Overview

The Traxxas X-Maxx Belted 8S 4WD Electric Monster Truck in Green represents a ground-up redesign from Traxxas engineering, delivering an uncompromising blend of massive scale, extreme power, and award-winning innovation. This Ready-to-Run (RTR) brushless RC monster truck is purpose-built for users who demand the ultimate in off-road performance and pure driving enjoyment. Whether you're an experienced RC enthusiast searching for the best brushless RC truck UK or a serious basher looking to dominate any terrain, the X-Maxx sets a new standard in the monster truck category.

At its core, the X-Maxx is engineered to defy physics. With 30+ volts of 8S LiPo power, this 1/7 scale beast unleashes jaw-dropping acceleration and sustained speeds exceeding 50 mph, making it one of the fastest ready-to-run RC monster trucks available. The mammoth 8-inch-tall belted Sledgehammer tyres combined with extensive ground clearance mean this vehicle conquers extreme terrain that leaves lesser trucks stranded. Built to Traxxas Tough standards, the X-Maxx doesn't just survive punishment—it thrives on it.

This is not a beginner's toy. The X-Maxx is a serious, high-performance machine designed for intermediate to advanced RC drivers who appreciate quality engineering, exceptional build durability, and the sheer thrill of commanding a genuinely oversized 4WD RC truck. With its revolutionary Cush Drive system, all-metal drivetrain, waterproof electronics, and integrated telemetry capabilities, the X-Maxx represents the pinnacle of modern monster truck design.

Key Features

• Belted Sledgehammer Tyres — The revolutionary belted Sledgehammer tyres deliver game-changing stability and control at any speed, whether slinging mud or setting speed records. The lightweight belting maintains the tyre's shape for a larger contact patch, more grip, and responsive handling, whilst the wide open-block tread design refuses to clog with dirt or debris during extreme off-road use.
• VXL-8S Waterproof Brushless ESC — The durability and ferocity of the VXL-8s electronic speed control is unmatched in its class, engineered to handle the relentless power delivery of 8S LiPo batteries (30+ volts). Fully waterproof electronics mean you can bash through water crossings and muddy terrain without hesitation, backed by integrated telemetry to monitor performance in real-time.
• Velineon 1200XL Big Block Motor — This speed-tuned motor is specifically designed for the X-Maxx to propel the truck with brutal authority and exacting quickness. The oversized brushless motor design delivers consistent power delivery across the entire speed range, ensuring responsive acceleration that warps your senses whether you're starting from a standstill or hitting top speed.
• All-Metal 8S Drivetrain with Cush Drive — The X-Maxx transfers its massive power to the ground through a revolutionary all-metal 8S driveline backed by the Cush Drive system. This advanced system is combined with a high-strength extruded aluminium centre shaft and Traxxas's strongest steel driveshafts ever produced, ensuring durability under extreme conditions. The Torque-Biasing Centre Drive improves driveline longevity while driving huge sealed, hardened steel 4-gear differentials with limited slip.
• TQi 2.4 GHz Radio System with TSM — The integrated TQi 2-channel 2.4 GHz transmitter provides reliable, interference-free control with advanced Traxxas Stability Management (TSM) technology built into the receiver. TSM helps prevent spinouts and loss of control, making the X-Maxx more predictable and controllable even at extreme speeds, whilst the 2.4 GHz frequency ensures rock-solid signal stability.
• Mammoth 1/7 Scale Size — At 779 mm in length and standing 350 mm tall, the X-Maxx is significantly larger than competing monster trucks in its class. This oversized proportions aren't merely aesthetic—the huge size provides genuinely superior ground clearance, obstacle clearance, and the ability to muscle through terrain that would stop smaller vehicles dead.
• Long-Arm Suspension with Extended Shocks — The X-Maxx features a long-arm suspension geometry with 7.4-inch shock absorbers that deliver excellent travel and compliance over massive obstacles. This extended suspension design combined with the 4-inch ground clearance means the truck can absorb brutal impacts without bottoming out, maintaining composure on the roughest terrain.
• Sealed Differentials with Limited Slip — Both front and rear differentials feature sealed, hardened steel bevel gears with limited slip functionality. This engineering means power is intelligently distributed to all four wheels for optimal traction in extreme conditions, whilst the sealed design keeps dirt and debris out of critical drivetrain components.
• Composite Nylon Chassis Structure — The chassis is constructed from durable composite nylon, providing the perfect balance between lightweight construction and impact resistance. This material choice allows the X-Maxx to absorb brutal punishment while maintaining structural integrity through repeated bashing sessions.

