| Leyland B21 | |
|---|---|
![]() Preserved Ipswich Buses Alexander bodied Leyland B21 in June 2013  | |
| Overview | |
| Manufacturer | Leyland | 
| Production | 1979–1985 | 
| Assembly | Workington, England | 
| Body and chassis | |
| Body style | Single-deck | 
| Floor type | Step entrance | 
| Powertrain | |
| Engine | Leyland 510 GM 6V71  | 
| Transmission | Allison HT740 Voith D851  | 
| Chronology | |
| Predecessor | Bristol RE | 
The Leyland B21 was a bus chassis manufactured by Leyland between 1979 and 1985. The chassis was as used by the Leyland National and was designed for overseas markets.[1][2] Its biggest market was Australia.
The B21 was assembled at Workington's works with some work performed at Leyland's Bristol works.[1][3]
Operators
In Australia, Transperth purchased 20[4] and Darwin Bus Service 18.[5] Other purchasers included Benders Busways, Delwood Coaches, Melbourne-Brighton Bus Lines, Nowra Coaches and Surfside Buslines. All of the Australian chassis were powered by the GM 6V71.[6][7][8]
In Belgium, SNCV, Brussels purchased 25.[1][9] Israeli operator Egged sought to import 150, but difficulties over financing saw the deal fall through.[10]
In the United Kingdom, Ipswich Buses purchased four and Ulsterbus six.[8][11]
References
- 1 2 3 National chassis goes international Commercial Motor 8 October 1976
 - ↑ B21 Makes Debut Commercial Motor 29 April 1977
 - ↑ Soviet chances Commercial Motor 8 December 1978
 - ↑ Leyland B21 Perth Bus Info
 - ↑ Darwin Bus Service Australian Bus Fleet Lists
 - ↑ One-bus policy for all Ireland? Commercial Motor 26 January 1979
 - ↑ Leyland Down Under Commercial Motor 22 August 1981
 - 1 2 Leyland B21 Bus Lists on the Web
 - ↑ Belgium, Ulster to get B21 Commercial Motor 1 December 1978
 - ↑ Israeli bus halt Commercial Motor 1 September 1978
 - ↑ Citybus Gardner engined Tigers Irish Transport Heritage
 
External links
 Media related to Leyland B21 at Wikimedia Commons- Leyland National Group
 
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