These buses were added to the Sudbury Transit fleet in 1990. The Orion V was built to replace the Orion 1 model. The V featured more interior room, along with a powerful Detroit Diesel 6V92TA engine. Buses in this series were originally painted in the orange and white "S" scheme, then in the 1992 City of Sudbury colors. Bus 905 was originally bus 906, however in the mid 90's, 906 was involved in a tragic fatal accident involving a child, and was re-numbered 905 out of respect for the family. Only buses 905 and 907 were rebuilt and repainted with the Greater Sudbury colors. Buses in this series were retired in the spring of 2010.