Prototype: Swedish State Railways (SJ) Inter-Regio train: type A2K, 1st class, type AB3K, 1st and 2nd class, type B1KT, 2nd class, and type B5K, 2nd class. Current train composition.
Model: The cars have Minden-Deutz design trucks with coupler pockets with guide mechanisms. Total length over the buffers 98.5 cm / 38-3/4". DC wheel set 16 x 70 05 80.