Pre-Owned 32-333 Class 25/3 D7660 BR Blue (Small Yellow Panels) Diesel LocomotivePre Owned Item, in as new condition. Test Run. The Class 25 Diesel Locomotive has long been a fixture of the Bachmann Branchline OO scale range, but this all new model owes nothing to its predecessors. Designed from the rails up, this new family Class 25s from Bachmann Branchline encompasses Class 25 1s, 25 2s and 25 3s, capturing the differences some small, some anything but between the three distinct types. Regardless of the particular locomotive