Vehicle details
| Registration | SAX4G | 
| Fleet no | RC469 | 
| Date new | 12/68 | 
| Chassis | RELH-4 Series 2 | 
| Wheelbase (feet - ins) | 18-6 | 
| Chassis no | 4-187 | 
| Body manufacturer | ECW | 
| Style | Series 1 coach | 
| Seats | 47 | 
| Body no | 17470 | 
| Engine | Leyland 600 | 
| Cylinders (no) | 6 | 
| Engine capacity | 9.8 litre | 
| Depot (Period 8-1975) | Aberdare | 
| Fleet no 1975 | RC4869 | 
| Fleet no 1983 | |
| NBC livery date | 7/73 | 
| Withdrawn | 1981 | 
| Notes | RD4869 - 2/80 |