• Our new ticketing site is now live! Using either this or the original site (both powered by TrainSplit) helps support the running of the forum with every ticket purchase! Find out more and ask any questions/give us feedback in this thread!

Class 701 'Aventra' trains for South Western Railway: progress updates

NSEWonderer

Established Member
Joined
5 Dec 2020
Messages
2,003
Location
London
Post from Linkedin showing 3 Class 701s at the old Waterloo International Terminus on the 19th. From Left to right the units are: 701044, 701034 and 701036.

View attachment 165891

I believe of the 3 units(Only 1 has been in passenger use), 701034 and 701044 have not ran any of the soft launch services and each are driver training only ready units. The two were delivered before unit 036(034 arricing first followed by 044).

701034 - Arrived on the network on the: 29 December 2021

701036 - Arrived on the network on the: 15 August 2023

701044 - Arrived on the network on the: 8 April 2022
701034 finally seeing passengers after arriving in 2021 which is great. Its been regularly tested on prior to this.
 
Sponsor Post - registered members do not see these adverts; click here to register, or click here to log in
R

RailUK Forums

Stephen42

Member
Joined
6 Aug 2020
Messages
407
Location
London
After so long of six units for six diagrams, 701034 has come as something of a shock
That train is now being shown as operated by 701031 and the rest of its diagram so perhaps a misallocation. Has anyone seen that working in person to confirm what unit it is/was?
 

Peter Sarf

Established Member
Joined
12 Oct 2010
Messages
7,546
Location
Croydon
That is far less of a shock. So back to six units for six diagrams it is.
Plus "fleeting entrant" 701028 doing three trips during 6-9/02/2024 unless I am confused.

From the specific thread listing those 701s that have been in action (post #1).
Now that 701s have been in service for a whole year (well, one of them has.........) I thought it timely to transfer the record of which units have run, and when, to a new thread instead of having it hidden halfway down the 701 thread in the "traction" area. I little thought when I started recording them that there would still only be six diagrams a year later

To date only seven units have been in passenger service.

Totals, first and most recent outings
(2025 dates in bold)
Number in parenthesis is the number of days in passenger service, regardless of whether it was a complete diagram or not.

701043 (153) 16/Jan/24, 12/Mar/25
701037 (153) 09/Jan/24, 12/Mar/25
701039 (150) 10/Jan/24, 12/Mar/25
701036 (136) 07/Mar/24, 12/Mar/25
701017 (81) 25/Nov/24, 12/Mar/25
701031 (63) 28/Oct/24, 12/Mar/25
701028 (3) 06/Feb/24, 09/Feb/24

(total 729)

I will endeavour to keep this updated.

(NOTE: 701034 shown on RTT as operating 2H93 on 12/3/25 was apparently an error, later corrected to 701031)
A heady 150 days for some of them !.
 
Joined
30 Jul 2015
Messages
1,004
Goodness knows what state 701028 is in now, has it been stored or just used for training etc ?.
It shows up as on the Ascot - Aldershot line this evening (if the RTT allocation is correct), so not stored. But not in passenger service either.

 
Joined
28 Jun 2012
Messages
738
Location
Epsom Downs
After so long of six units for six diagrams, 701034 has come as something of a shock
I looked on Gemini this morning and it didn’t show 1034 in public service. And the weblink shows 1031?
 

wickham

Member
Joined
3 Feb 2021
Messages
363
Location
Knaphill
I don't think they are all on lease yet: Earlier in this thread it was stated that on 14.11.24, 701 001/007/008/010/059/060, 501/502/503/504/526 were still to be mortgaged, unless this has changed recently.

At 1100 today (Sunday 16.03.25) the following were in Clapham Yard:
701018, 028, 035, 042, 044, 051, 528 and 529:
It was noted that although 701528/529 were in their usual siding main line side of the cleaning shed, they have now been reversed with 528 at the London end and 529 Country end. There has either been a shunt around, or more likely a main line run turning the train.
 
Last edited:

NSEWonderer

Established Member
Joined
5 Dec 2020
Messages
2,003
Location
London
Today's testing:

5T91 - Clapham Yard - Clapham Yard - Goes to Woking via Virginia Water, down to Farnham, reverses at Farnham depot, heads back up to Virginia Water, reverses, and goes to Guildford, reverses and heads back to the Yard via mainline.
701028 I believe
 

norbitonflyer

Established Member
Joined
24 Mar 2020
Messages
3,811
Location
SW London
Could be another false dawn, but 701046 is currently shown on RTT as operating 2U45/2U52/2U55/2U62 etc this evening, starting with the 1533 Windsor to Waterloo and 1653 return. 701037 worked the morning part of this diagram
 

NSEWonderer

Established Member
Joined
5 Dec 2020
Messages
2,003
Location
London
Could be another false dawn, but 701046 is currently shown on RTT as operating 2U45/2U52/2U55/2U62 etc this evening, starting with the 1533 Windsor to Waterloo and 1653 return. 701037 worked the morning part of this diagram
Interesting. Its one of the 7 units(of which includes Unit 34) that have been continously tested for passenger readiness. Its suppose to be leaving Wimbledon Park as 5U45 if true.
 

