- Builder
- Bachmann
- Catalogue Number
- 35-076BSF
- Category
- OO Scale Steam Locomotives
- Scale
- OO
- Finish
- Pristine
- Year
- 2025
- Pages
-
- Bachmann 2025 (7)
- Era
- 3 - The big four – LMS, GWR, LNER and SR
- DCC
- Sound on Board
- Decoders
- -
- Motor
- -
- Coupling
- NEM 362
- Curve
- 2nd Radius (438mm) +
- Length
- 149 mm
- Based on Preserved
- No
- Directional Lighting
- No
- Interior Lighting
- No
- Pickup in Tender
- No
- Sound Decoder Ready
- No
- Passenger Figures
- No
Bachmann 35-076BSF
London, Brighton & South Coast Railway E4 Class 2505 Southern Railway (Maunsell Green)

Bachmann's Description & Specifications
The E4 Class 0-6-2 Radial Tank was one of the most successful and versatile tank locomotives that the Southern Railway inherited upon Grouping in 1923, with all 75 locomotives that the London, Brighton & South Coast Railway had constructed around the turn of the century passing to the SR, and all but one would make it to BR ownership as well. The Bachmann Branchline model of the E4 is just as versatile, featuring diecast metal construction supplemented with high-fidelity injection moulded parts to create a model as strong and capable as its prototype. What’s more, the Branchline E4 has been upgraded for 2025 and now features a Next18 DCC decoder socket and provision for a speaker, allowing SOUND FITTED models to be offered for the first time.
- Bachmann Branchline OO Scale
- Era 3
- Pristine SR Maunsell Green Livery
- Running No. 2505
- SOUND FITTED – Fitted with a Zimo MS590N18 DCC Sound Decoder
- Length 149mm (over couplings)
DETAIL VARIATIONS SPECIFIC TO THIS MODEL
- Dished Smokebox Door
- Westinghouse Brakes and Vacuum Brakes
- Lever Reverser
- Cab Roof Mounted Whistle
- Enclosed Coal Rails
- Raised Smokebox Rivets
- Countersunk Bufferbeam Rivets
- Steam Injector and Pipes
- Boiler Clack Valves
BACHMANN BRANCHLINE LB&SCR E4 CLASS SPECIFICATION
MECHANISM:
- 3-Pole motor
- Electrical pickup from all driving wheels
- Separate metal bearings fitted to each driving axle
- Diecast metal chassis block
- Diecast metal gearbox, with gearing arranged for prototypical running speeds and haulage capabilities
- 5mm (OO gauge) wheels to NEM310 & NEM311 standards with authentic profile and detailing
- Sprung rear radial truck
- Detachable coupling pockets to NEM362 standards fitted at each end
- Designed to operate on curves of second radius (438mm) or greater
DETAILING:
- Diecast metal boiler and side tanks, and running plate
- Precision moulded plastic cab and bunker, and smokebox
- Separately applied details including Westinghouse pump and pipework, front splashers, tank filler hatches, safety valves, dome and chimney, smokebox handles, clack valves* and vacuum pipes* (*where applicable)
- Individual metal detail components including handrails, handrail knobs, guard irons, lamp irons and turned metal whistle
- Highly detailed and decorated cab interior including controls, dials, gauges and tool cabinets with separately fitted regulator, reverser and valve wheels
- Running gear detailing includes springs, brakes, sandboxes and sandpipes which are made from metal wire
- Glazed cab front spectacles
- Metal buffers
- Each model supplied with an accessory pack including brake rigging, additional bufferbeam pipework, headcode discs and screwlink couplings
DCC:
- Next18 DCC decoder interface
SOUND:
- Space is provided for a speaker to be fitted along with connection points on the PCB
- SOUND FITTED models include a pre-fitted speaker
- Zimo MS590N18 DCC Sound Decoder fitted to SOUND FITTED versions
- Sound files produced specifically for the Bachmann Branchline E4 using recordings from real locomotives
- SOUND FITTED models operate on DCC and Analogue control as supplied
LIVERY APPLICATION:
- Authentic liveries applied to all models
- Multiple paint applications employed on each model
- Logos, numerals and text added as appropriate using multi-stage tampo printing incorporating authentic typefaces, logos and colours
Class & Prototype
Class: London, Brighton & South Coast Railway E4 Class
- Traction: Steam
- Built: 1897-1903
- Total Built: 75
The London, Brighton and South Coast Railway E4 Class were versatile 0-6-2 radial tank locomotives designed by Robert Billinton and built between 1897-1903. These 75 mixed-traffic engines featured 5ft driving wheels and 170 psi boilers, making them ideal for both suburban passenger services and freight duties across the challenging South Coast network. Famous for working the 'Lancing Belle' service and serving as station pilots at London Waterloo, the E4s demonstrated exceptional longevity with some serving over 60 years until 1963. Only one survives in preservation - No. 32473 Birch Grove operates on the Bluebell Railway. Available as ready-to-run models from Bachmann Branchline in multiple authentic liveries including LB&SCR umber, Southern Railway olive green, and British Railways black, the E4 Class offers modellers authentic representation of Southern Railway mixed-traffic operations with excellent operational versatility for layouts featuring suburban passenger services, freight workings, and station pilot duties.
