SBST.
1. MKIIIs, I getta kick outta them when them speed down
highways.
2. MB0405s, I get the kick outta them when they roar off the
bus-bay, screech to a halt at the next one.
3. MKIV DM, Voith ones, same reasons as MKIII.
SMRT ar..... no data on them so cannot decide.
