If this has been done before sorry or delete if want. What's the most successful type of locomotive or unit based in the UK. Can be one overall or in various categories steam, diesel or electric. Can add your favourite if doesn't apply.
I'd say Class 37 60 years old I believe still in use daily to some degree. Can haule passenger and freight, run most places. My favourite is Class 50.
I'd say Class 37 60 years old I believe still in use daily to some degree. Can haule passenger and freight, run most places. My favourite is Class 50.