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  • Empty class to be deleted in 2026
    • 97/3

    UK: Electric Unit: 701

    Electric Unit

    Arterio

    South Western Railway, ten car and five car Bombardier/Alstom Arterio units.

    Introduced into service 2024 and operating Waterloo to Windsor and Reading services.

    Based at Feltham and Wimbledon depots

    Builder Alstom Derby
    Max Speed 100mph
    Introduced 2019–2024
    System 750 V DC third rail
    Power 4000kW
    Seats 556
    Brakes Electro-Pneumatic disc / Rheostatic regenerative.
    Formation DM-(P)M-TLW-M-EM-EM-M-TLW-(P)M-DM
    Bogies Flex B5000

    701011 stabled at Clapham Yard

    Photo: Neil Thaler

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    Number Alt number Name Status Pool Depot Note
    701001 S HYHQ WD
    701002 S HYHQ WD
    701003 S HYHQ WD
    701004 S HYHQ WD
    701005 A HYHQ WD
    701006 S HYHQ WD
    701007 S HYHQ WD
    701008 S HYHQ WD
    701009 A HYHQ WD
    701010 A HYHQ WD
    701011 S HYHQ WD
    701012 A HYHQ WD
    701013 A HYHQ WD
    701014 S HYHQ WD
    701015 T HYHQ WD
    701016 S HYHQ WD
    701017 A HYHQ WD
    701018 A HYHQ WD
    701019 S HYHQ WD
    701020 A HYHQ WD
    701021 A HYHQ WD
    701022 S HYHQ WD
    701023 S HYHQ WD
    701024 S HYHQ WD
    701025 A HYHQ WD
    701026 A HYHQ WD
    701027 S HYHQ WD
    701028 T HYHQ WD
    701029 S HYHQ WD
    701030 A HYHQ WD
    701031 Nighthawk A HYHQ WD
    701032 S HYHQ WD
    701033 A HYHQ WD
    701034 A HYHQ WD
    701035 A HYHQ WD
    701036 Red Rose A HYHQ WD
    701037 A HYHQ WD
    701038 S HYHQ WD
    701039 A HYHQ WD
    701040 T HYHQ WD
    701041 A HYHQ WD
    701042 A HYHQ WD
    701043 Thames Racer A HYHQ WD
    701044 A HYHQ WD
    701045 S HYHQ WD
    701046 A HYHQ WD
    701047 A HYHQ WD
    701048 A HYHQ WD
    701049 S HYHQ WD
    701050 A HYHQ WD
    701051 A HYHQ WD
    701052 A HYHQ WD
    701053 A HYHQ WD
    701054 A HYHQ WD
    701055 S HYHQ WD
    701056 A HYHQ WD
    701057 A HYHQ WD
    701058 A HYHQ WD
    701059 A HYHQ WD
    701060 A HYHQ WD
    701/5

    Five Car units

    Built by Alstom for South Western Railways 

    Power 2000kW
    Seats 274
    Formation DMS-MS-TS-MS-DMS
    System 750 V DC third rail
    Wheel Arrangement 2-Bo+Bo-2+2-2+2-Bo+Bo-2

    Photo: Phil Hayward

    Submit Photo

    Your photo will be submitted to the editors for approval.

    • You must ensure you have permission of the copyright owner to submit this photo for SpotLog
    • Please do not submit photo's taken from Wikipedia or another website unless you have explicit permisson to do so
    • Putting a date in the photo caption is often helpful
    • Upload must be in JPEG format
    Number Alt number Name Status Pool Depot Note
    701501 T HYHQ WD
    701502 S HYHQ WD
    701503 S HYHQ WD
    701504 S HYHQ WD
    701505 S HYHQ WD
    701506 S HYHQ WD
    701507 S HYHQ WD
    701508 S HYHQ WD
    701509 S HYHQ WD
    701510 S HYHQ WD
    701511 S HYHQ WD
    701512 S HYHQ WD
    701513 S HYHQ WD
    701514 S HYHQ WD
    701515 S HYHQ WD
    701516 S HYHQ WD
    701517 S HYHQ WD
    701518 S HYHQ WD
    701519 S HYHQ WD
    701520 S HYHQ WD
    701521 S HYHQ WD
    701522 S HYHQ WD
    701523 S HYHQ WD
    701524 S HYHQ WD
    701525 S HYHQ WD
    701526 S HYHQ WD
    701527 S HYHQ WD
    701528 S HYHQ WD
    701529 S HYHQ WD
    701530 S HYHQ WD