Expanding Your Lionel Starter Set

Welcome to the Trainz.com guide to expanding your O Gauge Lionel starter set! A starter set is the best way to start with the train hobby. Everything you need to get going is included, it’s reliable, and setup is usually very easy. Many modern Lionel O gauge starter sets include O Gauge Lionel FasTrack , the easy-to-use snap-together track system that makes it simple to expand your layout for beginners and experienced hobbyists alike.

Lionel model train starter set with locomotive and track
Lionel train set with freight cars on oval track layout
Complete Lionel starter set with transformer and accessories

But after a little while, you will likely want your train to do more, and you’ll start thinking along these lines:

  • It sure would be neat if it did more than run in a circle.
  • I wish I had some more cars to put behind the engine.
  • I need a station for the train to stop at.
  • Heck, watching one train run is great, I’ll bet TWO would be even more fun!

If you have a Lionel O gauge starter set with FasTrack and have had thoughts like this, you’re not alone. For many first-time train buyers, once the initial excitement of setting up the train and watching it run has passed, the desire to make it ‘do’ more usually begins.

Fortunately, in the early 21st century, it is easier to expand your starter set than ever before. Lionel and other train manufacturers have worked hard to make adding to a set easy, affordable, and fun. That’s why many hobbyists choose to expand their layouts with additional O Gauge Lionel FasTrack sections, switches, crossings, sidings, and accessories. Here at Trainz, we carry all of the products you will need to go from a starter set to a miniature railroad empire.

Part 1: O Gauge Lionel FasTrack

Expanding the basic oval from your Lionel O gauge starter set with FasTrack is the quickest way to add more interest to your trains. By creating alternate routes, more complex loops, and storage tracks, your trains will suddenly be even more interesting to watch and they will begin providing you the feeling that they are going somewhere and that you are running a small railroad.

Today Lionel includes the same basic FasTrack oval in many O gauge starter sets—8 36-inch diameter curve sections, 3 10” straight track sections, and 1 10” straight terminal section. Lionel also produces several O Gauge Lionel FasTrack Expansion Sets that can transform the basic loop into much more exciting layouts.

FasTrack Expansion Sets

These sets expand the basic starter oval into more interesting layouts.

Basic Starter Set Oval

The standard FasTrack oval included with Lionel starter sets.

Basic Lionel FasTrack oval layout diagram included with starter sets

12030 Figure-8 Layout

Adds a crossing and gives the layout more visual action.

Lionel 12030 Figure-8 track expansion layout diagram

12044 Spur Track Layout

Adds a spur for storing cars with a switch, uncoupler, and bumper.

Lionel 12044 spur track expansion layout with switch and bumper

12028 Passing Siding

Creates an alternate route using two switches.

Lionel 12028 passing siding track expansion layout diagram

12031 Extended Passing Siding

A larger passing siding plan with extra straight sections.

Lionel 12031 extended passing siding track layout diagram

Combined Expansion Layouts

Multiple expansion sets can also be combined into even larger track plans.

12030 + 12044 + 12031

A larger layout using multiple expansion sets together.

Combined Lionel track layout with sets 12030, 12044, and 12031

12028 + 12031 Combined

Combines two alternate-route plans into a larger layout.

Combined Lionel track layout with sets 12028 and 12031

12031 + Two 12030 Sets

An advanced layout with more loops, crossings, and movement.

Advanced Lionel layout with 12031 and two 12030 sets

As you can see, with a bit of experimentation and imagination, numerous different track layouts can be created.

And of course, individual Fastrack sections are also available. Please see our article on Fastrack here for more information.

Part 2: Rolling Stock

Adding More Cars to Your Train

Adding more freight or passenger cars [also known as rolling stock ] to your set is another way to quickly expand your railroad. Lionel makes a seemingly infinite number of cars in a variety of colors, types, and road names. But it is important to take a close look at the cars to ensure they are a good match for your set.

Lionel O Gauge freight car rolling stock Lionel O Gauge passenger car rolling stock

Traditional vs. Scale-Sized Cars

Although all Lionel cars operate on O Gauge track, the bodies are made in two slightly different sizes. The first is the traditional or classic size, which is the size used for starter sets. They run on O Gauge track, but they are not exact O Scale cars. This means that they are not exact 1:48 replicas of the real thing but instead are selectively compressed to negotiate the tight turns of regular Lionel track.

