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  • Sku: TRA77086-4GREENX

Traxxas X-Maxx 4WD Brushless RTR 8S Monster Truck. Requires Battery & Charger. GreenX

$1,399.98 CAD
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Unrelenting 4X4 power, mammoth size, and award-winning innovation make X-Maxx the ultimate monster truck. With 30+ volts of extreme 8s power, X-Maxx defies physics, unleashing jaw-dropping acceleration and 50+ mph speeds. Engineered to conquer the most extreme terrain and take brutal real-world punishment in stride, X-Maxx is the definition of Traxxas Tough.
X-Maxx Size Comparison


At the end of the day, size always wins. X-Maxx plows over obstacles and muscles through extreme terrain that leaves lesser trucks stranded. Mammoth 8-inch tall tires, long-arm suspension, and huge ground clearance dwarf the surroundings for virtually unstoppable monster truck fun.

X-Maxx Power


At Traxxas, too much power is never enough! The durability of the VXL-8s is matched only by the sheer ferocity of its 8s 30+ volt dual LiPo muscle. The speed-tuned 1200XL Big Block motor propels X-Maxx with brutal authority and exacting quickness that warps your senses. No matter what you have driven in the past, nothing will prepare you for X-Maxx.

X-Maxx Drivetrain


X-Maxx puts the power to the ground through tough all-steel drivetrain gears, the revolutionary Cush Drive system, and our strongest driveshafts ever. The Torque-Biasing Center Drive improves driveline durability and drives larger module ring and pinion gears on the toughest differentials we have ever produced.



Insightful engineering and precise integration of innovative solutions set X-Maxx in an all-new category of superior performance. It’s as satisfying and rewarding to use as it is fun and exciting to drive.
Traxxas engineers reimagined every aspect of the X-Maxx to make it the world’s toughest, hardest charging, Ready-To-Drive® monster truck. The modular design makes maintenance a breeze and adds strength where it’s needed most. X-Maxx gets you off the workbench and out having fun because that’s what it’s all about.


The full X-Maxx experience of strength, power, and agility relies on all the carefully engineered details that begin to emerge when you peel back the layers. Old conventions were discarded as every system and dimension was examined and taken to a level worthy of the Maxx® legacy.
X-Maxx Specs Side
X-Maxx Specs Front
Length: 30.67 inches (779 mm)
Front Track: 21.3 inches (540 mm)
Rear Track: 21.3 inches (540 mm)
Ground Clearance: 4 inches (102 mm)
Weight: 19.1 pounds (8.66 kg)
Height (ride): 13.79 inches (350 mm)
Wheelbase: 18.92 inches (480 mm)
Shock Length: 7.4 inches (187 mm)
Tires (pre-glued): 8.0x4.0 inches (203 mm)
Wheels: 4.3x5.7 inches (110x145 mm)
Wheel Hex Size: 24 mm splined hex
Speed Control: Velineon® VXL-8s
Motor (electric): Velineon 1200XL
Transmission: Single-speed
Overall Drive Ratio: 8.11 (stock, out-of-box)
Differential Type: Sealed, hardened steel bevel, limited slip
Gear Pitch: 1.0 pitch
Chassis Structure/Material: Composite Nylon tub
Brake Type: Electronic
Drive System: Shaft-driven 4WD
Steering: Bellcrank
Radio System: TQi 2.4 GHz transmitter with TSM® receiver
Servo: Torque: 365 oz/in Speed: 0.17 sec/ 60° (6.0 V)
Top Speed: 50+ MPH with two 4s LiPo batteries and optional gearing
Skill Level: 6
Battery Tray: 197 mm x 51.5 mm x 44 mm
Required Batteries: 4 “AA” (transmitter) and 3-cell LiPo battery (x2) or 4-cell LiPo battery (x2)
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Traxxas X-Maxx 4WD Brushless RTR 8S Monster Truck. Requires Battery & Charger. GreenX

$1,399.98 CAD

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