Technical Performance

The Traxxas X-Maxx Belted 8S represents the absolute pinnacle of modern monster truck engineering and performance. Powering this 1/7 scale behemoth is the Velineon 1200XL Big Block brushless motor, a purpose-designed unit that works in seamless harmony with the VXL-8s waterproof electronic speed control. Operating on 8S LiPo batteries (providing 30+ volts of power), the drivetrain combination delivers relentless acceleration and sustained speeds exceeding 50 mph, making this a genuinely fast ready-to-run RC monster truck. The single-speed transmission with an 8.11 stock gear ratio provides the optimal balance between acceleration and top speed out of the box, whilst the high-strength extruded aluminium centre shaft and steel driveshafts ensure that power reaches all four wheels reliably. The all-metal construction throughout the drivetrain, complemented by the revolutionary Cush Drive system and Torque-Biasing Centre Drive, means the X-Maxx can handle the sustained stress of 8S power delivery without failure. The sealed, hardened steel bevel differentials with limited slip functionality ensure intelligent power distribution and exceptional traction. Dimensionally, the X-Maxx measures 779 mm in length, 540 mm in front and rear track width, with a wheelbase of 480 mm and exceptional 102 mm ground clearance. Weighing 8.66 kg, the truck uses 24 mm splined hex wheels mounting massive 203 mm belted Sledgehammer tyres that measure 8.0 x 4.0 inches. The 4-inch ground clearance combined with long-arm suspension and 187 mm shock absorbers means genuine obstacle-clearing capability that translates to real-world performance on rocks, logs, and uneven terrain. The composite nylon chassis absorbs impacts whilst the electronic drive system uses shaft-driven 4WD for simplicity and reliability. The TQi radio system operates on 2.4 GHz frequency with integrated TSM stability management, whilst the servo delivers 365 oz/in of torque with 0.17 second response time at 6.0 volts. Battery compatibility requires either dual 3-cell LiPo batteries or dual 4-cell LiPo batteries equipped with Traxxas High Current Connectors; Traxxas 4-cell 6700 mAh Power Cell LiPo batteries with iD are recommended for optimal performance. The waterproof electronics throughout mean the X-Maxx is truly ready for extreme conditions including water crossings and mud bashing.

What's in the Box

• Traxxas X-Maxx Ready-To-Race 4WD monster truck (fully assembled)
• Traxxas Big Block Velineon 1200XL brushless motor
• VXL-8s waterproof electronic speed control with integrated telemetry
• TQi 2.4 GHz radio system 2-channel transmitter with TSM receiver
• ProGraphix painted body in green
• Belted Sledgehammer tyres (pre-glued)
• High quality maintenance tools
• Quick start guide

What You Need to Complete

• LiPo Batteries: Dual 3-cell or dual 4-cell LiPo batteries equipped with Traxxas High Current Connectors (Traxxas 4-cell 6700 mAh Power Cell LiPo batteries with iD recommended, part 2890X)
• LiPo Battery Charger: EZ-Peak Live Dual Charger or equivalent compatible charger for 4S LiPo batteries
• AA Alkaline Batteries: Four AA batteries for the transmitter power
• LiPo Safety Storage: LiPo safety sack for safe battery storage and charging

