overview
Production	1921–26
Designer	Robert Harper
Body and chassis
Layout	One front, two rear wheels Rear-wheel drive
Powertrain
Engine	Single-cylinder, two-stroke 269 cc