| S23 | |
| Chassis: | BMMO S23 |
|---|---|
| Bodywork: | F/Nos: 5916–5941 — B51F Carlyle F/Nos: 5942–5991 — B51F Plaxton (to BMMO desgin) |
| Engine: | BMMO 10.45–litre |
| Power Output: | 140 bhp @ 1700 rpm |
| Gearbox: | Self changing gears RV28 type 4–speed semi automatic gearbox (no clutch pedal) . |
| Final Drive: | |
| Brakes: | Disc brakes on front and Drum brakes on rear wheels, Servo assistance from Constant flow Servo pump. Transmission hanbrake. |
| Suspension: | Rubber suspension: Front Metalistic interleaf rubber mountings (independent — no axle) with telescopic shock absorbers. Rear Metalastic Toggle Link (4 units) on rear axle also with telescopic dampers. |
| Length: | 36′ 0 ″ |
| Width: | 8′ 2½″ |
| Livery: | BMMO overall red bus livery from new. Later repainted to NBC “Poppy Red”. |