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

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Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
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Expected Jan 1, 2025
Price: $749.95 (Save 20%)
Sale: $599.95

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Extreme-Performance Heavy Duty 7th Scale Trophy Truck

This is the Traxxas Unlimited Desert Racer "Fox" Style UDR 6S RTR 4WD Electric Race Truck, along with TQi 2.4GHz Radio & LED Lights is Race Truck is a true to scale 4-wheel drive desert race truck. The 4-link solid rear axle design provides huge suspension travel with authentic driving dynamics. From the cantilever sway bars to the 8 GTR shocks, Traxxas has accurately reproduced a true unlimited desert race chassis in both form and function. Attention to detail captures the look and feel of Trophy Trucks and Unlimited Trick Trucks as they charge hard across the desert at full speed.

About the Unlimited Desert Racer


VXL-6s System

The VXL-6s™ Waterproof Electronic Speed Control delivers exceptional power and durability, designed for 6s LiPo compatibility. Featuring an integrated cooling fan and a machined heat sink, it ensures optimal thermal performance during high-demand runs. Real-time telemetry via Traxxas Link keeps you informed, while 3-LED status indicators and powered accessory ports provide enhanced functionality. Built with rugged 10-gauge silicone wire, this ESC is ready to handle the toughest challenges.

Pro-Scale™ Body

The Large Pro-Scale™ Body sets the standard with its highly detailed replica parts and rugged functionality. Featuring a strong tube frame and heavy-duty mounts, it mirrors full-size off-road racers in design and durability. The detailed interior cabin includes driver figures, while replica brake calipers, discs, and 17mm wheel hubs enhance authenticity. Two fully-functional spare tires, a spare driveshaft, and realistic accessories like fire extinguishers, shock reservoirs, and tools complete the scale realism. Perfect for enthusiasts who demand both style and performance.

Suspension & Drivetrain

The advanced suspension system delivers authentic off-road dynamics and scale realism. A rugged double-wishbone front suspension pairs with a patent-pending triangulated 4-link rear suspension and solid rear axle for superior handling. Eight long-travel aluminum GTR shocks, functional sway bars, and detailed limit straps ensure precise performance and adjustability. The drivetrain features steel CVDs with 6mm stub axles, a locked steel spool in the rear, and an oil-filled limited-slip front differential for unmatched durability. Built to conquer any terrain with confidence and style.

Features:

  • Brilliant blue metallic officially licensed Ford® F-150® body
  • Fifteen percent faster speed and quicker acceleration
  • BL-2s™ 3300kV brushless motor with integrated cooling fan
  • Long Travel suspension
  • Heavy-Duty Magnum 272™ metal-gear transmission
  • Clipless body mounting system for quick battery swaps
  • Modular chassis
  • Heavy-duty suspension arms for rugged durability
  • Oil-filled Ultra Shocks for smooth performance
  • 2.2 Terra Groove tires for maximum MT action

Includes:

  • Unlimited Desert Racer with VXL-6s ESC and 2200kV motor
  • Quick Start Guide
  • TQi™ 2.4GHz radio system
  • High quality maintenance tools
  • LED Lighting System
  • Product Manual

Needed To Complete:

  • Single 4s LiPo battery or dual 2s LiPo batteries or dual 3s LiPo batteries
  • (1) Compatible Battery Charger
  • (4) AA Batteries for Transmitter

Specifications:

Scale 1:7
Drive 4WD
Power Source Electric
Length 27.32in (694mm)
Wheelbase 16.53in (420mm)
Width 13.57in (345mm)
Height 10.29in (261mm)
Weight 13.4lb (6.1kg)
Assembly Level RTR*
Motor: Velineon 2200kV
ESC VXL-6s
Connector Traxxas
Servo 2075X Waterproof
Front 40x56/81mm
Rear 40x56/81mm
Hex 17mm
Front BFGoodrich® KR3
Rear BFGoodrich® KR3

*Tech Note: Ready-to-Run models come equipped with all electronics and include the transmitter needed for use. Please check the "Needed To Complete" above to make sure you have everything you need to get out and enjoy your RC model.

