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Traxxas 1/10 Scale TRX-4 Scale and Trail Crawler with 2.4GHz TQi Radio, Silver

4.7 4.7 out of 5 stars 692 ratings

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Silver
  • Innovative portal axles provide huge ground clearance and virtually eliminate chassis torque twist
  • Lock differentials and operate the high/low range transmission remotely from the transmitter
  • XL-5 HV ESC and powerful 21T Titan 550 motor accept 6 or 7-cell NiMH or 2 or 3-cell LiPo batteries (sold separately)
  • Waterproof electronics allow you to drive the TRX-4 in the worst conditions
  • Highly detailed Land Rover Defender body with functional accessories and spare tire. Refer user manual for troubleshooting steps.

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Traxxas 1/10 Scale TRX-4 Scale and Trail Crawler with 2.4GHz TQi Radio, Silver


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Product Description

The Traxxas TRX-4 Scale and Trail Crawler is an all-new design with exciting new features, versatility, and capability. In other words, we built it the Traxxas way, rugged, powerful, and ready for fun! Underneath the authentic scale look is a machine built for extreme off-road capability that takes you to new places and new adventures. Exclusive solid portal axles combine with the steel ladder frame to deliver maximum ground clearance and virtually eliminate torque twist. Both front and rear differentials lock remotely to allow both sharp turning and maximum traction when you need it. A remotely operated high/low range transmission allows TRX-4 to be fast on the trail, while still having the torque and control to tackle a technical climb. Waterproof electronics allow you to run with confidence in the toughest conditions. Innovative new cruise control allows you to set your speed on the 2.4GHz TQi radio and adjust it from the Multi-Function knob to match your pace. Long-travel aluminum GTS shocks provide plenty of articulation and allow height adjustment with the threaded collars. A new waterproof 2075X metal gear servo provides turning grunt to the thick steel steering links. A dual-fit battery tray accommodates both full-size batteries and small 1/16 scale batteries for weight biasing (batteries sold separately). Extreme approach angles and 3.14" of ground clearance tackle the toughest technical climbs. The new highly-detailed scale Land Rover Defender body is as tough as it is good looking. Pick one up today and discover a whole new approach to scale crawlers.

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From the manufacturer

Take the Path Less Traveled

The Traxxas TRX-4 Scale and Trail Crawler is an all-new Traxxas design that is loaded with innovation, exciting new features, versatility, and capability. In other words, we built it the Traxxas way, rugged, powerful, and ready for fun!

Underneath the authentic scale look is a machine built for extreme off-road capability that takes you to new places and new adventures. Innovative portal axles deliver maximum ground clearance that dramatically turns 'no way' into 'no problem.' Whether you are enjoying outdoor trails or getting technical on the rocks, the remote-locking front and rear differentials and high/low range transmission provide unmatched driving versatility.

Radically Innovative Technology and Precision Engineering

The Power of Portal Axles

Portal axles lift the truck at the wheels for huge center pumpkin ground clearance. In order to achieve the same clearance with straight axles, your tires would have to be over an inch taller than the tires on the TRX-4. Gear reduction in the portal axles, rather than the differential, also virtually eliminates annoying torque twist that can shunt you right off the rocks.

Remote Locking Differentials

Traxxas allows you to lock and unlock both the front and rear differentials remotely from your transmitter. Unlock the differentials to negotiate a tight course without backing up or lock them for ultimate traction. New sleeved micro cables control the differential action for scale appearance, without limiting suspension articulation.

High/Low Range Transmission

A two-speed transmission comes standard on the TRX-4, rather than an expensive option. When the going gets tough, shift into low range for incredible 4WD pulling torque. Shift into high range for blasting down the trail. The TRX-4 Scale and Trail Crawler adapts to any situation or driving style.

Scale Details

The TRX-4 features a fully licensed and highly detailed Land Rover Defender body. Scale details abound from the detailed front grill and bumper to the functional spare tire in the back. Realistic lighting details, side mirrors, bumpers and even the included jack all add to the rugged and authentic appearance.

New GTS Aluminum Shocks

All new oil-filled coil-over GTS shocks were created exclusively for the TRX-4 chassis to smooth out even the roughest trails. These silver-anodized aluminum shocks deliver silky-smooth damping and feature threaded bodies for easy ride height adjustment. The convincing scale realism looks great and they perform even better with an O-ring cap seal and dual X-ring shaft seals.

