|51052 - 51079||51080 - 51107||59413 - 59437|
|Seating||18 1st & 16 2nd||68 2nd||60 2nd|
|Weight||36 tons 19 cwt||37 tons 10 cwt||31 tons 8 cwt|
|Design Code||DQ302 (b-side)||DP203 (b-side)||DT216 (b-side)|
The TOPS class numbers were introduced around 1973 but were later simplified with all the remaining vehicles becoming just Class 119.