Manuals:

User Manual

This product is expected to become available for purchase on Wednesday, January 1, 2025

David Romero
Verified Owner
Thursday, Dec 26 2019 (about 5 years ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
Truck is Great! All the right stuff but ordered accessories to make it just a little better and realistic. It may end up a little heavier but still perform great. These trucks are so realistic when making jumps.
Aaron Strom
Verified Owner
Thursday, Feb 13 2020 (about 4 years ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
Great pro scale well built model. This is not a toy its very reliable and takes skill to maneuver. It will crash and roll over if you operate the model like a normal truck or other traxxas models. Its very fast and has the ability to tackle any kind of terrain surface. On pavement its very tippy and catches and flips over very easily if you do not get on the throttle and swing the rear end around like a desert racer truck woukd do. Its fun and good on battery wether you run 4s to 6s its just as good on 4s.
Kory Abernethy
Verified Owner
Thursday, Feb 23 2023 (about a year ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
Awsome truck probably one of the greatest rtrs that traxxas has made, for the price and quality you get I couldn't ask for more
Nick Cadwell
Monday, Feb 8 2021 (about 3 years ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
This truck is amazing and goes into every detail for the scale look, but if your planning on getting one its well worth it but its built for SCALE driving and not built for big jumps on the track unlike buggies which are made for it. Don't get me wrong this thing can take one hell of a beating and for sure go on the track but when jumping, because of it's weight and the way its built is has a tendency to roll over if you land the wrong way really easily and has a tendency to nose dive or slap the back end on big jumps on landings which is what its not made to do but it sure is capable. Then one last thing to consider is that sometimes you'll hit a little dip or turn to fast and expect to roll over maybe once or flip in the air, but with this truck you end up doing barrel roll after barrel roll or endowing over and over several times which is exciting to watch, so expect to flip, roll, or endow more times than usual on the smallest accidents, but don't worry as long as you weren't hauling ass while you flipped the truck will be fine even though the crash will not make it look fine. Overall this truck is great and is made for a person who likes to drive Scale and have that scale experience with the wight of the truck. (BTW: this truck only takes long and skinny traxxas connector capable 2&3 cell lipos, no short and fat lipos because you can't stack the short and fat ones together only the long and skinny ones can stack nicely and fit into the battery compartment. And if you know how to handle two 3 cells, get it because its much more fun with two 3 cells than two 2-cells but if your just starting out i recommend two 2 cells so you have a less likely chance of crashing your vehicle.)
Timothy Plouffe
Verified Owner
Thursday, Dec 12 2024 (2 weeks ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
This truck is amazing! I just got back in to hobby and this UDR is the bomb. I already upgraded a few small things like wheel hubs and rear lower arms. Took it out a couple times so far and had a blast. I recommend this truck to anyone that likes scale and performance.
Darrin Poole
Verified Owner
Friday, Nov 29 2024 (4 weeks ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
Aaaaaaaaaaaaaaaaaaaaaaaaaaaassssssssssssssggggggggggghggcdfghhfdccghbbbhhcdffvhtff
Scott Prelwitz
Verified Owner
Sunday, Sep 15 2024 (3 months ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
This Traxxas UDR is great fun. I spent a whole day out in the park on different surfaces and some natural grass ramps to launch the UDR a few times. It takes some practice and skill to get the hang of it but after a few hours I got it. It loves the sand and rough terrain and the suspension takes it all. Next year this time I will be Vitavoning it. I cant wait.

