The Class 112 and Class 113 DMUs used the standard Cravens body used on Class 105s but had a single Rolls-Royce C8NFLH engine rated at per car , all of which formed into ` power twins ' - two car sets with both vehicles powered .
The Class 112 DMUs used the standard Cravens body used for Class 105s but had a single Rolls-Royce engine of 238 hp per car , and they were all formed into ` power twins ' - two car sets with both vehicles powered .