DanNCL
Established Member
Yes, but 91s actually have a proper steel cab superstructure unlike the HST power cars where the cab is just fibreglass.The 91 pre-dates the mid-1990s revision in crashworthiness standards, too.
Very true although they weren’t designed for it, unlike the 91s, which is the point I was trying to make.HSTs can definitely go 140mph (148.5mph record), although there might have to be some paperwork done first.