However, I did do some soldering to change the traxxas connectors to IC5 so I can use my SPektrum batteries.
James Bocanegra
Verified Owner
Wednesday, Jan 10 2024 (12 months ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
So have had the UDR since September 23 and have had no issues at all bashed about 8 packs before I decided to pull the trigger on going full Vitavon I’ve done all the basics for upkeep on this metal planatery gears have gone through about 3 sets of tires since I do both on and off road with this truck I can’t and don’t have any complaints about this truck it’s plenty of fun
Dennis
Verified Owner
Tuesday, Sep 19 2023 (about a year ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
The best looking rc truck ever created. The detail is epic and with a little time and work those details can be detailed to add to the realistic features on the truck. The aftermarket has plenty of bits and pieces to further the realism.
This truck is definitely not a basher nor track vehicle , but can make a few laps around the track and look good doing it . It performs well in loose dirt and rough terrain. Corners on a tight technical course is not it’s strong suit, but does well on sweeping corners.
This truck is definitely an enthusiast dream , as it handles and drives like a real truck . Seeing the body roll , suspension working and dirt flying all match the realistic look of this truck. The chase light and functional brake light is an awesome touch.
Francisco S.
Verified Owner
Wednesday, Aug 30 2023 (about a year ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
What an awesome kit. I've been upgrading as parts begin to wear, but overall, right out of the box, this thing can haul. It is a great addition to any fleet.
Brian Souza
Verified Owner
Monday, Jul 10 2023 (about a year ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
Awesome truck on 6s! Only complaint the lights don’t work, go figure. Warranty hear I come.
YT:GhostintheRC
Verified Owner
Sunday, Jun 18 2023 (about a year ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
This has got to be the best-scale Baja truck ever. My favorite truck to this date. Tons of power and great handling. The body does take a pounding so not too bad. It rips!
Harry Winter
Verified Owner
Wednesday, May 17 2023 (about a year ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
Wicked neat truck.
It is almost a 1:1 replica of a Unlimited class trophy truck, it is a masterpiece of engineering and everything works together so amazingly its wild.
•Dual shock package front and rear, Full AWD system with IFS and Trailing arms, so much power even on the 2s lipos!
Jason Murray
Verified Owner
Saturday, Mar 4 2023 (about a year ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
Love the truck super glad I bought it from you guys you’re team was very helpful and polite
Steven Hart
Verified Owner
Friday, Dec 9 2022 (about 2 years ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
Really nice truck, drives and looks great. Not a basher so if you like some challenging scale driving this is it. I save the bashing for the xmaxx. Never have an issue with amainhobbies, they sell great products and I always receive them promptly.
Christopher pierce
Verified Owner
Thursday, Oct 27 2022 (about 2 years ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
The UDR been around for a while, so you don’t need me to tell you the truck is freaking amazing. I will say this though, I ordered this on a Saturday night and it arrived on a Thursday the following week. Awsome
Matthew McDowell
Monday, Apr 4 2022 (about 2 years ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
This truck is fantastic. The videos on YouTube comparing it to the Mojave etc are fun, but this truck really isn’t a “basher”.

If you want a scale truck - solid rear axle - long trailing arms - realistic action etc, then you should grab this truck!

This thing REALLY utilizes the locked rear axle to maintain traction during fast acceleration.

If you just want a fun larger scale short course style truck to rip around with and ramp etc then I’d point you towards the Mojave. But for scale realism and tons of power out of the box, this is a fantastic truck!
@zer02garage
Verified Owner
Tuesday, Feb 15 2022 (about 2 years ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
I loved this truck so much I bought another one. If you want the ultimate in scale realism of a desert racing Trophy truck this is the one. I also own a Mojave, which is a total blast, but the UDR behaves and looks just like a real truck. The electronics are actually really great from the go. The steering servo is fine, and all my stock gear is still running strong for over two years now. There are a few things to upgrade over time as they wear out, but all-in-all, the UDR is hands down my favorite truck.
Fielraymond C de la Cruz
Friday, Aug 27 2021 (about 3 years ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
nothing is perfect in this world but this truck is awesome and one of a kind RC race truck.
Daniel Eisen
Saturday, Apr 17 2021 (about 3 years ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Fox)
This truck is bad-to-the-bone. It's an extreme rc and easily one of the most scale rides ever made. On 6s it's got the Devil in it.