AEC Regent III RT
| AEC Regent III RT | |
|---|---|
| Overview | |
| Manufacturer | AEC | 
| Production | 
 | 
| Assembly | Southall, England | 
| Body and chassis | |
| Doors | 1 door | 
| Floor type | Step entrance | 
| Powertrain | |
| Engine | AEC | 
| Dimensions | |
| Length | 26 ft (7.92 m) | 
| Width | 7 ft 6 in (2.29 m) | 
| Height | 14 ft 5+1⁄4 in (4.4 m) | 
| Chronology | |
| Successor | AEC Routemaster | 
The AEC Regent III RT was one of the variants of the AEC Regent III. It was a double-decker bus produced jointly between AEC and London Transport. It was the standard red London bus in the 1950s and continued to outnumber the better-known Routemaster throughout the 1960s.