Overview
The Traxxas Maxx Ultimate 1/10 4WD Electric Monster Truck in Blue represents the pinnacle of ready-to-run RC monster truck engineering. This is not a beginner's toy—it's a serious piece of machinery designed for experienced RC enthusiasts who demand ultimate performance, durability, and features. Whether you're looking for a high-speed brushless RC monster truck that can handle extreme off-road conditions or you simply want the most capable vehicle in the Maxx range, the Maxx Ultimate delivers on every front. Built in the UK RC market where serious hobbyists demand quality, this ready-to-run RC truck combines Traxxas' legendary X-Truck strength with elite premium upgrades that make it stand apart from standard models.
The Maxx Ultimate broke the mould when it first arrived, combining the raw power and durability of the larger Maxx platform with exclusive premium components found nowhere else in the lineup. Every aspect has been engineered for maximum impact—from the aircraft-grade 6061-T6 aluminium chassis and suspension components to the full complement of steel CV driveshafts and the most powerful steering servo Traxxas manufactures. This is the ultimate monster truck experience, a vehicle that doesn't compromise on strength, speed, or sophistication. The unique graphics and aggressive stance make it visually distinctive, whilst the engineering underneath makes it functionally superior to anything else at its scale.
At 60+ mph with proper gearing and a 4S LiPo battery, the Maxx Ultimate is genuinely fast for a 1/10 scale monster truck. Its waterproof electronics, including the VXL-4s electronic speed control and brushless Velineon 540XL motor, mean you can bash it in virtually any conditions without fear. The integrated TQi 2.4 GHz radio system with wireless module connectivity and Traxxas Stability Management keeps you in complete control, even at extreme speeds. This is the choice for serious RC enthusiasts across the UK who want a monster truck that performs like a champion and looks the part.
Key Features
- Aircraft-Grade 6061-T6 Aluminium Construction — The chassis, suspension arms, steering blocks, rear hub carriers, transmission cover, and motor cradle are all machined from 6061-T6 aircraft-grade aluminium, delivering bombproof strength with show-stopping aesthetics that make this truck look as premium as it performs.
- Steel CV Driveshafts with Mod-1 Steel Gears — Maximum torque handling and uncompromising durability mean the driveline can handle extreme power delivery without flex or failure, essential when running a brushless motor on 4S LiPo power.
- High Torque Maxx Servo with 650 Ounce-Inches of Torque — Full steel gears combined with anodised aluminium centre sections, cooling fins, and ball bearings provide complete steering authority even when wrestling those massive Sledgehammer tyres at high speed.
- Waterproof VXL-4s Electronic Speed Control — 3S to 4S LiPo compatible with integrated cooling fan, real-time telemetry via Traxxas Link, machined heat sinks, 10 gauge silicone wire, and comprehensive integrated protection circuits keep your electronics safe in wet conditions and during intense runs.
- Brushless Velineon 540XL Motor — This 4-pole 2400 KV long-format brushless motor features an aluminium heat sink and cooling fan, delivering consistent power and efficiency with virtually zero maintenance compared to brushed alternatives.
- Huge 5.6-Inch Sledgehammer Tyres — An aggressive open-block tread design clears away mud and debris for unrivalled traction in virtually any terrain, whilst the new black chrome wheels deliver a menacing appearance that matches the truck's fearsome performance capability.
- Traxxas Stability Management (TSM) System — Adjustable from off to 100% assistance via transmitter control, TSM helps prevent spinouts and loss of control, making this powerful truck more driveable and safer, particularly for less experienced drivers dealing with the sheer power available.
- TQi 2.4 GHz 2-Channel Wireless Radio System with Traxxas Link Module — Factory-installed telemetry provides real-time speed, RPM, and battery voltage data viewable on your mobile device through the free Traxxas Link app, whilst the 5-channel micro receiver with fail-safe security can store settings for up to 30 different Traxxas Link-enabled models.
- Clipless Body Mount System — Quick one-hand installation and removal with a pivoting rear latch mechanism eliminates the need for body posts and clips, whilst moulded body reinforcements provide extra protection against tearing when you inevitably push this truck to its limits.
- Extended Modular Chassis Design — The chassis interlocks with front and rear bulkheads to absorb and distribute impact energy effectively, whilst remaining easy to service and access, with the driveline sealed inside to keep out dirt and grit.
