Topological
Established Member
HSTs were not replaced by 2 car 170s. However, some of the smaller stops where the half-hourly HST did stop previously then became served by the additional 170s.Yes, I remember those - HSTs replaced by 2 car 170s. They (and others from interesting stations served by new MML services) also provided the only service for anyone wanting to travel from South of Leicester to London. For those stations, the service on paper had an increased frequency, but the 2-car trains were usually very full and standing by Leicester so they then ran non-stop to St Pancras. My own personal record at Wellingborough is watching three successive overloaded 2 car 170s, timetabled to call every half hour, run through slowly without stopping.
At least XC don't run non-stop when the trains are full - they give you a sporting chance to squeeze on. Nor did they replace the HST sets with 2 cars.
The timetable with the 170s had a half-hourly pattern. A fast train (still HST) was pathed to go through Leicester whilst the Turbostar sat on the neighbouring platform. This meant passengers from further north transferred over to the HST and the Turbostar then proceeded south. Sometimes there were advances on the Turbostar and so I did take the Turbostar from Leicester to London a few times. It was slower because the Turbostar then proceeded to stop at the southern MML stations. I thought the timetable worked well and was something other lines could replicate.
At least if they tried the same timetable again Kettering and south have the Connect trains.
I can see why the issues south would have been annoying, but it is not fair to say that anyone has ever replaced a HST with a 2-car 170 in the timetable as that implies the full journey.
(As a disclaimer here there may have been some extra services that were previously HST and became Turbostar, but I am talking about the standard pattern. Also many of the Turbostars were 3-car, or given a third car, I cannot remember the order of events)
I did a 158 from Portsmouth back north after watching a game at Fratton Park and am sure there was one that headed south out of Manchester that Saturday (my memory being that that was how I had got to Portsmouth, but I was somewhat hungover and it was a long time ago). What I also cannot remember is whether I changed at New Street for the rest of the journey to Manchester. I remember the train from Portsmouth being very full, but cannot remember if it was 2-car or 4-car.Virgin XC had five 2-car 158s. They operated two services a day on the Liverpool / Birmingham to Portsmouth axis and some trains between Liverpool / Manchester and Scotland. Yes, they operated daily but essentially just on a handful of low demand services.
The normal for ten years pre-Voyager was otherwise 7-car sets of Mark 2s or 7-car HSTs.