Maybe like an SD40-2 or an ES44AC, something common that you would see usually on train tracks. For passenger, P42 or F59PH.
==> https://www.beamng.com/threads/vehicle-suggestions-see-first-post.79/page-284#post-646159 <== Please, there is a thread for suggestions, you can use it . I'm always happy to see people sharing their ideas there, and it avoids creating a new thread to discuss solely one suggestion.
