| AEC 661T | |
| Production: | 1931 - 1942 |
| Doors: | 1 |
| Related: | AEC Regent AEC 662T |
The AEC 661T was a two-axle double deck trolleybus chassis manufactured by AEC between 1931 and 1942. Based on the AEC Regent bus chassis, 330 were built for United Kingdom operators.[1] Bodywork on early models was similar to that on the AEC Regent motor bus, but a full-fronted version was used from 1934. [2]