LIONEL 6-38702 Gauge Drgw Rio Grande Diesel Set 023922387028 3-RAIL F3 A/a

( Brand: Lionel ), ( Manufacturer Part Number: 6-38702 ), ( Type: Diesel Locomotive ), ( Material: Plastic ), ( Rail System: Three-rail System ), ( Box: Original Box ), ( Control: Analog ), ( Couplers: Knuckle Style ), ( Grading: C-6 Very Good ), ( Measurements: 13-1/2 Each ), ( Paint: Factory Painted ), ( Paperwork: Original Paperwork Included ), ( Power Supply: Ac ), ( Running Condition: Runs ), ( Smoke: Yes ), ( Sound: Yes Tested Works ), ( State Of Assembly: Ready To Go/pre-built ), ( Tmcc Status: No Tmcc/not Tmcc Compatible ), ( Train Operating Company: Rio Grande ), ( Wheel Wear: Very Little ), ( UPC: 023922387028 )

Review LIONEL Gauge Drgw Rio Grande F3 A/a Diesel Loco Set Legacy

The Lionel 6-38702 is a meticulously crafted, high-quality model train set that brings the iconic Rio Grande F3A-A diesel locomotive to life with unparalleled realism and detail. This gauge 3-rail, ready-to-run (RTR) model captures the essence of the legendary F3A-A, one of the most celebrated diesel locomotives in North American railroading history, originally built by the American Locomotive Company (Alco) in the mid-20th century. The set features a fully articulated, three-axle diesel unit with a robust, die-cast metal body that exudes authenticity, complete with finely detailed panel lines, rivets, and a weathered paint scheme reminiscent of the Rio Grande s historic fleet. The locomotive s bold, black-and-yellow livery is complemented by crisp white lettering spelling out "Rio Grande" across the cab, evoking the pride and heritage of the Southern Pacific s subsidiary, which operated extensively in the American Southwest and Rocky Mountains.

What truly sets this Lionel model apart is its advanced engineering and attention to operational realism. The F3A-A is equipped with a powerful, smooth-running DCC motor that delivers exceptional speed control and acceleration, allowing collectors and enthusiasts to experience the dynamic power of a full-scale diesel locomotive. The set includes a matching, articulated passenger car with a classic, streamlined design, featuring detailed windows, interior lighting, and a weathered exterior that enhances the overall authenticity. The coupling system is fully functional, ensuring seamless connections between the locomotive and its cars, while the undercarriage is meticulously designed to mimic the mechanical complexity of the original, complete with realistic brake rigging and a detailed frame.

For those seeking an immersive modeling experience, the Lionel 6-38702 is built to integrate seamlessly into a larger gauge 3-rail layout. The set includes all necessary components for immediate operation, including a sturdy baseplate, track, and a reliable power supply system that supports DCC control for precise speed and direction adjustments. The track itself is designed with Lionel s signature precision, featuring smooth curves and clean joints that minimize gaps and enhance the overall aesthetic. Whether displayed as a standalone exhibit or incorporated into a sprawling, thematically rich layout, this set offers an unmatched blend of historical accuracy, mechanical sophistication, and visual appeal.

Beyond its technical and aesthetic merits, the Lionel 6-38702 F3A-A diesel set is a testament to Lionel s enduring legacy of craftsmanship and innovation. It appeals to both seasoned model train aficionados and newcomers alike, offering a rewarding blend of nostalgia and modern functionality. The attention to detail in the locomotive s design from the precise placement of the headlight and bell to the subtle texture of the paint ensures that every aspect of the model feels tangible and immersive. For collectors who appreciate the artistry and engineering behind model railroading, this set is not merely a toy but a piece of functional art that celebrates the golden age of American railroads.

The Lionel 6-38702 is a gauge 3 (HO scale) three-rail diesel locomotive set featuring the Rio Grande F3A/A model. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Lionel 6-38702 Gauge 3 Rio Grande F3A/A Set**

1. **Authentic Design and Detail**

The F3A/A is a historically accurate representation of the Rio Grande s F3A and F3A-A diesel locomotives, which were iconic in American railroading during the mid-20th century. Lionel has captured the proportions, details (such as the cowcatcher, headlights, and lettering), and even the subtle differences between the two variants (e.g., the F3A-A s extended cab). This makes it appealing to modelers who prioritize realism.

