LEGO 100 4.5V Motor with Wheels Small is a vintage Trains set from 1966 valued at $188 for new and sealed sets, up 3042% from an original retail price of $5.99. Annual appreciation has averaged 5.92% since release. Used copies are valued between $95 and $117 depending on condition.

Set Value (New/Sealed)

This represents the current new/sealed value of the set 4.5V Motor with Wheels Small since January 1966. Medium accuracy
LEGO 100-1 4.5V Motor with Wheels Small is a Trains 4.5V set released in 1966, containing 16 pieces. It includes a blue 4.5V electric motor, red train wheels with light gray rims, large and small smooth tires, a white modified brick with wheel holder, and a 4.5V wire with metal connectors. The set was designed to motorize rolling stock or small locomotives in the early battery-powered 4.5V train system. As an accessory from the mid-1960s “blue era,” it provided a compact power unit for custom builds on the 4.5V platform. Based on current trends, this set could be valued near $199 within the next year.
4.5V Motor with Wheels Small (100-1) is an exceptionally old and rare LEGO set. It has not been available online or in retail stores in good/new condition for over 2 years. Due to its rarity, the estimated value in sealed condition of $188.19 may understate its true worth, assuming one can even be found for sale. Since this set was released in 1966, finding it sealed and well-preserved is exceptionally difficult—making complete sets with intact boxes museum-grade collectibles.
There are currently no new/sealed listings available for 4.5V Motor with Wheels Small at this time.
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Theme / Subtheme Trains / 4.5V
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Theme / Subtheme Trains / 4.5V
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