Marx 400 Plastic Steam Locomotive

Marx 400 Plastic Steam Locomotive brings the charm of a classic post-war model railroading era to today's O27 and O-gauge layouts. This dependable, lightweight engine combines vintage styling with practical reliability, making it a standout choice for both collectors and active operators.

Housed in a durable molded plastic shell, the Marx 400 features embossed detailing and a streamlined black finish that captures the era's aesthetic without adding unnecessary weight. The 0-4-0 wheel arrangement delivers steady tracking and predictable performance on tight curves, so you can run it smoothly on your existing O27 circles or standard O-gauge tracks.

• Lightweight molded body with embossed detailing for a convincing vintage silhouette that's easy to handle.
• 0-4-0 wheel configuration designed for stable, reliable operation on small-radius curves and standard layouts.
• Durable motor engineered for long-lasting performance across frequent runs.
• Working headlight adds realism during daytime display and nighttime operation.
• Broad compatibility runs on O27 and standard O-gauge tracks, making it versatile within the Marx family and beyond.

Why this matters: the Marx 400 isn't just a pretty engine—it’s a reliable workhorse that brings vintage modeling to life. Its simplicity makes it ideal for new layouts, while its authentic details satisfy seasoned collectors who appreciate the nostalgia of post-war design. If you’re expanding a Marx collection or building a cozy, era-accurate display, this locomotive delivers both atmosphere and dependable performance.

Ideal for

• Collectors seeking a post-war classic with authentic detailing
• Hobbyists building or expanding an O27 or standard O-gauge layout
• Educational displays or light-running setups where dependable operation matters

Add the Marx 400 Plastic Steam Locomotive to your layout today and relive the era of classic American model railroading with a locomotive you can rely on.