| 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 |
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]