Prototype: 2505
- Ordered By: London, Brighton & South Coast Railway
- Built By: London, Brighton & South Coast Railway
- Built At: Brighton
- Built: 10/1900
- Withdrawn: 03/1961
- Length of Service: 60.4 years
- Running Numbers: LB&SCR 505, SR 2505, BR 32505
- Names: Annington
Locomotive No. 505 was built by Brighton Works in October 1900 as part of Robert Billinton's E4 Class of 0-6-2 radial tank engines. No. 505 was among the early batch of E4 locomotives (numbers 463-506) that were originally fitted with lever reversers, as evidenced by sources confirming that the change to screw reversers occurred from locomotive 507 onwards. A surviving period photograph shows No. 505 in pristine LB&SCR livery at West Croydon, demonstrating its involvement in suburban passenger and mixed freight operations typical of the class.
Following the 1923 Grouping, No. 505 became Southern Railway 2505 and later British Railways 32505 from 1948. After 60 years and 5 months of reliable service, No. 32505 was withdrawn in March 1961, making it one of the earlier E4 withdrawals as the class faced replacement by diesel shunters during the modernisation programme.
Operator & Livery
Operator: Southern Railway
The Southern Railway (SR), formed in 1923 through the amalgamation of numerous railway companies, became Britain's most passenger-focused railway company. The three principal constituents were the LSWR, LB&SCR, and SE&CR, alongside several smaller railways including the Plymouth, Devonport and South Western Junction Railway and various light railways. Operating 2,186 miles across southern England, the SR pioneered extensive third-rail electrification and developed distinctive locomotive classes under Chief Mechanical Engineers Maunsell and Bulleid. The company's malachite green and olive green liveries, Art Deco architecture, and premium passenger services like the Golden Arrow established new British railway standards. Nationalised in 1948, the SR's innovations in electric traction and passenger comfort influenced modern railway practice. Today, SR locomotives remain highly popular with railway modellers for their elegant designs, varied operational roles, and distinctive Southern Railway heritage that connected London with the Channel ports and southern resorts.
Livery: Maunsell Green
The SR Maunsell olive green livery (1924-1939) was introduced by Chief Mechanical Engineer Richard Maunsell as the first standardised passenger locomotive livery for the Southern Railway. This darker olive-green shade replaced the lighter LSWR Urie sage green used immediately after the 1923 Grouping. The livery featured black frames and underframes with white lining edged in black borders, creating an elegant contrast against the olive green upper works. Primrose yellow lettering and numbering adorned the locomotive sides and tenders, with "Southern" prominently displayed. Maunsell locomotives carried distinctive polished brass nameplates with red or black backgrounds introduced in 1924. This sophisticated livery scheme was applied to famous classes including the King Arthur 4-6-0s, Lord Nelson 4-6-0s, and Schools 4-4-0s. The olive green remained standard until 1939 when Oliver Bulleid introduced his brighter malachite green livery. For modellers, the Maunsell olive green represents the classic 1920s-1930s Southern Railway appearance and remains highly popular for its understated elegance and authentic period character.