- GT-Maxx Shocks with Adjustable Upper Spring Retainers — Threaded aluminium bodies, aluminium shock caps with pivot balls, ultra-smooth TiN-coated damper shafts, and lower seal cartridges with dual X-rings provide precision damping that's fully adjustable for different driving styles and conditions.
- 7075-T6 Aluminium Front Toe Links with WideMaxx Suspension Arms — The high-grade aluminium components combined with tough composite suspension arms that resist impact damage even in cold weather provide all-critical suspension points with double shear strength for maximum reliability.
- Sealed, Silicone Fluid-Filled Differentials — Large module ring and pinion gears combined with sealed differentials keep your drivetrain lubricated and protected whilst handling the extreme torque of the brushless motor system.
- Secure Motor Mounting System — The aluminium full-length motor cradle provides precise, fixed gear mesh adjustments whilst keeping motor retention completely separate from gear mesh, ensuring consistency and reliability.
- Easy Battery Access Design — The extended battery tray accepts Traxxas' largest 6700 mAh 4-cell LiPo batteries, protected deep in the chassis whilst remaining easily accessible thanks to pivoting battery hold-downs that are more secure than conventional retention systems.
Technical Performance
The Maxx Ultimate achieves 60+ mph with optional gearing and a 4S LiPo battery, or 55 mph out of the box with a single 4S LiPo battery, making it genuinely one of the fastest ready-to-run monster trucks available on the UK RC market. The engineering that makes this possible is sophisticated and multi-layered. At the heart sits the Velineon 540XL brushless motor—a 4-pole 2400 KV long-format design with a 5mm output shaft, aluminium heat sink, and integrated cooling fan. This motor drives through the VXL-4s waterproof electronic speed control, which handles 3S and 4S LiPo batteries equally, features a real-time telemetry connection to the TQi transmitter via Traxxas Link, includes machined heat sinks for thermal management, and sports integrated protection circuits with LED status lights for system feedback. The motor connects to a single-speed transmission with a 12.37:1 gear ratio, delivering that powerful low-end torque that makes the truck feel responsive even in challenging terrain.
The chassis is extended modular composite construction that interlocks with front and rear bulkheads, effectively absorbing and distributing the massive impact forces this truck generates during aggressive driving. All critical structural components—the C-hubs, steering blocks, rear hub carriers, transmission cover, and motor cradle—are fashioned from 6061-T6 aircraft-grade aluminium, providing exceptional strength-to-weight ratio. The driveline is equally engineered for extreme duty: full-time shaft-driven 4WD with steel constant-velocity driveshafts, a torque-biasing centre drive with aluminium housing, 17mm aluminium axle adapters and wheel nuts, sealed silicone fluid-filled differentials with large module ring and pinion gears, and a heavy-duty Cush Drive with steel spur gear. The splined aluminium centre driveshaft completes a package designed to handle the extreme torque of brushless power without flex or failure. Suspension comprises 7075-T6 aluminium front toe links, WideMaxx suspension arms in tough composite that resists impact even in cold weather, aluminium suspension pin retainers, and steel pivot balls throughout. The GT-Maxx shocks feature threaded aluminium bodies, aluminium shock caps with pivot balls, ultra-smooth TiN-coated damper shafts, adjustable aluminium upper spring retainers, and lower seal cartridges with dual X-rings for precision performance. Steering is handled by the 2085RL metal gear servo, delivering 650 ounce-inches of torque at 6 volts and achieving 0.13 seconds per 60 degrees at 6 volts, coupled with 6061-T6 aluminium steering bellcranks, double-shear aluminium servo horn, and a heavy-duty servo saver spring. The truck measures 22.50 inches in length, 15.95 inches in width and track, 9.12 inches in height, with a wheelbase of 13.85 inches and centre ground clearance of 2.6 inches, providing the aggressive stance and capability you'd expect from premium monster truck engineering. Weight comes in at 10.20 pounds (4.63 kg), lean enough to be nimble yet substantial enough to provide stability at high speeds. Those massive 5.6-inch Sledgehammer tyres on 2.8-inch black chrome wheels deliver unmatched traction with an open-block tread pattern that clears mud and debris, whilst the 17mm splined hex mounts create a stronger connection to the aluminium axles. Bumpers front and rear absorb energy effectively, complemented by lower skid plates for impact and abrasion resistance, integrated nerf bars for side impact protection, and a wheelie bar with aluminium wheels for stability control during high-acceleration runs.
