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Traxxas TRX-4: The Classiest RC Truck

Get to know the Traxxas TRX-4 and its two versions, plus the best deals so you can get yours.

By Elite Radio Control teamUpdated 5 min read

Part of the guide: Traxxas RC cars

Traxxas TRX-4 crawler with a gray Land Rover Defender body on rocks

The Traxxas TRX-4 is an all-new design from this North American brand, and it’s packed with innovation that instantly makes the status quo obsolete with exciting new features, versatility and capability.

In other words, it’s built the Traxxas way: tough, powerful and ready for fun.

Beneath the authentic scale looks of the real trucks is a machine built for extreme off-road capability that will take you to new places and adventures. Its exclusive axles give you maximum ground clearance, so you can cross any terrain without trouble.

Whether you’re enjoying trails outdoors or getting very technical on the rocks, the remote-locking front and rear differentials and the high/low range transmission give you unmatched versatility.

Traxxas TRX-4 versions

There are currently two TRX-4 models, the Land Rover Defender and the Tactical Unit. Here’s a quick look at each one.

TRX-4 Land Rover Defender

The TRX-4 is the Traxxas chassis, but its body is a Land Rover Defender. The scale design of this popular vehicle includes headlight mounts, lights in different places, fenders and a bumper, among other accessories you can add, such as a jerry can or a spare wheel at the back.

TRX-4 Tactical Unit

The Tactical Unit also sits on the same TRX-4 chassis, but the difference is the body, which has a different design. This model also has accessories you can add, such as replacement tactical wheels and a jerry can for the back, among others.

Traxxas TRX-4 specs

This complex, innovative design is one of the most impressive on the market today, and its design, equipment and extra accessories are completely unique.

Its versatility is one of its standout features, along with the toughness and power it offers. Here’s a summary of everything you get with these scale models.

  • Speed control: XL-5 HV.
  • Electric motor: 21T, reverse rotation.
  • Transmission: Hi-Lo two-speed.
  • Differentials: four-gear, remote-locking.
  • Brake: Electronic Hill Hold.
  • Frame: steel.
  • Micro servos: waterproof.
  • Drive system: 4x4 (4WD) axles.
  • Included transmitter: TQi 2.4 GHz, four channels.

Traxxas TRX-4 Tactical Unit with a dark camo body

Traxxas TRX-4 dimensions

Besides the technical specs, here’s a list of the dimensions of the TRX-4 in either of its two versions.

  • Height: 11.5 in (29.2 cm).
  • Overall length: 23.1 in (58.6 cm).
  • Front track: 9.8 in (24.9 cm).
  • Wheelbase: 12.8 in (32.4 cm).
  • Front and rear wheels: 1.9 × 1.0 in (4.9 × 2.6 cm).
  • Front and rear tires: 4.6 × 1.9 in (11.8 × 4.8 cm).

Side view of a gray Traxxas TRX-4 Defender with its wheelbase and overall length marked in inches and millimeters

Traxxas TRX-4 deals

We’ve gone over the advantages and features of this Traxxas model, and we have no doubt it’s one of the best examples you can find in the RC car market right now.

You can find this vehicle at hobby shops in your area, or buy it on Amazon without leaving home and have it within a few days. Just follow the link below to see all the details.

See-through view of a red Traxxas TRX-4 Defender showing its chassis and drivetrain

We know this off-roader can be a bit pricey, so we’re offering some alternatives you can enjoy outdoors just as much, with somewhat more limited features.

Traxxas TRX-4 advantages over other electric RC cars

Choosing a Traxxas TRX-4 is a real advantage, since it’s one of the most complete vehicles you can find in RC today, which explains its popularity.

Even so, here are some of the most notable advantages of these trucks, to show you just how appealing they are.

Easy driving

This is one of the most notable improvements over earlier models and others on the market, and it makes the truck very easy to drive. You get remote-locking front and rear differentials, plus a high/low range transmission.

Cutting-edge technology

Inside, the TRX-4 uses parts made with the latest technology, which not only makes it a very innovative truck but also a high-quality vehicle that’s very comfortable to drive.

Close-up of a Traxxas TRX-4 shock and suspension

Huge toughness

Looking at the body, the shocks and the internal parts, you’ll see it’s a very tough 4x4 that can adapt to any kind of terrain. It holds up very well to the hits and falls it may take on whatever route you choose.

Exclusive axles

On the TRX-4, Traxxas adds exclusive portal axles, which make it much better at keeping maximum ground clearance without any trouble.

Traxxas TRX-4 accessories

In this section we’ll give you a list of the accessories and spare parts you can find for both the TRX-4 Defender and the Tactical Unit. The number of options shows how popular these models are.

You’ll find all kinds of parts, such as wheels, different types of lights, batteries, bodies, connectors, servos, antennas, stickers, tools and screws.

We have no doubt you’ll be able to customize your scale model to your liking.

With the accessories and spare parts in this section, we’re sure you’ll be able to use your TRX-4 for many years without any problems.

What to know before buying a Traxxas TRX-4

Any model you choose on the TRX-4 chassis will be a good choice, but the Land Rover Defender clearly stands out thanks to its unique, very well executed design.

You already know you can fit your truck with lots of accessories and fully customize it to your taste, with headlights, front and rear light kits and decals. Not only will many RC hobbyists envy you, you’ll also be able to use this model for years.

Traxxas TRX-4 in action (video)

As everywhere on this site, we try to give you the best information and content, so here’s a video of this model in action, so you can see what this vehicle can do.

You can see the quality of the materials up close, as well as how many accessories you can add to make it look even more realistic.

Final thoughts on the TRX-4

We don’t think there’s much more to say about this scale model: it’s one of the most in-demand models this year and one of the best options in RC.

Its amazing design won’t leave anyone indifferent, not to mention its impressive specs.

Together, its design and the innovative technology it brings make this vehicle one of the best options among off-road trucks, adapting to any surface and the most extreme places. It handles every hit and fall you throw at it very well.

Thanks for reading this section about the Traxxas off-roader. We hope you enjoyed it, and we invite you to keep exploring the other sections we have for you.

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