Diesel Prototypes 10000 10201 Pilot & Production Class 03 Class 07 Class 08 Class 14 / D9500 ” Teddy Bear” Class 15 / D8200 Class 16 / D8400 Class 17 / D8500 “Clayton” Class 20 / D8000 Class 21 / D6100 Class 22 / D6300 Class 23 / D5900 Class 24 / D5000 Class 25 / D5151 Class 26 / D5300 Class 27 / D5347 Class 28 / D5700 “Co-Bo” Class 31 / D5500 Class 29 / D6100 Class 33 / D6500 Class 35 / D7000 “Hymek” Class 37 / D6700 Class 40 / D200 Class 41 / D600 “Warship” Class 42 / D800 “Warship” Class 43 “HST” Class 45 / D11 Class 47 / D1500 Class 52 “Western” Class 50 Class 55 “Deltic” Class 56 Class 58 Class 59/0 Class 60