What's in the Box
- Maxx Ultimate monster truck with Velineon 540XL brushless motor pre-installed
- VXL-4s waterproof electronic speed control with integrated telemetry
- TQi 2.4 GHz radio system with factory-installed wireless module
- Quick Start Guide
- High quality maintenance tools
What You Need to Complete
- LiPo Battery — Traxxas recommends a 4-cell 14.8 volt Power Cell LiPo battery (6700 mAh) for maximum performance and 60+ mph capability. A 3-cell 11.1V LiPo battery will operate the vehicle with reduced performance (approximately 55 mph). NiMH batteries are not supported—LiPo only.
- LiPo Balance Charger — A dedicated LiPo balance charger with iD connector is essential for safely charging your battery and maintaining cell balance.
- Alkaline Batteries — Four AA alkaline batteries are required for the transmitter.
Frequently Asked Questions
- Is the Traxxas Maxx Ultimate suitable for beginners? — No, this is explicitly a Skill Level 4 truck designed for experienced RC enthusiasts. The power available, the complexity of the electronics, and the sheer speed require operator competence. Beginners should consider starting with entry-level RC trucks before stepping up to the Maxx Ultimate, as the learning curve is steep and replacement parts can be costly.
- What battery does the Maxxs Ultimate require and how fast will it go? — The truck requires a 4-cell 14.8 volt (4S) LiPo battery for optimal performance and 60+ mph capability. A 3-cell 11.1V LiPo battery will work but delivers reduced performance of approximately 55 mph. The battery compartment accommodates dimensions of 186mm x 48mm x 43mm, and Traxxas recommends their 6700 mAh Power Cell LiPo as the ideal match. NiMH batteries are not supported.
- What makes the Maxx Ultimate different from standard Maxx models? — The Ultimate features exclusive upgrades throughout: 6061-T6 aluminium chassis, suspension, and transmission components instead of composite, steel CV driveshafts with Mod-1 steel gears for maximum torque handling, the 2085RL high-torque servo with 650 ounce-inches of output, unique graphics, GT-Maxx shocks with adjustable components, and the clipless body mount system for quick changes. These upgrades deliver superior durability, performance, and handling characteristics.
- Is the Maxx Ultimate waterproof? — The VXL-4s electronic speed control is fully waterproof, and the Velineon 540XL motor is waterproof-rated, allowing for wet-condition driving. However, the battery and receiver are not waterproof, so care should be taken not to fully submerge the vehicle. The sealed driveline keeps moisture and debris out of critical components.
- Can I view real-time performance data whilst driving? — Yes, the factory-installed Traxxas Link wireless module in the TQi transmitter provides telemetry data that displays on your mobile device through the free Traxxas Link app. You can view speed, RPM, and battery voltage in real time, plus the app allows micro-adjustments to transmitter settings without opening the radio.
- How does Traxxas Stability Management (TSM) improve driving? — TSM is an electronic stability control system that helps prevent spinouts and loss of control, particularly valuable on a truck this powerful. It's fully adjustable from off to 100% assistance via the transmitter, allowing you to dial in the perfect level of assistance for your driving style and conditions. This makes the truck significantly more manageable at extreme speeds.
- What's the advantage of the clipless body mount system? — The pivoting rear latch mechanism allows one-handed body removal and installation without fiddling with multiple clips and body posts. The unique moulded body reinforcements provide additional protection against tearing. This design makes maintenance, painting, and repairs quicker and easier.
- Can I use this on-road or is it off-road only? — The Maxx Ultimate is purpose-designed for off-road use. The Sledgehammer tyres and suspension geometry are optimised for rough terrain, mud, grass, and dirt. On-road use on pavement or hard surfaces will wear the tyres rapidly and provide poor handling characteristics.
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 Maxx Ultimate 1:10 4S 4WD Electric Monster Truck, Blue (+ TQi 2-ch Link, VXL-4s, Velineon 540XL, TSM, Clipless Body) TRX89087-4-BLUE 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.