The largest constituent was 153 Leyland Leopard single-deckers; the first new buses were six Leyland Tigers ordered by Central Scottish prior to the creation of Kelvin.
At its creation Oban and District owned 20 buses, mainly Leyland Leopard single-deckers, and used a blue and cream livery similar to the colours introduced to Midland's operations by GRT.
Urban Transit inherited a fleet 1,680 buses comprising Leyland Worldmasters, circa 740 Leopards, Atlanteans and 657 Mercedes-Benz O305s.
British Leyland | Leyland Leopard | Leopard 2 | leopard | Leyland Olympian | Leyland | Leopard | Leyland Atlantean | Leyland Trucks | Leyland Tiger | Leyland Bus | Maurice Leyland | Leyland Royal Tiger Worldmaster | Leyland National | Leyland Motors | Leopard 1 | The Leopard | Naylor-Leyland baronets | Leyland DAF | The Veiled Leopard | Philip Naylor-Leyland, 4th Baronet | Mac OS X Leopard | Leyland Hundred | Leyland (hundred) | Leopard of Rudraprayag | Albert Naylor-Leyland, 2nd Baronet | The Leopard (Nesbø novel) | The Leopard Man | Pz 87 "Leopard 2" | Leyland Titan (front engined double-decker) |
Leyland manufactured many buses with semi-automatic transmissions, including its Leopard and Tiger coaches.
As well as a large number of Bedford vehicles, which continued to be bought new until the late 1980s, the fleet also included the AEC Reliance, Leyland Leopard, Leyland Tiger and Volvo B10M models, and the first two Dennis Lancet single-deckers to be built.