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Class 458 Future

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Big Jumby 74

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If 12 car Class 458 consists are problematic… what exactly was the point in reverting them to being four car units?
You'd have to ask someone involved in that particular project. After my time. As pointed out previously 12 cars can in theory run, but with very limited terminal platform availability, which then poses potential risks to performance and the wider timetable if/when things go wrong.
 
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Goldfish62

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They have not been shambolic since introduction. For quite some time under SWT they were very reliable - the most reliable trains in the country, in fact. How is that “shambolic”?
They have consistently been SWT / SWR's most unreliable train for around a decade now (well - until the introduction of the 701s, that is...). They had a peak of excellent reliability for 4-5 years around 15 years ago, but have been lacklustre for the majority of their lives.

Poor design and poor build quality of the Junipers largely led to the closure of Washford Heath.
 

Snow1964

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Couldn’t SWR have refurbished some of the 450s to 2+2 seating instead of trying to reinvent the wheel unsuccessfully with the 442s and latterly, the 458s.
One solution would be to unbolt the seats and move them between units.
Basically use the 2+2 seats from 458 in the subset of 450s. There has been speculation about some of the 450s becoming BEMUs for Salisbury (and possibly Exeter) services releasing aging 159s

Battery life is generally considered to be around 15-17 years, so creating a subset of 450s with batteries, and seats from 458s would potentially be a much more sensible project as got a remaining lifespan of around 15 years.

However if you want a more wacky idea, then exchanging some more of windows for ones with opening hoppers, and using them as rail tour and excursion (or even footex) hauled stock would be good. The windows are much taller than the older air conditioned mk2s that aren't that aren very popular. Might need a battery power car (but there are a few spare 458 vehicles around that could be used), and ending up with a 9 or 10 car set that is to C1 gauge could be very useful.
 

JonathanH

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Basically use the 2+2 seats from 458 in the subset of 450s. There has been speculation about some of the 450s becoming BEMUs for Salisbury (and possibly Exeter) services releasing aging 159s
Is there a challenge there as to who owns the seats and whether the various parties (Angel, Porterbrook, SWR, DfT etc) could come up with a suitable deal to organise that?

New seats going for scrap doesn't seem like a very responsible strategy.
 

Gag Halfrunt

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Weren't the 442s meant to be put on Portsmouth services? If so there seems to be a curse of refurbishing trains for that route, only to then swiftly bin them off.

Yes, and IIRC the new propulsion package on the 442s was allegedly found to have a fundamental design flaw that made the trains unsafe and couldn't be fixed without complete re-tractioning. Turning the 458s back into 4-car trains geared for 100 mph was the hastily chosen solution for replacing the 442s. Some forum members speculated that the new seats from the 442s would be salvaged and used in the 458 refurbishment.
 
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These trains have been shambolic since introduction, their 25 years old why not just scrap them? SWR simply don’t require them anymore. The Class 350/2 is another story, such a highly reliable EMU must be able to find a good new home somewhere? The is simply no reason as to why Class 350/2 should find no work!
They are very comfortable from a passenger perspective
 

Helvellyn

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Given the 458/4s are a micro-fleet if you had to move them anywhere surely Gatwick Express would be an option given the 28 units. It would obviously cost in driver training, and need assurances about the signal sighting for twelve-car operation.

But at least you could then move the 387/2s into use with Southern alongside the 387/1s and 387/3s, and cascade more 377/1s to Southeastern.
 

Class15

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Given the 458/4s are a micro-fleet if you had to move them anywhere surely Gatwick Express would be an option given the 28 units. It would obviously cost in driver training, and need assurances about the signal sighting for twelve-car operation.

But at least you could then move the 387/2s into use with Southern alongside the 387/1s and 387/3s, and cascade more 377/1s to Southeastern.
It really would bring the 442/458/460 story full circle!
 

Brubulus

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How many "excess" trains does SWR have? I've heard that the class 701/5s are spare, while the 458s also seem to be spare. Is it the case that one or the other is excess to requirements, or are they both excess to short to medium term requirements?
 

brad465

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They'd make a good replacement for the remaining 465/9s.
No they wouldn't, because they'd be extra hassle for all of SE's drivers, guards, maintenance staff, etc., who have to learn how to handle yet another fleet, especially one which has nothing in common with the rest of the TOC's fleets. Southern/GTX, then moving more 377s to SE would be a better move, as Southern have far fewer fleet types, but even this isn't brilliant, thus scrap seems most likely to me.
 

Snow1964

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How many "excess" trains does SWR have? I've heard that the class 701/5s are spare, while the 458s also seem to be spare. Is it the case that one or the other is excess to requirements, or are they both excess to short to medium term requirements?
It rather depends on how you define it, if the 2017 franchise launch of 10,000 extra rush hour seats were met, actually still short.

If you are basing it on this summers thinned out timetables then lots of spares.

