Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race RC Truck w/LED Lights & TQi 2.4GHz Radio

Real Desert Racing Performance with True Fox Styling

Experience the excitement of full-scale desert racing in RC form with the Traxxas Unlimited Desert Racer (UDR). This 1/7 scale 4WD race truck delivers high-speed action, rugged durability, and an incredibly realistic design. From the licensed Fox Racing body to the functional LED lights and detailed suspension system, every element of the UDR is engineered to replicate real Trophy Truck performance.

Powered by a 6S-capable brushless system and built with long-travel suspension and a solid rear axle, the UDR handles rough terrain with confidence and speed. Whether you’re tearing through dirt trails or racing across open desert, this truck performs like the real thing.

The scale realism goes beyond looks. The UDR features dual functional spare tires, a fully modeled interior, and true long-arm suspension geometry that mirrors its full-size counterparts. Combined with high-output LED lighting and a heavy-duty drivetrain, this truck is built to impress on every level.

If you’re new to high-powered RC or upgrading from smaller-scale vehicles, visit our Learning Center to explore helpful articles like Choosing the Right RC Car or Understanding RC Batteries. These guides make it easier to pick the right batteries, chargers, and accessories for your UDR.

Ready to push the limits of scale RC racing? The Traxxas UDR Fox Edition brings you closer to real off-road action than ever before.

Specifications

• Scale: 1/7

• Length: 27.32 in (694 mm)

• Width: 13.57 in (345 mm)

• Height: 10.29 in (261 mm)

• Weight: 13.4 lb (6.1 kg)

• Drive System: 4WD

• Motor: Velineon 2200kV Brushless

• Battery Type: 6S LiPo (2 x 3S recommended)

• Top Speed: 50+ mph with 6S and optional gearing

• Radio System: Traxxas TQi 2.4GHz (2-channel)

Why This Model Stands Out

The Traxxas UDR Fox Edition captures the raw spirit of desert racing with high-end performance and unmatched scale details. It handles tough terrain with ease and looks incredible doing it. Whether you’re a seasoned RC enthusiast or a scale model collector, this truck offers a unique combination of speed, strength, and realism.

What truly sets the UDR apart is its commitment to authenticity. The solid rear axle, long-travel suspension, and true-to-life chassis design bring the handling of a real Trophy Truck to your backyard. Functional spare tires, working LED light bars, and a fully detailed interior add to the immersive driving experience.

With the power to conquer 50+ mph speeds on 6S LiPo batteries and the durability to handle hard landings and rough terrain, the UDR isn’t just a showpiece—it’s a serious performance machine built to run hard. Whether you’re racing, bashing, or showcasing it in a collection, this model delivers on every front.

What’s Inside the Box:

When you purchase the Traxxas Unlimited Desert Racer UDR (Fox Edition), you’re getting a high-performance, large-scale race truck packed with power and detail:

1/7 Scale 4WD Unlimited Desert Racer (Fox Edition)
Pre-built and ready for action, this scale race truck features realistic body styling, a solid rear axle, and long-travel suspension modeled after real desert racers.

TQi 2.4GHz Radio System
High-quality transmitter offers smooth, interference-free control with adjustable settings and optional Traxxas Link wireless compatibility.

Factory-Installed LED Lighting System
Bright LED light bars in the front and rear add realism and visibility for night driving.

Detailed Interior and Spare Tires
Includes molded driver figures, dashboard, and dual functional spare tires mounted in the rear cage for a scale-accurate finish.

User Manual and Quick Start Guide
Covers setup, maintenance, and tuning tips so you can get the most out of your UDR experience.

Maintenance and Usage Tips:

Keep your Traxxas UDR in peak condition with these helpful care suggestions:

Battery Care:

• Use high-quality 2S or 3S Traxxas iD LiPo batteries for reliable 6S power.

• Always charge batteries in a safe, well-ventilated area using a LiPo-compatible charger.

• Let batteries cool before recharging to prevent wear or overheating.

• Avoid using phone chargers or non-approved power sources to charge LiPo batteries.

General Maintenance:

• Inspect all screws and fasteners before and after each run to keep everything secure.

• Clean the drivetrain and suspension arms with compressed air after dusty or off-road sessions.

• Periodically check the LED light wiring and shock oil levels for consistent performance.

• Store the truck in a cool, dry place between uses.

Usage Tips:

• Start with moderate throttle if you’re new to 6S RC power.

• For optimal handling, use the UDR on open terrain such as dirt trails, short grass, or desert-style tracks.

• Avoid deep water or mud, as the electronics are water-resistant but not fully waterproof.

• Learn how to tune your suspension and gearing for different environments with support from our Learning Center.

FAQs:

How fast does the Traxxas UDR go?
With dual 3S LiPo batteries and optional gearing, the UDR can reach speeds over 50 mph.

Is this model ready to run out of the box?
Yes. The truck comes fully assembled with a pre-installed radio system and LED lighting. You’ll just need to supply your own 2S or 3S LiPo batteries and compatible charger.

What batteries should I use?
The UDR runs on 6S power using two 3S (or two 2S) Traxxas iD LiPo batteries. Check out our RC Battery Buying Guide to learn more about what’s compatible.

Is the UDR waterproof?
It features water-resistant electronics suitable for wet or dusty terrain. Avoid submerging it or using it in heavy rain or deep puddles.

Can beginners drive the UDR?
This model is best for intermediate to advanced hobbyists due to its size, power, and speed. New drivers should start at lower throttle settings and take time to learn the handling.

What kind of terrain is best for the UDR?
The UDR excels on open dirt trails, desert-style terrain, and loose gravel. It can also handle short grass, packed sand, and light obstacles.

Is this truck upgradable?
Yes. Traxxas offers performance upgrades including gearing, suspension tuning parts, and telemetry modules for the TQi system. You can also explore setup guides in our Learning Center to fine-tune your build.

Do I need any tools?
Basic RC tools are helpful for maintenance and tuning. A 2.0mm hex driver, shock oil, and compressed air are good items to keep on hand.

Why Buy From Us?

• Expert Support at Your Fingertips: Our team of dedicated RC specialists is here to help with anything you need—whether you’re upgrading your truck or troubleshooting a technical issue. Conveniently located in Santee, we’re ready to support your RC journey and make sure you get the most out of every run.
• Trusted by the RC Community: Join a growing community of San Diego RC hobbyists who choose our products for their quality and reliability. Our long-standing reputation is built on delivering high-performance RC vehicles that enthusiasts trust, race after race.