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The Boulton, Mamod’s first diesel electric engine

The Boulton is available in green or black and with a remote control and sound card. The sound card is loaded with three unique and realistic sounds of a steam whistle, a bell and a guards whistle. Please select your desired colour for your locomotive before adding to your cart.

The remote control is powered by 2 x AAA batteries, the remote control will operate the sound card, forward, reverse and speed at a range of up to 800m line of sight at 2.4 hrz.

Complete the collection with the electric locomotive charger.

Suitable for children 5+ with supervision

The Diesel locomotives are set to”o” gauge {32mm}. If you require the wheels set to “1” gauge {45mm} please advise when ordering.


  • Steel construction
  • Dual gauge construction, ‘1’ or ‘0’ gauge
  • Length overall (across buffers) 245mm
  • Width 90mm
  • Height 150mm
  • Weight 1.5KG
  • Axle centre 77mm

Wheel ‘0’ 32mm internally framed with external cranks.

12v MFA beveled gear motor

On/Off switch

Forward and reverse switch

Variable speed controller

Now with a trigger for cab release and a new switch and charge locations at the rear of the cab

Authentic handrail detail

Check out the Mamod Boulton as reviewed in Garden Rail UK, issue 285 p17[/vc_column_text][vc_video link=”” el_width=”80″ title=”Bouton YouTube Video”][vc_video link=”” el_width=”80″ title=”Boulton pulling 4.5KG load after running for 22 hours”][/vc_column][/vc_row][vc_row type=”container” padding_top=”” padding_bottom=””][vc_column][vc_cta h2=”Want some additional extras for your Telford?” add_button=”bottom” btn_title=”View the Telford Coal Bunker now” btn_color=”green” css_animation=”appear” btn_link=”|||”][/vc_cta][/vc_column][/vc_row]

Additional information


Black, Green

Remote Control and Sound Card

Add Remote Control and Sound Card, As standard

We guarantee your satisfaction. All items will be exchanged or refunded within 28 days if you are dissatisfied. Please note – we can only exchange or refund products in perfect condition with all original packaging intact. Please refer to the Exchanges and Refunds Policy for more information.