Having read backwards through the last ten pages I wanted to say the following. Apologies if I have overlooked it already being said.
In my heart I would like to see all intercity services loco hauled or like an HST but thats principally because of the ambience of the coach.
Now a Pendolino class 390 as used on the West Coast Main Line is a good off the shelf option. I do think its a bit claustrophobic because its designed to tilt. That can be improved upon a bit by working on the decor and fittings I would hope. But if you want tilt then there is a price to pay but they will be more use than an iep. Having travelled on Pendolinos I have a problem with the airconditioning - its a bit too cold (waste of energy) and is noisy. It is a real relief when it occaisionally stops. I am sure that could be improved anyway. Alstoms Pendolino product is not restricted to just the 390 so a differing non-tilt body would still be a Pendolino. Of course the UK loading guage currently means that only the 390 version of Pendolino suits. Also remember that Alstom and the railways did not have problems with the introduction of the 390s so can I say they are reliable from the start ?..
I think a great strength of the Pendolino idea is that GNER could have say ten of them to strenghten the existing service. Then later on they could get cascaded to the West Coast as and when they are needed. This would reassure the owning ROSCO and leave options open for complete fleet change later on the GNER. That is when the HSTs are really near life expiry and/or when a newer better train is available. Then again the MK4s could probably be found a use elsewhere leading to a follow on order of Pendolinos soon after the first.
I whole heartedly despair at the prospect of electric trains with heavy and noisy weights under the coaches. That is the beauty of loco hauled coaches or Electric Multiple Units. The coach can, by and large, just be a coach and given that passengers cannot be carried in the leading end of the end vehicles that seems to be the place to put all the technology. Only disadvantage is that that makes running two units together a bit inconvenient (no walk through). Anyway newer faster trains have aerodynamic fronts anyway and the 380 is so far the nearest to aerodynamic with a gangway connection so far. I have not really noticed Virgins product suffering from 9-car trains that cannot be split although a load of 6-car ones would be useful for Birmingham northwards. So do we need half length intercity units ?.
So good luck to the Pendolino and lets hope the passenger cabin is improved on as it should be possible. If enough are ordered will they get made here ?
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