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The TRX-4 Sport combines the unbeatable ground clearance and driving dynamics of Traxxas portal axles, sticky Canyon Trail tires



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The TRX-4 Sport combines the unbeatable ground clearance and driving dynamics of Traxxas portal axles, sticky Canyon Trail tires, and a lightweight pickup truck body for a leaner, performance-focused new TRX-4. The Sport’s unique bumpers, wheels, and body were designed for increased performance in technical sections. Whether it’s a fun trail run or a hardcore technical crawl, the TRX-4 Sport’s capability and purpose-built approach takes your outdoor adventures to a new level.


Tough, Lightweight Pickup Truck Body:

Low profile bumpers for increased clearance
Red differential covers and D-rings

Trail-Tuned XL-5 HV Waterproof Electronic Speed Control:

Fully waterproof design
Five drive profiles
Sport Mode x forward / brake / reverse
Race Mode x forward / brake / no reverse
Training Mode x 50% forward / 100% brake / 50% reverse (patented)
Trail Mode x forward / brake / reverse / with trail-tuned drag brake in neutral
Crawl Mode x forward / instant reverse – no neutral with 100% hill holding brake
Traxxas EZ-Set one-button setup
Large, efficient heat sink
Wide voltage latitude 6œ7 cell NiMH (7.2œ8.4V) and 2œ3s LiPo (7.4œ11.1V)
Two stage low voltage protection (LVD)


Powerful Titan 21T reverse rotation motor with internal cooling fan
Precise preset gear mesh adjustments
Motor retention separate from gear mesh

Portal Axles:

Increase ground clearance
Eliminate torque twist
Steel gears
Improve axle geometry and reduce strain on driveshafts

Rigid Steel Frame:

1.5mm thick steel frame rails increase torsional rigidity
Innovative design allows four wheelbase positions (300mm, 312mm, 324mm, 336mm)
Adjustable rear shock tower positions for SWB and LWB configurations
Bumpers adjust fore and aft
Rugged rock rails adjust for width
Wire routing clips integrated into frame rails


Full-time shaft driven 4-wheel drive
Tough 6mm stub axles
Steel front CV driveshafts
Hardened steel rear axle shafts
Spool-locked front and rear differentials
Steel gear transfer case

Innovative Battery Compartment:

Hinged battery strap allows quick and easy battery access
No pins to lose
Accommodates different height batteries
Accepts full-size long battery packs
Integrated compartment accepts smaller 1/16 scale batteries (with optional strap)


Single-speed with steel gears
Dual horizontal shafts
Twin friction plate slipper clutch
Easily removed for servicing


Chassis mounted 2075X metal gear digital servo
Superior 45° steering angle
Direct steering (no servo saver)
Steering geometry corrected for bump steer


Front x 3 link with panhard
Rear x triangulated 4 link
Heavy-duty rod ends with steel hollow balls
5mm diameter steel link rods with 4mm threaded ends

Aluminum GTS Shocks:

Oil-filled coilover GTS shocks exclusive to TRX-4 chassis
Silver-anodized aluminum bodies
Threaded bodies with collars easily adjust ride height
Silky smooth damping for the toughest trails
O-ring cap seal and dual X-ring shaft seals

Wheels and TiresTQ 2.4GHz 2-channel transmitterTQ 2.4GHz 2-channel transmitter:

Rugged black 5-spoke wheels
Pre-mounted 1.9 Canyon Trail tires with trail-tuned foam inserts
Trail tuned S1 rubber compound
12mm steel hex

What’s In The Box:

TRX-4, Ready-To-Drive model Red or Blue
XL-5 HV waterproof electronic speed control
Titan 21T reverse rotation motor
TQ 2.4GHz radio system
High quality maintenance tools

What You’ll Need:

Batteries: TRX-4 accepts a wide variety of NiMH (6 to 7 cell) and LiPo (2s, 3s) batteries.
Charger: Traxxas EZ-Peak Live charger is recommended for easy and fast charging performance (model #2971).
AA Alkaline Batteries: Four AA alkaline batteries for the transmitter.

Additional information

Weight 4 kg
Dimensions 65 × 16 × 16 cm

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