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

New Clipless Body Mounting
New to TRX-4 Sport, clipless body mounting combines clean flowing lines with secure latching convenience. TRX-4 Sport’s hidden latches hold tight on the trail no matter how intense the action gets, but release in just seconds to access the chassis.
Heavy-Duty Steel Frame Rails
Adjustable Wheelbase
Molded Wire Retainers
Dual Battery Tray
Floor Pans
Aluminum Scale Shocks
Heavy-Duty Steel Links
Portal Axles
Torque Twist Eliminated
Locked Differentials
Steel Gear Transmission
Hardened Steel U-Joints
Twin Friction Plate Slipper Clutch
Sealed Ball Bearings
Raised Center Driveshafts and Suspension Links
High Steering and Drag Links
45-Degree Steering Angle
Extreme Approach Angles
High Ground Clearance
Front Motor Design
New XL-5 HV ESC
Titan 21T 550 Motor
Waterproof Metal Gear Servo
TQ™ 2-Channel Radio System
A wide range of performance and adventure accessories are available to transform your TRX-4 Sport into a highly detailed Scale and Trail® crawler. Accessories sold separately.

- Clear and Painted Bodies
- Expedition Rack
- Auxiliary Exterior LED Lighting for the Roof, Bumper, and Expedition Rack
- Traction Boards
- Side View Mirrors
- Molded Inner Fenders
- Snorkel
- Spare Tire Mount
- Bolt-on Headlights and Tail Lights
- Shovel, Axe, Jack ...
| Length: |
21.93 inches (557 mm) |
| Front Track: |
9.78 inches (249 mm) |
| Rear Track: |
9.78 inches (249 mm) |
| Ground Clearance: |
3.14 inches (80 mm) |
| Weight: |
5.79 pounds (2.63 kg) |
| Height: |
9.47 inches (241 mm) |
| Wheelbase: |
12.28 inches (312 mm) |
| Approach Angle: |
58.82° |
| Departure Angle: |
45.83° |
| Breakover Angle: |
59° |
| Front Shock Length: |
3.54 inches (90 mm) |
| Rear Shock Length: |
3.54 inches (90 mm) |
| Front Wheels: |
1.9″ x 1.02″ (49 x 26 mm) |
| Rear Wheels: |
1.9″ x 1.02″ (49 x 26 mm) |
| Front Tires: |
4.64″ x 1.89″ (118 x 48 mm) |
| Rear Tires: |
4.64 x 1.89″ (118 x 48 mm) |
| Hex Size: |
12 mm |
| Speed Control: |
XL-5™ HV |
| Motor (electric): |
21T reverse rotation |
| Transmission: |
Single speed |
| Gear Pitch: |
32 pitch |
| Differential Type: |
Spool (no differential) |
| Chassis Structure / Material: |
Steel ladder frame with Nylon composite crossmembers |
| Brake Type: |
Electronic “Hill Hold” |
| Drive System: |
Shaft driven 4WD |
| Steering: |
Chassis mounted servo |
| Servo: |
2075X metal gear |
| Transmitter: |
TQ™ 2.4 GHz 2-channel transmitter |
| Receiver: |
6519 |
| Skill Level: |
1 |
| Battery Tray: |
158.75 L x 47 W x 23/26 mm H |

| Type: |
High-torque brushed motor |
| Size: |
550 |
| Weight: |
13.76 ounces (390 g) |
| Length: |
3.07″ (78 mm) overall length, 2.25″ (57 mm) can length, 1.53″ (39 mm diameter) |
| Turns: |
21T reverse rotation |
| Voltage: |
16.8 volts |
| Input Voltage: |
6–7 cells NiMH, 2–3s LiPo |
| Case Size: |
1.23″ W x 2.18″ D x 1.04″ H |
| Weight: |
2.6 ounces (74 g) |
| Motor Limit: |
21-turns (550 size) |
| On Resistance Forward: |
0.004 ohms |
| On Resistance Reverse: |
0.004 ohms |
| Peak Current - Forward: |
100 amps |
| Peak Current - Reverse: |
100 amps |
| Braking Current: |
60 amps |
| Continuous Current: |
18 amps |
| BEC Voltage: |
6.0 volts |
| BEC Current: |
1 amp |
| Power Wire: |
14 gauge / 5″ |
| Input Harness Wire: |
26 gauge / 14.5″ |
| Transistor Type: |
MOSFET |
| PWM Frequency: |
1700 Hz |
| Low Voltage Detection (LVD): |
2-stage indicators, switchable (on or off) |
| Thermal Protection: |
Thermal shutdown |
| Profile selection: |
-
Sport Mode: 100% FWD, 100% brakes, 100% REV
-
Race Mode: 100% FWD, 100% brakes, no REV
-
Training Mode:* 50% FWD, 100% brakes, 50% REV
-
Trail Mode: 100% FWD, 100% Brake, 100% REV, Trail-Tuned Brake on Neutral
-
Crawl Mode: 100% FWD, 100% Instant REV, 100% Brake on Neutral
|
| Single-button setup: |
Traxxas EZ-Set®
|
MODEL 82224-4: TRX-4 Sport: 1/10 scale 4X4 trail truck, fully-assembled, waterproof electronics, Ready-To-Drive®, with TQ™ 2.4 GHz 2-channel radio system, XL-5™ HV speed control, and clipless painted body.
What’s In The Box:
-
TRX-4, Ready-To-Drive model
-
XL-5 HV waterproof electronic speed control
- Titan™ 21T reverse rotation motor
- TQ 2.4 GHz radio system
- High quality maintenance tools
What You’ll Need:
- Batteries
TRX-4 accepts a wide variety of NiMH (6–7 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.