Filter by Era Era 3 The Big Four - LMS GWR LNER & SR:1923-1947 1923-1947 Bus 3. Wartime (utility) era:1940-1946 1940-1946 Bus 4. Classic era:1947-1958 1947-1958 Era 4 BR steam Early Crest:1948-1956 1948-1956 Bus 5. Atlantean VR:1959-1971 1959-1971 Bus 6. Rear engined singled deck buses Panther Swift National. Also Metrobus Titan:1972-1985 1972-1985 Era 8 BR Sectorisation:1983-1994 1983-1994 Bus 7. Deregulated era - Olympian:1986-1995 1986-1995 Bus 9. Lower CO2 emission buses - Dennis Enviro:2006-present day 2006-2099 Show All