How I Would Number the Diesel Engines of Sodor Island

Some of these are based on their BR Class, some are based on their current numbers, and some are based on putting the same types of engines (or engines doing the same types of work) together in numerical order.

• D1 - Daisy (Formerly D52627, Currently D1) BR Class 101
• D2 - BoCo (Formerly D5702, Currently D2) BR Class 28
• D3 - Bear (Formerly D7101, Currently D3) BR Class 35
• D4 - Mavis (Currently FCQ1) BR Class 04
• D5 - Rusty (Currently Narrow Gauge 5)
• D6 - Derek (Currently Unnumbered) BR Class 17
• D7 - Salty (Currently D2991) BR Class 07
• D8 - Den (Currently Unnumbered)
• D9 - Dart (Currently Unnumbered)
• D10 - Diesel Ten (Currently D10) BR Class 42
• D11 - Dennis (Currently D11001)
• D12 - Norman (Currently Unnumbered)
• D13 - Diesel (Currently Unnumbered) BR Class 08
• D14 - 'Arry (Currently Unnumbered) BR Class 08
• D15 - Bert (Currently Unnumbered) BR Class 08
• D16 - Splatter (Currently Unnumbered) BR Class 08
• D17 - Dodge (Currently Unnumbered) BR Class 08
• D18 - Sidney (Currently Unnumbered) BR Class 08
• D19 - Paxton (Currently Unnumbered) BR Class 08
• D20 - Bowler/The Diesel (Formerly D4711. Currently D261) BR Class 40
• D21 - Spamcan/Old Reliable (Currently D199) BR Class 46