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

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Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Traxxas)
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Price: $749.95

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This is the Traxxas Unlimited Desert Racer "Traxxas" 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.

The performance of this versatile race truck is now complemented by a high-intensity light from the rugged waterproof LED lighting system. A high-voltage amplifier powers 204 individual LEDs for brilliant light while tightly regulating the voltage to eliminate flickering and dimming. The rear light bar features class lights and smart brake lights that work when brakes are applied in either direction.


 

Features:

  • VXL-6s™ Waterproof Electronic Speed Control
    • 6s LiPo compatible
    • Integrated cooling fan
    • Real-time telemetry via Traxxas Link
    • Machined heat sink
    • 3-LED status indicators
    • Powered accessory ports
    • 10-gauge silicone wire
  • Velineon® 2200kV Brushless Motor
    • 4-pole 2200kV brushless motor
    • 5mm output shaft
    • Finned can for better heat dissipation
  • Up to 50+ mph with Two 3s LiPo Batteries
  • Traxxas Stability Management® (TSM)
    • Improves straight line acceleration and braking on low-traction surfaces
    • Maintains steering composure to allow throttle-on powerslides
    • Never dulls throttle or slows the truck
    • Adjusts from off to 100% assistance from the transmitter
  • TQi™ 2.4GHz High Output Radio System
    • TQi 2-channel transmitter
    • Automatically stores and loads settings for up to 30 Traxxas Link enabled models
    • Programmable multi-function knob
    • Adjustable steering and throttle percentage (dual rates)
    • Adjustable steering and throttle sensitivity (exponential)
    • Adjustable steering and throttle end points
    • High 13ms frame rate and near-zero latency for responsive control
    • 5-channel micro receiver (#6533) with fail-safe security
    • Patented waterproof receiver box with easy-access plug
  • Large Pro-Scale™ Body with Highly Detailed Replica Parts
    • Heavy-duty truck body mounts to chassis in multiple locations
    • Strong and functional tube frame mimics full-size off-road racers
    • Detailed interior cabin with driver figures
    • Replica brake calipers and discs with integrated 17mm wheel hubs
    • Two fully-functional spare tires and functional spare driveshaft
    • Highly detailed replica parts: fire extinguishers, shock reservoirs, jack, and tools
    • Realistic side plates mount to tube frame
  • Chassis
    • Composite inverted tub design
      • Makes maintenance easier
      • Lowers center of gravity (CG) for improved handling
      • Allows easy access to components
    • Tough skid plates protect critical components
    • Fully integrated tube frame for scale appearance and added rigidity
    • Reinforced bumpers to absorb impacts
    • ESC battery plugs hard mounted to chassis
  • Innovative Battery Compartment
    • Accommodates single 4-cell LiPo or dual 2-cell or 3-cell LiPo batteries
    • Opens from underneath without removing body
    • Fixed oversized battery strap locks batteries securely into place
    • Separate skid plate to protect batteries
  • Suspension
    • Provides scale looks and authentic off-road driving dynamics
    • Tough independent double-wishbone front suspension with captured rod ends
    • Triangulated 4-link rear suspension with solid rear axle (patent pending)
    • Tough composite trailing arms
    • Steel upper links with 3 optional positions for suspension tuning
    • Eight long-travel aluminum GTR shocks; four with springs and adjustable ride height collars
    • Realistic and functional front and rear sway bars
    • Detailed functional limit straps on rear axle
  • Steering
    • Chassis mounted #2075X metal-gear servo
    • Dual bellcrank design with bearings and integrated servo saver
    • Solid non-adjustable steering links for rugged durability
  • Drivetrain
    • Steel CVDs (front) with 6mm stub axles
    • Steel straight axle (rear)
    • Oil-filled limited slip front differential
    • Locked steel spool (rear)
    • Heavy-duty splined front driveshaft
    • Fixed-length steel rear driveshaft
  • Transmission
    • All-steel gear direct drive transmission
    • Torque-Biasing Center Drive™
    • Removes as a single piece for easy maintenance
    • Fixed-pin gear mesh system
  • Wheels and Tires
    • Replica BFGoodrich® KR3 off-road tires
    • Beadlock-style 17mm dual-diameter wheels
  • Sealed Ball Bearings
  • Hex Hardware with Rust-Resistant Black Oxide Coating
  • High-Voltage LED Lights
    • Dual straight LED bumper-mounted LED light bars (52 LEDs each)
    • Curved roof light bar (52 LEDs)
    • Multifunction red and amber brake light/class light bar
    • High-voltage 8-channel power amplifier for intense, brilliant LED lighting
    • Regulated output for stable lighting performance
    • (no flickering or dimming as the battery voltage changes)