The other type of cars are the Scale cars, which are exact or near-exact replicas of actual freight cars. Many will still run on the track in your starter set, but because they are scale sized, the bodies of these cars may be slightly wider and longer than those in your set. The two types of cars will connect just fine, but when side by side on a train, they may look a bit odd.

Comparing Scale and Classic Cars

As an example, look at these two cars closely:

Lionel scale-sized gondola car for O Gauge layouts Lionel classic-sized gondola car for starter sets

While both are gondola cars and run on O Gauge track, note how the car on the left is much longer than the one on the right. The car on the left is scale, and the one on the right is the classic, underscale size.

How to Identify Lionel Scale Cars

Fortunately, there is an easy way to tell these cars apart: the numbers Lionel assigns to them. Scale cars almost always have the number ‘7’ as the second digit in their number [17623, 27241, etc]. Classic cars have a 5 or 6 as their second digit [25051, 16686, etc]. If the second digit is ‘9’, it could be either, so be careful when considering one of them.

How Many Cars Can a Starter Set Pull?

Starter set locomotives can pull up to 12 cars easily, and most can handle up to 20, so building a longer train will not harm your engine. However, if you begin adding more than 1 or 2 cars, be sure to get some extra track, or your longer train will be ‘chasing its tail’ very quickly.

Part 3: Accessories

Adding Life to Your Layout

Besides the train and track, accessories provide a lot of fun and animation to any setup. Accessories often interact with the train, such as a crossing gate that lowers as the train passes. Many load and unload freight from specially designed cars as well.

Lionel operating accessory for O Gauge train layouts Lionel illuminated station building accessory Lionel train station platform with lighting

Popular Operating Accessories

Operating accessories are one of the most entertaining ways to expand a Lionel O gauge starter set because they add movement, lights, and sounds to your railroad.

Lionel 12052 FasTrack highway signal crossing accessory

Some great beginner accessories are the # 12052 Fastrack Highway Signal set, which is a set of highway signals that blink as the train goes by. It also has an optional bell sound that can be turned on and off.

Lionel automatic gateman operating accessory

Another classic is the Automatic Gateman . As the train goes by, the door to the shed opens and a figure pops out, and once the train has passed the figure re-enters the building and the door shuts. Part of the Lionel line since the 1930s, the gateman today is offered not only with a regular railroad-type figure, but also in versions with Santa Claus and a nutcracker figure for the Christmas season.

Buildings, Bridges, and Scenic Accessories

Not every accessory needs moving parts. Static accessories help create a more realistic railroad scene and add personality to your layout.

Lionel O Gauge girder bridge for train layouts

There are also numerous 'static' accessories that do not operate but add visual interest to your layout, such as the # 24219 girder bridge.

If you want a station for your trains to stop at, there are both station platforms [# 24159 ] as well as full sized stations [# 14257 ]. Both are lighted.

And of course, Lionel also makes lots of figures to populate your town.

Part 4: Extra Power

Lionel CW-80 transformer for model train power

The transformer included with your starter set should be adequate to handle a modest expansion of your train set, as discussed above. However, if you begin to add lighted cars, or more than a couple accessories, you may find that your train will not run as fast, or that it will shut off entirely. This is because the demand for power is exceeding your transformer's capacity. If this happens, you will need another transformer to share the load. Good choices are the Lionel 32923 Accessory Transformer, or another Lionel CW-80 80-watt transformer like the one included in your set, # 14198 . If you plan to add a second loop for another train in the near future, the 14198 would be a wise investment.

If you add a lot of track and find that your train slows down as it gets farther from your transformer, you will need to run jumper wires to the opposite side of your track layout. Just get a Lionel # 12053 Accessory wire set and enough extra wire to connect it back to your transformer [speaker wire works well]. Just connect the jumper wires to the same connections on the back of your transformer as your original connections, and make sure that the wires are not crossed . This will solve the slowdown problem.

For More Information

Trainz carries a variety of books that build upon the information listed above. Here are a few:

The Lionel FasTrack Book by Robert Schleicher
The Lionel Fastrack Book
by Robert Schleicher

Great for learning all you will ever want to know about Lionel's track system.

Build a Better Toy Train Layout by John Grams
Build a Better Toy Train Layout
by John Grams and Dick Christianson

Lots of good tips for building a layout from two of the most experienced people in the hobby.

Toy Train Collecting and Operating by John Grams
Toy Train Collecting and Operating
by John Grams

Not really a how-to-build-a-layout book, but it is a good general introduction to the hobby full of interesting stuff.

Most important of all? Have fun!