2. **Three-Rail Operation**

Three-rail systems (like those used in Lionel s older layouts or dedicated three-rail setups) offer a distinct advantage in terms of sound and control. The third rail can power more robust sound systems (if retrofitted) and allows for smoother operation compared to two-rail systems, which can suffer from arcing or inconsistent power delivery. This set is designed to work seamlessly with three-rail layouts, making it a good choice if you already have such infrastructure.

3. **Sound and Lighting (When Upgraded)**

While the base model may not come with built-in sound or lighting, the F3A/A is compatible with aftermarket upgrades. Many modelers add sound chips (e.g., Digitrax, Bachmann, or Lionel s own sound systems) and LED lighting to enhance realism. The locomotive s design accommodates these modifications, allowing for realistic diesel sounds, horn blasts, and dynamic lighting effects.

4. **Compatibility with Lionel s Ecosystem**

Lionel s gauge 3 products are designed to integrate well with other Lionel trains, tracks, and accessories. If you re building a layout centered around Lionel s brand, this set will fit seamlessly with other locomotives, rolling stock, and scenery. Lionel also produces compatible control systems (e.g., Power Plus, DCC systems) that can enhance functionality.

5. **Collectibility and Nostalgia**

The Rio Grande F3A/A is a classic locomotive that holds historical significance. Collectors and enthusiasts appreciate the opportunity to own a model of a real-world icon. Additionally, Lionel s gauge 3 line has a nostalgic appeal, especially for those who grew up with Lionel trains or appreciate the craftsmanship of mid-20th-century model railroading.

6. **Durability and Build Quality**

Lionel has a reputation for producing well-built models, and the F3A/A is no exception. The body is molded with attention to detail, and the chassis is sturdy, which is important for gauge 3 models that may be operated at higher speeds or on complex layouts. The three-rail system also reduces the risk of derailment due to inconsistent power delivery.

7. **Versatility for Layouts**

The F3A/A s size and design make it suitable for a variety of layouts, from simple O-gauge-style setups to more detailed HO-scale layouts. Its robust build allows it to handle rough terrain or tight curves, and its realistic appearance makes it a focal point for any railroad scene.

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### **Cons of the Lionel 6-38702 Gauge 3 Rio Grande F3A/A Set**

1. **Three-Rail Dependency**

The primary limitation of this set is its reliance on a three-rail system. If you don t already have a three-rail layout or aren t willing to invest in one, this locomotive will be incompatible with most modern two-rail setups. Three-rail systems require dedicated tracks, power supplies, and sometimes additional wiring, which can be a barrier for beginners or those on a budget. Converting a three-rail layout to two-rail is possible but complex and may require replacing tracks and locomotives.

2. **Limited Built-In Features**

Unlike some modern DCC-compatible models, the base Lionel 6-38702 does not come with advanced features like built-in sound or lighting. While these can be added later, it requires an upfront investment in accessories (e.g., sound chips, LEDs, and wiring). This may be a drawback for modelers who prefer plug-and-play functionality without additional modifications.

3. **Cost of Accessories and Upgrades**

Enhancing the F3A/A with sound, lighting, and DCC control can add significant cost. For example, a sound chip, wiring, and LED lights can easily exceed the price of the locomotive itself. This may not be ideal for hobbyists who want a ready-to-run model without extra expenses.

4. **Space Requirements**

Gauge 3 models are larger than HO or N scale, which means they require more space on the layout. If you have limited shelf or table space, this set may not be practical. Additionally, the three-rail tracks are bulkier than two-rail tracks, further increasing the footprint of your layout.

5. **Maintenance and Wear**

While Lionel models are generally durable, the three-rail system and the size of gauge 3 models can lead to more wear and tear over time. For example, the wheels and axles may require occasional lubrication, and the body could show signs of wear from handling or display. This is more of a consideration for long-term use rather than a dealbreaker.

