The Optare Delta was a single-deck bus body manufactured by Optare between 1990 and 1999 on the DAF SB220 chassis. The Delta was Optare's first full-size transit bus body, with the company having prev
Barton Buses Optare Delta at Showbus 1991 at Woburn Abbey
Preserved Blackpool Transport Optare Delta on the Blackpool Promenade in July 2021
Preserved Northumbria Motor Services Optare Delta at the MetroCentre in Gateshead in May 2009
The Optare Sigma was a step-entrance single-deck bus body manufactured by Optare between 1994 and 1996 on the Dennis Lance chassis.
Atbus Optare Sigma bodied Dennis Lance in 2009