Thurston said at least 30 per cent of passengers will have shorter journey times because of more direct routes.
"More frequent buses will enable people to travel closer to their desired travel times, so there will be savings in their journey times as well."
New features on buses included bike racks and internal and external CCTV cameras.
The regional council said they were committed to low carbon transport, with five electric buses rolling out across the network from mid 2019.
The public transport network is paid one-third by Bay of Plenty Regional Council, one-third by fares, and one-third by the New Zealand Transport Authority.
There is also a SuperGold fare subsidy administered by Ministry of Social Development to fund free bus travel for seniors.