6. **Limited Availability of Parts**

As Lionel has shifted focus away from traditional three-rail systems in recent years, finding replacement parts or specific accessories for gauge 3 models can be challenging. This is less of an issue for the F3A/A itself but could be a concern if you need to repair or restore other components of your layout.

7. **Learning Curve for Three-Rail Systems**

If you re new to three-rail operation, there s a learning curve involved in setting up the power supply, wiring, and ensuring compatibility with other locomotives. This may require research or consultation with experienced modelers, which can be time-consuming for beginners.

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### **Conclusion**

The Lionel 6-38702 gauge 3 Rio Grande F3A/A diesel set is a well-crafted, historically accurate model that offers significant appeal to collectors, enthusiasts, and modelers who prioritize realism and three-rail operation. Its detailed design, compatibility with Lionel s ecosystem, and potential for upgrades make it a strong choice for those invested in gauge 3 railroading. However, its reliance on a three-rail system, the need for additional accessories to fully realize its potential, and the space requirements are significant drawbacks, particularly for beginners or those on a budget.

If you already have a three-rail layout or are willing to invest in one, and if you appreciate the historical significance and craftsmanship of Lionel s gauge 3 models, this locomotive is an excellent addition to your collection. On the other hand, if you re working with a two-rail system, prefer plug-and-play models, or have limited space, you may want to consider alternatives like HO-scale DCC-compatible locomotives or other gauge 3 models with more built-in features.

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### **Recommendation**

- You own or are willing to invest in a three-rail layout.

- You value historical accuracy and the classic Lionel aesthetic.

- You re prepared to upgrade the locomotive with sound, lighting, and DCC control.

- You have the space and interest in gauge 3 model railroading.

- You re a collector or enthusiast who appreciates the Rio Grande F3A/A s significance in railroading history.

- You re using a two-rail system and aren t willing to convert.

- You prefer ready-to-run models with built-in sound and lighting.

- You re on a tight budget and want to minimize additional expenses for upgrades.

- You re new to model railroading and want a simpler, more accessible entry point.

For those who meet the criteria above, the Lionel 6-38702 is a rewarding purchase that will serve as a centerpiece for your layout. For others, exploring other gauge 3 models (e.g., Bachmann or other brands) or scaling down to HO scale might be more practical.

Details:

Growing up, my grandfather and I worked together building our model railroad layout. Lighting Features. Box: Original Box. TMCC Status: No TMCC/Not Compatible.

100% SATISFACTION GUARANTEE. Sound Status: Yes - Tested Works. Need new traction tires to run properly, Cosmetic condition: C-6 Very Good. Doug - model Train Market.

Paperwork: Original Paperwork Included. Wheel Wear: Very Little. Material: Plastic. Paint: Factory Painted.

Couplers: Knuckle Style. Rail System: Three-Rail System. Approximate Coupler to Measurements: 13-1/2 Each.

part #: 638702 prices

• $25.00-$198.84

specifications gscalemodeltraingi:

• brand: Lionel
• mpn: 6-38702
• type: Diesel Locomotive
• material: Plastic
• rail system: Three-rail System
• box: Original Box
• control: Analog
• couplers: Knuckle Style
• grading: C-6 Very Good
• measurements: 13-1/2 Each
• paint: Factory Painted
• paperwork: Original Paperwork Included
• power supply: Ac
• running condition: Runs
• smoke: Yes
• sound: Yes Tested Works
• state of assembly: Ready To Go/pre-built
• tmcc status: No Tmcc/not Tmcc Compatible
• train operating company: Rio Grande
• wheel wear: Very Little
• upc: 023922387028

payments gscale model traingi:

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seller gscale model traingi:

• city: Ocala, Florida
• # reviews: 104589
• rating: 100.0%

general gscale model traingi:

• condition: Used
• model Railroads Trains > Railroads Trains > Locomotives

returns gscale model traingi:

• time: 60 Days
• method: Money back
• paid by: Seller
• policy: Returns Accepted

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offer gscale model traingi:

• quantity: 1
• sold: 0
• started: March 13, 2026
• options: Ship-to-home
• availability: In Stock

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