Bumpkin

Member
Joined
23 Aug 2017
Messages
60
Could be another false dawn, but 701046 is currently shown on RTT as operating 2U45/2U52/2U55/2U62 etc this evening, starting with the 1533 Windsor to Waterloo and 1653 return. 701037 worked the morning part of this diagram
Can confirm it was 046, saw it go through Clapham Junction on its way to Windsor
 

markle

Member
Joined
13 Apr 2023
Messages
94
Location
London
Wandsworth Council’s Passenger Committee will be attended by an SWR representative who will give an update on the 701 rollout. Watch live at 6:30pm here: https://wandsworth.public-i.tv/core/portal/webcast_interactive/963822

The update would be summarised as:
- We're behind where we said we'd be
- We think we've found a way to accelerate training
- SWR will be shortly issuing a press release apologising for the delay in rollout
- No commitment on when they will be rolled out further
 

NSEWonderer

Established Member
Joined
5 Dec 2020
Messages
2,003
Location
London
Just to confirm. 701046 joining the passenger serviceable unit list would make it unit number 8? So far the units that have had passenger service are: 701017, 701028, 701031(Night Hawk), 701036(Red Rose), 701037, 701039(Ace), 701043(175 Years) and now 701046.

Before it's mentioned, I'm aware 701028 hasn't been seen carrying a passenger for a while now, however it's fair to say that it was in a passenger serviceable state when it did. It's mostly since then been moving around the network, conducting various tests and training runs, so could always be put back into passenger runs when needed as it's not gone back into long term storage.
 
Last edited:

Nicholas Lewis

Established Member
Joined
9 Aug 2019
Messages
7,241
Location
Surrey
The update would be summarised as:
- We're behind where we said we'd be
- We think we've found a way to accelerate training
- SWR will be shortly issuing a press release apologising for the delay in rollout
- No commitment on when they will be rolled out further
At least some public declaration of what has been common knowledge on here for months
 

SolomonSouth

Member
Joined
25 Feb 2021
Messages
379
Location
Gravesend
I’m no SWR regular but I know the 701s have been very unreliable - they’ve been delayed for many years, and even now it doesn’t seem like they always turn up on the diagrams they should.

I imagine it must be annoying for both SWR themselves and the regular commuters that 455s have to be kept running beyond their time. I’ve been on a couple, and 701s are definitely an upgrade over the 455s as far as passenger comfort goes.
 

Sam 76

Member
Joined
10 Nov 2021
Messages
449
Location
Southport.

deepeetw

Member
Joined
19 Feb 2012
Messages
78
The update would be summarised as:
- We're behind where we said we'd be
- We think we've found a way to accelerate training
- SWR will be shortly issuing a press release apologising for the delay in rollout
- No commitment on when they will be rolled out further

I think his answers were quite disingenuous actually - the way to accelerate training is just him spinning the absence of DOO from the course (which of course they can’t deliver, one of the reasons for the delay).

As for the point about capacity at Wandsworth (not for this thread really!) - absolutely no intent to improve the service there on the part of SWR (only way to do it would be to reintroduce the Hounslow loop all day) - can just imagine the laughs in the timetable office when he asks about the feasibility of stopping a Windsor or Reading there (which will also be full to bursting).
 

Meglos

Member
Joined
19 Dec 2020
Messages
133
Location
london
I’m no SWR regular but I know the 701s have been very unreliable - they’ve been delayed for many years, and even now it doesn’t seem like they always turn up on the diagrams they should.

I imagine it must be annoying for both SWR themselves and the regular commuters that 455s have to be kept running beyond their time. I’ve been on a couple, and 701s are definitely an upgrade over the 455s as far as passenger comfort goes.
I travel from WIM-RAY every evening, and try to schedule my journey to be on the 18:59 to Shepperton (2H55 WAT-SHP - 18:42 from WAT). This service seems to be cancelled at least twice a week for a shortage of train crew. It seems like SWR don't have enough 701 trained crew to operate this service on a daily basis.
 

Top