Choosing model railroad track & layout often comes down to one practical question: do you need short, fixed straight sections, or track that can follow both straight and curved plans? Evemodel and Atlas take different approaches while sharing HO scale and Code 100. Evemodel focuses on ready-to-go straight track with a rail joiner; Atlas offers Super-Flex pieces that can be used straight or curved. The right choice depends more on your layout plan than on the shared scale designation.
Quick verdict
Choose Evemodel for a compact straight-track project where pre-built sections and a rail joiner are useful. Choose Atlas when your plan calls for flexible track that can follow changing curves or longer runs. Both are HO Code 100 options, so the main decision is the track shape, package size, and how much material your layout needs.
At a glance
| Decision point | Evemodel HO Straight Track | Atlas 168 Super-Flex HO Track |
|---|---|---|
| Listed price | USD 24.99 | USD 158.00 |
| Track format | 9-inch straight sections | 36-inch flexible pieces |
| Scale and code | HO, Code 100 | HO, Code 100 |
| Layout direction | Fixed straight format | Usable straight or curved |
Where each wins
- Evemodel wins for straightforward assembly: Its title specifies a rail joiner, and its attributes describe the track as ready to go/pre-built. That combination suits someone building a layout from connectable straight sections.
- Atlas wins for adaptable shaping: The description says its flexible track can be used straight or curved, while the package contains 25 pieces. That makes it the more suitable choice when the layout plan needs more freedom in its path.
Product notes
Evemodel HO Scale Code 100 9-inch Straight Track

Evemodel is a practical fit when the priority is ready-to-go HO track for a clearly straight section. Its title calls out a rail joiner, and the track is described as connectable for building expandable layouts. The painted feature also gives the listed sections a finished presentation rather than an unfinished appearance. At USD 24.99, it is the lower-priced choice in this comparison, which keeps the initial commitment smaller for a focused project. The limitation is the format: these are 9-inch straight sections, so they do not offer the side-to-side shaping described for Atlas. Pick Evemodel when the layout plan already works in straight runs and the convenience of pre-built track matters more than flexible routing.
Atlas 168 Code 100 Super-Flex HO Track

Atlas is the better match for a layout that needs track to adapt between straight and curved sections. The package contains 25 pieces, each 36 inches long, and the description says the track can be bent to the side while remaining straight in its natural state. Nickel silver rails and black ties designed to resemble wood add a specific visual treatment to the layout. The limitation is the listed USD 158.00 price and the long-piece format: that combination is harder to justify for a small project centered on short, fixed straights. Atlas makes the most sense when the flexible format and box quantity directly fit the track plan, rather than simply because both options use HO Code 100.
Final choice by use case
For a small straight section, choose Evemodel because its pre-built format, rail joiner, and USD 24.99 price align with a simpler starting point. For a layout that may need curves as well as straights, choose Atlas for its Super-Flex design and box quantity. Both share HO scale and Code 100, so neither wins on that specification. The deciding difference is the $133.01 price spread weighed against the routing freedom each format provides.