Description
The Lionel 6-18587 is an O gauge Nickel Plate Road (NKP) C420 Alco locomotive manufactured around 1999 to 2001 that features TrainMaster Command Control (TMCC), RailSounds, and CrewTalk capabilities. Recent market valuations for this model generally range between $175 and $300 depending on condition and included rolling stock.
Technical Specifications & Features
This Alco C420 diesel #577 is designed for O Scale and operates on a three-rail AC system. It is built to negotiate O-31 curves and includes several high-end features for its era:
- Control Systems: Equipped with TMCC for command environments, though some users note that features like CrewTalk may not function with conventional transformers.
- Audio & Visuals: Includes a sound function (RailSounds), directional lighting, and a smoke unit.
- Construction: The model features a painted finish and was noted in some listings as being in excellent condition (C-7) with original packaging.
Market Value & Auction History
The Lionel 6-18587 has appeared in various marketplaces and auctions with the following pricing trends:
- Retail/Resale Listings: Currently listed on some specialty sites for approximately $300 or around $285 for used units in excellent condition.
- Auction Results: A unit was recently sold in March 2026 for $175. In an older memorabilia auction, the locomotive sold for $288 as part of a larger set including eleven rolling stock cars and two cabooses.
- Historical Context: While the 6-18587 is a classic TMCC model, later iterations of the Alco C420 line released around 2012 introduced the LEGACY Control System and Odyssey II Speed Control.
Usage Insights
Collectors should be aware that the internal battery can be difficult to install according to some owners. Additionally, while most documentation refers to this as a Nickel Plate Road (NKP) locomotive, it is frequently searched for using the NPR acronym. For those looking for visual demonstrations, video reviews of similar C420 models highlight their scale detailing and historical accuracy.
Product Listings & Pricing
The Lionel C420 Alco NPR Command 6-18587 model locomotive is listed for $285-$300, though some are unavailable. Other C-420 variations are also available.
Reviews
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