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XRAY XB4 2020 1/10 4WD Electric Buggy Kit

Low Price: $519.99
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The XRAY XB4 2020 1/10 4WD Electric Buggy Kit is a 1/10 scale Luxury 4WD Electric Buggy Kit is designed, developed, and fully manufactured in-house at the XRAY factory in Slovakia, Europe, using the most high-tech German and Swiss machines and premium European materials, crafted with XRAY's legendary attention to detail by their artistic production specialists. 

The XB4 is typical XRAY: ultimate professional, high-competition RC car for the most demanding racers, developed with attention to the finest detail, and backed by premium service & support…a luxury masterpiece. XRAY has been a driving force in the 1/10 off-road car racing scene since the release of the first XB4. Continuous development and evolution of the XRAY product line has led to ever-increasing performance. The craftsmanship, durability, and performance of XRAY kits have become legendary.


  • Redesigned longer chassis for improved stability
  • Updated super-narrow front & rear gear boxes to accommodate new suspension mount positions and optional longer arms
  • Updated rear gear box height adjustment plate for high traction conditions
  • Adjusted narrow front & rear suspension holders
  • Revised front & rear gear differentials with increased oil volume to improve consistency
  • Updated differential crown gear
  • Redesigned steel crown gear and pinion gear CNC-machined from Hudy Spring Steel with improved lifespan and reduced noise
  • Updated center drive shafts feature 2.5mm drive shaft pins for increased efficiency
  • Updated longer front and rear drive shafts
  • Updated aluminum motor mount with easier pinion gear access
  • Adjusted center upper graphite brace
  • Updated aluminum roll center mount on rear uprights with new roll center position
  • Shorter slipper assembly with wider adjustment range for both low and high traction conditions
  • Revised rear graphite shock tower can be mounted from both sides of the gear box
  • Reinforced servo saver stands for improved steering precision and a new shape for improved clearance
  • Improved servo mount system to improve steering consistency in high traction conditions
Needed to Complete: 
  • Motor
  • Electronic Speed Control
  • Servo
  • Tires
  • Radio System
  • 48 Pitch Pinion Gear
  • Charger
  • Battery
  • Paint
NOTE: Completed kit shown in photos is for illustrative purposes only. The model you will receive is a kit that requires assembly and accessories. See needed to complete list below for a full list of items required to complete the model. 

This product was added to our catalog on November 27, 2019

Thursday, Dec 5 2019 (6 weeks ago)
XRAY XB4 2020 1/10 4WD Electric Buggy Kit
hands down best 4wd out there
from performance, to looks and durability, this car has it all, builds are great too
Thursday, Dec 26 2019 (3 weeks ago)
XRAY XB4 2020 1/10 4WD Electric Buggy Kit
There is no better 4wd buggy on the market—this thing is a beast. This platform design has become very popular with Yoko, XRay, AE, PR Racing, and now TLR, but nobody does it better and the ongoing annual refinements, although pricey, show XRays commitment to this buggy. The buggy is expensive, upgrades and spares are expensive, but again, it’s a beast. Build is easy. Full color, high quality instructions, extremely tunable, quality materials, XRay is the buggy the others target. Buy it! Love it.
Monday, Dec 2 2019 (7 weeks ago)
XRAY XB4 2020 1/10 4WD Electric Buggy Kit
Best 4wd on the market all day long! The 2020 car is packed with more set up options then my ‘19 has, super clean kit and lots of adjustability to suit any condition. From super high grip tracks to loose tracks this car has the capability to feel like it’s on rails! The car is super predictable and forgiving. Do yourself and your race results a favor and spend the extra money on Xray.

*disclaimer* - like any other car you need to actually spend time on set up, you can’t expect the car to be “dialed” out of the box. Just saying.....
Monday, Dec 2 2019 (7 weeks ago)
XRAY XB4 2020 1/10 4WD Electric Buggy Kit
I bought the XRAY XB4 2019 and it was the bane. OMG someone please help me. From the defective shock towers to the horrible Hudy spring steel and other metals used in their parts to the inferior product design, I don't understand why this thing should be considered the best RC race car since Gluten-Free or Organic sliced bread. It was good I knew an expert machinist who helped repair the crap car. A-Main told me that they would sell me another car at cost because this thing was a piece. Forget it, I'm not buying the XRAY XB4 2020!!! FREAKIN FORGET IT!!!! I tried to contact RC America to resolve my issues and forget it. They were always in a "meeting." Now RC America has a new website that wasn't available when I bought the 2019 XB4? It is now selling the 2019 XB4 for $375? The thing is not even worth that price! I'll tell you what, you just keep on working on your pretty little website so you will not have to talk to the customer face to face. Remember, any jack on the face of the earth can start a business that way. Real people appreciate customer service. That's why I go to Team Associated. Do yourself the favor of the RC10 B74. Actually, Yokomo, Schumacher, Kyosho and Losi too are better than XRAY. XRAY and RC America, back in the day did you ever get an F in grade school? If you didn't you got one now. I want my money back.