Heavy Duty Steel Frame Rails

A thick 1.5mm steel ladder frame with molded cross members provides exceptional torsional rigidity to resist even the worst chassis twisting articulation. This extremely rigid backbone lets the suspension do the work it was designed to do. You’ll feel the difference on trails where the elimination of chassis flex allows for precise wheel placement when navigating technical terrain.

3S Power System

The new XL-5 HV electronic speed control brings 3S LiPo capability for stronger, more efficient running. The powerful 21T Titan motor provides torque to tackle the steepest climbs and all-out speed on flat terrain. This efficient system provides up to 2 hours of run time with a Traxxas 3S 5000mAh iD LiPo battery pack.

Waterproof Electronics

The TRX-4 is ready to tackle your wildest adventures with waterproof technology pioneered by Traxxas. The XL-5 HV speed control, high torque metal-gear 2075 servo, and mini receiver are sealed against the elements giving you the freedom go places you might not have thought possible. It opens up a whole new world of adventure and fun.

Traxxas Customer Support

Call on weekdays from 8:30am to 9:00pm Central Time to speak to a friendly R/C expert. We also offer support anytime on our website or via email. Traxxas models are about experiencing total performance and satisfaction, not just in the products, but also with the company that stands behind them.

Customer Reviews
Length: 23.07 inches (586mm)
Track (F&R): 9.78 inches (249mm)
Ground Clearance: 3.14 inches (80mm)
Weight: 7.43lb (3.372kg)
Height: 11.48 inches (292mm)
Wheelbase: 12.75 inches (324mm)
Approach Angle: 56.49°
Departure Angle: 41.67°
Shock Length (F&R): 3.54 inches (90mm)
Wheel Size / Tire Size: 1.9 x 1.02 inches (49 x 26mm) / 4.64 x 1.89 inches (118 x 48mm)

What's in the box

  • TRX-4 Scale and Trail Crawler with XL-5 HV and Titan 21T motor, 4-Channel TQi Radio System, tool kit, quick start guide
  • Product guides and documents

    Looking for specific info?

    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    692 global ratings

    Customers say

    Customers like the quality, appearance and speed of the toy vehicle. For example, they mention it's well built, looks fantastic and performs great at low speeds. That said, some disagree on value and performance.

    AI-generated from the text of customer reviews

    87 customers mention70 positive17 negative

    Customers like the quality of the toy vehicle. They say it is a great product, well built, and reliable. Customers also mention that it is capable and looks fantastic.

    "...I received it 5 days earlier than estimated. The Defender is super fun. Love the ability to change the High/Low gear with a flip of my thumb...." Read more

    "Its no secret that the TRX4 is a great, proven platform. Just great engineering to make this a great crawler...." Read more

    "...Check it out, great crawler and it's not another jeep bodied truck ; D I added two photos to show you how this TRX-4 can really pop with a little..." Read more

    "...Overall I love this truck, crawls as good or better than the others and looks way better also, is a little on the expensive side but you get a two..." Read more

    22 customers mention22 positive0 negative

    Customers are satisfied with the appearance of the toy vehicle. They mention that it looks fantastic, has great attention to detail, and is well designed. Some say that the body is very nice, but the vehicle is a bit top-heavy.

    "...love this truck, crawls as good or better than the others and looks way better also, is a little on the expensive side but you get a two speed trans...." Read more

    "...The body is very nice but on the downside it is a bit top-heavy and the foam in the tires are a little soft so you do get some bending of the side..." Read more

    "...Aesthetically really quality looking and accurate to scale. I am happy with the purchase though I think it is over priced for what it is...." Read more

    "...This is a great little truck. Very well made 4wd with a nice looking body...." Read more

    21 customers mention15 positive6 negative

    Customers like the speed of the toy vehicle. They say the two-speed transmission is nice for trail driving, and the lockers and 2 speed trans make it much more scale. It performs great at low speeds, and has various options with speed and differential speeds. The remote-activated two speed transmission and locking differentials make it super fun and climb. It has incredible run times with a decent Lipo.