But actually there is also question of wrong mix (probably better discussed in another thread), could ideally do with few more 444s, and often seems to be shortage of diesel units (when not running thinned out landslip timetables), but there is bit of excess of 450s and 701s, and question of how to use 458s
 

Nammer

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I agree with the posters on here saying about fitting a batch of 450s with 2x2 seating. Seems the best and easiest solution for the Portsmouth Direct 'fast' services. Maybe the last 28 units 450100-27?
 

Roast Veg

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No they wouldn't, because they'd be extra hassle for all of SE's drivers, guards, maintenance staff, etc., who have to learn how to handle yet another fleet, especially one which has nothing in common with the rest of the TOC's fleets.
This is a non-issue - the 707s were introduced without much fuss.
 

brad465

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This is a non-issue - the 707s were introduced without much fuss.
Yes, but the 458s, or another fleet type not already at Southeastern, would add to the 707s and still couldn't bin off Networkers in full. Maybe if it was another brand newish fleet you could get away with it, but in this case, despite a hefty refurb, 458s haven't exactly done well for reliability either.

The 458/5s are almost inevitably nailed on for scrap, if another operator did decide to take the /4s on, they are not going to want to do work on the 5-car ones, or have them separate complicating things even further.
 

JonathanH

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With 701 introduction now going well, and surplus 455s before scrapping how far off the point is it now where a 458/4 failure will see it taken out of service for good?
 

Stephen42

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This is a non-issue - the 707s were introduced without much fuss.
Introducing the 707s was a huge undertaking, Southeastern got on with it and as introductions go was pretty smooth. However, the trains needed to be cleared for the routes, large number of staff being trained and platform train interface (PTI) checks including for the DOO cameras. The last one alone was something like 1,000 lights being altered or added to provide sufficient light for the cameras. Then there were the software faults with the 707s for the previously unused DOO cameras the last of which was fixed several years post introduction. With the 707s being new that effort will be for the 30 or so years they might expect to remain in service. The 458s would be more like 10 years and as others have noted aren't overly reliable now.

It's also more likely the 458s will be more challenging to deploy. The 458/4s are more geared for mainline routes where the electrostars are happily doing the job and don't need replacing. It could free up some for GTR though the 379s are currently increasing the available fleet there. Metro they don't have DOO cameras and the gangway is likely to obstruct offside platform monitors (seating position may not be suitable for nearside ones either) which will be problematic. With clearance restrictions on the Southwestern routes, clearance on Southeastern routes may also not be a given.

With 701 introduction now going well, and surplus 455s before scrapping how far off the point is it now where a 458/4 failure will see it taken out of service for good?
The lease on the 458/4s is until 2027 and while no clear future the ROSCO will be less compromising on unserviceable units compared to 455s. The surplus 455s could be used short term but SWR will want them gone for financial reasons. Short formations or borrowed 450s seem more likely if 458/4s aren't available instead of keeping the final 455s around. It would only be a short while before 701s start replacing the 458/4s as well once the 455s are all stood down.
 

BerkshireRails

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The lease on the 458/4s is until 2027 and while no clear future the ROSCO will be less compromising on unserviceable units compared to 455s. The surplus 455s could be used short term but SWR will want them gone for financial reasons. Short formations or borrowed 450s seem more likely if 458/4s aren't available instead of keeping the final 455s around. It would only be a short while before 701s start replacing the 458/4s as well once the 455s are all stood down.
I am hearing mid November is when the 455s will be completely withdrawn as 701s are taking over at a rate of 1-2 units per week, then the 458/5s will go by December with the 458/4s being the last to go.
 

Snow1964

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I am hearing mid November is when the 455s will be completely withdrawn as 701s are taking over at a rate of 1-2 units per week, then the 458/5s will go by December with the 458/4s being the last to go.
I suspect there is a certain amount of rumour mixed in.

In practice I suspect a mid November date is rather arbitrary, but Saturday 13th December (last day of current timetable) is rather more likely. Not that there is any intention of speeding up suburban trains in the December 2025 timetable change (faster timetable was originally going to be Dec 2020 after withdrawal of old trains). Personally I would not be surprised if a few stragglers occasionally appear into January or even Feb, especially as no one is sure how well 701s operate if it snows.

Almost certainly any failures will also affect the actual order of 455 and 458/5 withdrawals.

The 458/4s will be needed well into 2026 and will almost certainly have to cover any 701/5 weekend engineering requirements for time being (there are a few little used reversing locations that can't take 10car trains). Apart from engineering work shuttles where 10car can't be used, I can easily see the 458/4 operation being limited to Mon-Thurs shoulder peak trains freeing up 450s for 12car operation.
 

Russel

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If they are no longer needed and have no future, then simply scrap them, there is already a surplus of EMUs.

No point trying to shoehorn them into another TOC.

Wasteful yes, but so are a lot of things on the railway, while penny pinching in other areas...
 
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