Specifications: 
Length:
 27.32 inches (694mm) 
Front Track: 13.57 inches (345mm) 
Rear Track: 13.57 inches (345mm) 
Ground Clearance: 2.27 inches (58mm) 
Weight: 13.4lb (6.1kg) 
Height: 10.29 inches (261mm) 
Wheelbase: 16.53 inches (420mm) 
Front Shock Length: 5.28 inches (134mm) 
Front Threaded Shock Length: 5.28 inches (134mm) 
Rear Shock Length: 6.3 inches (160mm) 
Rear Threaded Shock Length: 5.55 inches (139mm) 
Tires (pre-glued): 134mm x 57mm BFGoodrich® KR3 replicas 
Wheels: dual diameter 40mm x 56/81mm 
Speed Control: Velineon® VXL-6s 
Motor (electric): 2200kV

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

Needed to Complete: 

  • Single 4s LiPo battery or dual 2s LiPo batteries or dual 3s LiPo batteries with Traxxas iD connector
  • Traxxas EZ-Peak Live charger
  • (4) AA alkaline batteries for the transmitter

This product was added to our catalog on November 26, 2019

Matthew Taylor
Verified Owner
Friday, Mar 31 2023 (about a year ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Traxxas)
What a great truck! It’s not a basher, it won’t hold up to big jumps and crashes, but if you’re looking for a fast, extremely realistic short course truck to run in rough terrain, look no further. You have to drive one to understand how good it really is.
Katherine Winters
Verified Owner
Wednesday, Mar 20 2024 (7 months ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Traxxas)
Best scale desert truck out there, hands down. A kit version would be nice for the gen 3 (?). The third-party support is good too, so plenty of aftermarket parts to choose from. I hope Traxxas decides in the future to offer this in a kit version without the esc,motor,and transmitter in order to reduce the cost and justify a kit version.
Enrique Estrada
Verified Owner
Tuesday, Mar 19 2024 (7 months ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Traxxas)
Truck is great and everything I expected but found another weak link on the the 3 day I had it front suspension mount broke and also my headlight weren't connected
Sam Brown
Verified Owner
Monday, Oct 23 2023 (12 months ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Traxxas)
Very impressed, this thing is a beast on 6s,lots of power!!!
David Gregory
Verified Owner
Saturday, Jul 24 2021 (about 3 years ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Traxxas)
Enjoy this vehicle very much. The scale details ane great and its given me encouragement to add more details to it. Painting small bits and adding depth to the interior. At this point still learning how to drive the UDR so still in training mode. However even at this stage in the learning curve lots of fun to drive. For the type of environment the UDR will be (has been) running in, I've installed the Traxxas open differential. This has undoubtably helped with roll over situation. Over all very pleased with this vehicle.
Jimmy Navarro
Thursday, May 20 2021 (about 3 years ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Traxxas)
What can I say except absolutely fantastic!! I love my udr, I was waiting for them to become available again and I went into my local hobby town and the exact truck(blue one)was way up on the top shelf. I had to get it,and I have been nothing but impressed, satisfied and super happy Togo out and use this thing.Ive recently built a slash 4x4 to the hilt(like seriously$2000.00 in upgrades&aluminum parts etc)all from hobby town now I'm selling that slash so I can put more money and time into my udr. This truck drives so smooth and scale it's fast powerful yet it's so easy to drive. The posi rear end makes it predicable when it comes to cornering and once you find your personal suspension settings it's like a whole different truck. If you think you want one YOU DO!!
If i could give 10 stars I would... Thank you Traxxas
Reggie Carson
Verified Owner
Thursday, Feb 25 2021 (about 3 years ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Traxxas)
The Traxxas UDR looks amazing ,the blue body is phenomenal ,it’s definitely bigger in person and very well made ,shipping was extremely fast!! AMain Hobby great job very impressed !!THANK YOU...
jdpasl
Verified Owner
Wednesday, Feb 17 2021 (about 3 years ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Traxxas)
BEAUTIFUL TRUCK! Very scale. Led lights are very bright! You can use Traxxas Link App on a phone to control led lights to turn off and on which is really awesome. Without Traxxas Link App, you can press button to turn on light inside front of hood.
Sean Hilz
Verified Owner
Thursday, Nov 5 2020 (about 3 years ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Traxxas)
A beast of an rc!!! Scale realism is off the charts! Handles like a real truck! Well worth the purchase price!!! Great job traxxas!!!
Nick Cartisano
Verified Owner
Tuesday, May 12 2020 (about 4 years ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Traxxas)
I love the udr it is worth the money preforms really good I have jumped it over and over and have not broken a single part love this truck.
Ronald Rogner
Verified Owner
Tuesday, Jan 5 2021 (about 3 years ago)
Traxxas Unlimited Desert Racer UDR 6S RTR 4WD Race Truck (Traxxas)
Love the truck wish that in paperwork it wold let you know where she switch to turn lights on was and the I’d accessories could be found Easter for ordering