Mumbai BEST Adds 44 New AC Electric Buses: The 12-metre-long vehicles will operate from Magathane Depot across five routes. Check the routes, passenger facilities, safety features and charging technology of the new buses. Get Latest News on Mumbai only on lokmattimes.com. Mumbai's public transport operator, BEST, has inducted 44 new fully air-conditioned electric buses into its fleet. The 12-metre-long buses will operate on five routes from the Magathane Depot.