    "...The added features of a 2 speed transmission and being able to lock out the front and back are really nice touches...." Read more

    "...This truck has been so tuff. Decent speed too. I had purchased a 5000 3cell lipo and I easily get Between 1-2 hours out of a full charge...." Read more

    "Great truck, lockable differentials. 2 speed transmission. Decent tires, they have some stick to them for stock tires...." Read more

    "...As for speed in L it goes about 2mph, and H 7mph. Not fast by any measure, but that's not what this truck is about...." Read more

    9 customers mention9 positive0 negative

    Customers find the details of the toy vehicle very detailed, technical, and intricate. They say it's a great starting place for a crawler build and a pretty much all-in-one, ready to hit the road or trail.

    "Great starting place for a crawler build...." Read more

    "...It's nicely feature packed and detailed...." Read more

    "...Not to say you need to do anything to it. It's an amazing machine right out of the box...." Read more

    "...This truck has so much grip and handly is really good but it requires a lot of skill when rock crawling." Read more

    8 customers mention8 positive0 negative

    Customers like the accessories that are available for the toy vehicle. They mention that it comes with a plethora of hop-up parts, aftermarket parts, and micro servos. Some say that the tow vehicle is expensive, but has a lot of options.

    "...Comes with decent tires. Lots of upgrades kits. Would recommend to anyone from amateurs to professionals. Great product." Read more

    "...was most surprised how fast it is. aftermarket parts are available to customize only thing need really is a headlight. have fun" Read more

    "...Lots of upgrade and replacment parts available! Looks awesome." Read more

    "This Trx4 comes with the most stuff and the body is the biggest it also has all the micro servos the other ones don't" Read more

    8 customers mention8 positive0 negative

    Customers are satisfied with the differentials of the toy vehicle. They mention that it has a two-speed transmission and remote-activated differential locks. Some appreciate the manual locking differentials.

    "...The added features of a 2 speed transmission and being able to lock out the front and back are really nice touches...." Read more

    "Great truck, lockable differentials. 2 speed transmission. Decent tires, they have some stick to them for stock tires...." Read more

    "...those I like this the best, the two speed transmission and lockable diffs. are awesome, the portal axles have way more ground clearance than either..." Read more

    "...great steering servo. love the two speed transfer case, and locking diffs...." Read more

    26 customers mention18 positive8 negative

    Customers are mixed about the value of the toy vehicle. Some mention it's worth the price, has lots of features, and is bullet proof. Others say it'd be better off with less money and that it doesn't have a battery.

    "...This truck has some great innovation at a decent price . Articulation I feel is improved with its weight compressing the springs...." Read more

    "...options with speed and differential speeds, make this product worth the money I spent...." Read more

    "...or better than the others and looks way better also, is a little on the expensive side but you get a two speed trans. and lockable diffs...." Read more

    "Lots of features for the money. great steering servo. love the two speed transfer case, and locking diffs...." Read more

    24 customers mention13 positive11 negative

    Customers are mixed about the performance of the truck. Some mention it works great, is highly controllable, and has good features. However, others say that it was of poor quality and stopped working several times.

    "...Another hidden gem are those stock Canyon Trail tires. They perform very well for crawling...." Read more

    "...From reading the reviews, the 2075 servo is a very unreliable unit. I hope TRAXXAS is taking the time reading the reviews for future reference...." Read more

    "...hubs with hi and low gear from the transmitter has been amazing and flawless. This truck has been so tuff. Decent speed too...." Read more

    "...Cooled it off again, turned it on, lights, steering, servos all good, motor DEAD! no move, no fwd, no reverse, no move!..." Read more

    Excellent crawler RC
    5 Stars
    Excellent crawler RC
    June 21 2018Excellent crawler RC. The various options with speed and differential speeds, make this product worth the money I spent. With all the upgrades I have installed, makes it even more enjoyable to operate this grown ups toy. I use Traxxas 10000mAh 7.4V 2-Cell 25C Lipo Battery. I also mounted my DJI Goggles Racing OcuSync Air System for FPV driving. I drive around my property with considerable ease using my FPV.June 22 2018 follow up. Well, I spoke too soon. 5 stars down to 1, the stock high torque metal-gear 2075 servo died on me yesterday while I was on the trail. Very disappointing and very inconvenient. I replaced the servo last night with one of my spare NON-TRAXXAS brand !!!From reading the reviews, the 2075 servo is a very unreliable unit. I hope TRAXXAS is taking the time reading the reviews for future reference. I contacted support for a possible replacement other than the 2075 model, I am curious as to what they will replace the failed unit with.June 30 2018 Follow up. Back to 5 stars. Traxxas responded to my e-mail rather quickly. At least they are replacing the broken servo. Excellent customer support. I replaced my servo with the Protek Rc - H2oproof High Torque Servo Brushless Crawler Black Label - 370tbl.July 2 2018 I received Traxxas 2075 replacement servo. I don't really intend to use this servo due to poor reviews. KUDOS to Traxxas for replacing the failed servo.
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    Top reviews from the United States