Frequently Asked Questions

• What is the top speed of the Traxxas X-Maxx Belted 8S monster truck? — The X-Maxx achieves speeds exceeding 50 mph when running dual 4S LiPo batteries. This makes it one of the fastest ready-to-run RC monster trucks available. Actual top speed depends on battery configuration, weight distribution, terrain conditions, and optional gearing changes. Most users experience consistently fast speeds of 45-50+ mph in normal use.
• Is the X-Maxx suitable for beginners to RC? — The Traxxas X-Maxx is rated as Skill Level 5-6, meaning it is designed for intermediate to advanced RC enthusiasts rather than absolute beginners. The 8S power system is extremely powerful, the truck is large and requires proper handling technique, and the cost of replacement parts for damage is significant. However, the RTR (Ready-To-Race) format means it arrives assembled and ready to drive immediately, and the integrated TSM stability management helps prevent loss of control.
• What batteries does the X-Maxx require and are they included? — The X-Maxx requires either dual 3-cell or dual 4-cell LiPo batteries equipped with Traxxas High Current Connectors. Batteries and charger are NOT included in the Ready-to-Run package and must be purchased separately. Traxxas 4-cell 6700 mAh Power Cell LiPo batteries with iD technology (part 2890X) are recommended for optimal performance, and dual battery packs should be purchased to allow continuous driving. The battery tray accommodates packs measuring 197 mm x 51.5 mm x 44 mm.
• How long does the X-Maxx run per battery charge? — Runtime is not specified in manufacturer data and depends on driving style, battery capacity, and terrain. However, using dual 6700 mAh 4-cell batteries as recommended allows extended driving sessions. Many users run two battery packs to rotate between them, allowing one to charge while driving with the other.
• What makes the belted Sledgehammer tyres different from standard RC tyres? — The belted Sledgehammer tyres feature lightweight belting that maintains the tyre's shape for a larger contact patch, increased grip, and responsive handling at all speeds. The wide open-block tread design resists clogging with mud or dirt, and the belting technology provides superior high-speed stability compared to non-belted alternatives, making them ideal for extreme terrain bashing.
• Is the X-Maxx waterproof and can it be used in water? — The VXL-8s electronic speed control is fully waterproof, and the electronics are sealed against moisture ingress. This means the X-Maxx can be driven through water crossings and in wet mud without immediate failure. However, Traxxas recommends thorough rinsing with fresh water after water use and proper maintenance. Waterproofing does not mean unlimited water immersion—this is for splash-through capability, not submersion.
• How does the Cush Drive system improve performance? — The Cush Drive is a revolutionary drivetrain system that improves driveline durability and absorbs impacts during extreme driving. Working in conjunction with the Torque-Biasing Centre Drive and all-metal construction, the Cush Drive system reduces shock loads on drivetrain components, allowing the X-Maxx to survive the brutal power delivery of 8S batteries whilst maintaining responsiveness and control.
• What radio system does the X-Maxx use? — The X-Maxx includes the TQi 2.4 GHz radio system with 2 channels (steering and throttle), featuring Traxxas Stability Management (TSM) technology integrated into the receiver. The 2.4 GHz frequency provides interference-free operation and reliable control. The transmitter requires four AA alkaline batteries. The TSM feature helps prevent spinouts by intelligently controlling power distribution and brake application.
• What is the scale and how big is the X-Maxx compared to other RC trucks? — The X-Maxx is a 1/7 scale model measuring 779 mm (30.67 inches) in length, 350 mm (13.79 inches) in height when at ride height, and weighing 8.66 kg. This makes it significantly larger than 1/10 scale monster trucks and comparable competitor models, providing genuinely superior obstacle clearance and the presence to dominate any terrain.
• Can I upgrade components on the X-Maxx? — The X-Maxx benefits from extensive Traxxas support with numerous upgrade options available separately, including the Dual 4S LiPo Completer Pack with EZ-Peak Live Dual Charger and the X-Truck LED Light Kit, allowing customisation and performance tuning beyond the standard package.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the Traxxas X-Maxx Belted 8S 4WD Electric Monster Truck, Green (+ TQi 2-ch, VXL-8s, Velineon 1200XL, TSM, Belted Tyres) TRX77096-4-GRN today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.