    Reviewed in the United States on April 15, 2022
    One person found this helpful
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    Reviewed in the United States on September 18, 2021
    One person found this helpful
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    Reviewed in the United States on October 23, 2019
    Color: SilverVerified Purchase
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    5.0 out of 5 stars So Much Fun!! Love this thing!
    Reviewed in the United States on October 23, 2019
    I love this Traxxas TRX Defender! It’s been a blast messing with this on the weekends. I wasn’t sure what to think of investing in a crawler. The true scale behavior of this truck is why I invested in this. I’ve included a slow motion video video in this review. I love watching this thing in slow-mo. The sounds are amazing!

    Pros- this thing is tuff. Locking hubs with hi and low gear from the transmitter has been amazing and flawless. This truck has been so tuff. Decent speed too. I had purchased a 5000 3cell lipo and I easily get Between 1-2 hours out of a full charge.

    Cons- only 1, steering service horn stripped on my first outing. I’ve read other reviews about that so I wasn’t shocked about it. It’s a 3-5$ part, no biggie. I got an aluminum one and I have beat the hell out of it with no failures since.
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    3 people found this helpful
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    Reviewed in the United States on November 30, 2017
    Color: SilverVerified Purchase
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    5.0 out of 5 stars Great truck, lockable differentials
    Reviewed in the United States on November 30, 2017
    Great truck, lockable differentials. 2 speed transmission. Decent tires, they have some stick to them for stock tires. The coil-overs are decent, no oil leaks so far. Portal axles set the weight up higher but the extra ground clearance is undeniable. The motor placement is great, it clears the suspension links at full compression. This truck has some extra weight with it's added features so if you like a lighter crawler, this may not be the one. I'm not saying don't get it in any way. This truck has some great innovation at a decent price . Articulation I feel is improved with its weight compressing the springs. Many people complain of the too heavy factory body but that's a easy fix on a minimal problem . Check it out, great crawler and it's not another jeep bodied truck ; D I added two photos to show you how this TRX-4 can really pop with a little bit of work and time : D
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    14 people found this helpful
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    Reviewed in the United States on August 2, 2017
    Color: SilverVerified Purchase
    33 people found this helpful
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    Top reviews from other countries

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    Fernandes
    5.0 out of 5 stars Bon produit ! Traxxas un des meilleurs sur le l'arche
    Reviewed in France on January 22, 2024
    Color: SilverVerified Purchase
    Jose María J.B
    5.0 out of 5 stars TRX4 fantastico
    Reviewed in Spain on November 25, 2023
    Color: SilverVerified Purchase
    Peter Thomas
    5.0 out of 5 stars Works well
    Reviewed in Canada on March 14, 2021
    Rafael Martinez Cornejo
    3.0 out of 5 stars Es precioso
    Reviewed in Spain on March 31, 2023
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    Rafael Martinez Cornejo
    3.0 out of 5 stars Es precioso
    Reviewed in Spain on March 31, 2023
    Pero e tenido la mala suerte que funcione todo menos el motor.solo quiero que me manden un motor y el problema se solucionaria
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    One person found this helpful
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    G. Dabbs
    5.0 out of 5 stars Great scale crawler.
    Reviewed in the United Kingdom on January 3, 2023
    Color: SilverVerified Purchase
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    G. Dabbs
    5.0 out of 5 stars Great scale crawler.
    Reviewed in the United Kingdom on January 3, 2023
    Looks good. I avoided the Lipo 3S battery, and run mine on a 7 cell NIMH 8.4v. Having been advised that 3S can be a bit too 'hot'.
    I moved the spare wheel to the bonnet and this improves performance on rocks as it's a little tail heavy out of the box. There are a lot of extras and hop ups to buy, I've added skid plates and nothing else, yet!
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