Overview
Blast beyond routine RC with the ARRMA 1/10 GORGON MEGA 550 2WD Monster Truck, a ready-to-run RC monster truck that's built the way only ARRMA makes them — tough as nails, full of attitude, and capable of pushing past anything in your path. This is the ultimate affordable entry point into serious RC bashing. Fully assembled and ready to run straight out of the box, the 1/10 scale GORGON is perfect for young first-time bashers and a fun addition to any hobbyist's fleet of RC vehicles. Whether you're searching for a ready to run RC car UK that delivers genuine thrills or an easy-to-upgrade machine for weekend warriors, the GORGON MEGA 550 offers exceptional value with genuine ARRMA engineering and Spektrum electronics that rival machines costing significantly more.
This blue-finished monster truck comes complete with everything you need to get driving immediately — battery, charger, transmitter, and all electronics pre-installed and tested. It's fun to drive, affordable to own, and remarkably easy to upgrade with LiPo batteries and brushless motors whenever you're ready for next-level performance. No additional options are needed for the GORGON to make you the centre of attention from the start. Straight out of the box, its strikingly original looks and colour-coordinated components draw a crowd. The body is available in five brilliant colour options, each with colour-matched wheels, shock springs, battery tray, skid plates, and front and rear bumpers that resist impacts while protecting the dynamic graphics that define ARRMA's design language.
Go ahead and send it over punishing tracks, muddy terrain, and demanding obstacles — proven ARRMA engineering gives the composite chassis bash-it-all durability that withstands the punishment that comes with genuine RC bashing. The independent suspension, oil-filled shocks, and adjustable ride height combine to provide a smooth, controlled ride over rough terrain. For unstoppable traction on any surface, the GORGON's 2WD transmission moves power from the MEGA 550 motor to massive rubber dBoots Chevron tyres mounted on tough nylon wheels, delivering the monster truck presence that turns heads at the track or the park.
Key Features
- MEGA 550 14-Turn Brushed Motor — This proven powerplant delivers reliable, consistent power with genuine torque for tackling rough terrain and climbing obstacles, whilst remaining affordable and easy to maintain compared to brushless alternatives, making it perfect for bashers who want reliability without the learning curve of brushless systems.
- Spektrum 2-in-1 40A Waterproof ESC/Receiver — This integrated electronic speed controller and receiver unit provides smooth, proportional control and waterproof, go-anywhere performance that allows you to blast through wet conditions without concern, reducing weight and complexity whilst maintaining professional-grade reliability.
- Spektrum SLT2 2-Channel 2.4GHz Transmitter with Throttle Limiter — The included radio features 50% and 75% throttle limiters that let you easily match speed to your skills, with an ergonomic handle and foam wheel grip for comfortable, confident driving as you progress from beginner to advanced bashers.
- Spektrum S660 Waterproof Digital Steering Servo — Rated at 84 oz-in of torque at 6V, this rugged and powerful servo turns the GORGON with precision and ease, whilst its waterproof design ensures reliable operation even when splashing through water crossings or muddy terrain.
- Spektrum 8.4V 3300mAh 7-Cell Smart NiMH Battery — This hump pack battery provides 17% more voltage than typical RTR batteries and offers an 83% increase in capacity over standard 1800mAh packs, delivering extended runtime and genuine power whilst remaining compatible with the intelligent charging system for safe, automatic operation.
- Spektrum S120 USB-C Smart Charger — The included 20W fast charger automatically detects smart battery information and begins charging when connected, with automatic charge cut-off for safe operation and typical charge times of 2-3 hours, making it incredibly convenient to use at home or in your car with any compatible USB power source.
- Composite Chassis with Extra Ground Clearance — The rigid composite chassis provides a solid backbone for maximum bashing fun, features less dirt build-up than traditional designs, and offers easy maintenance with its excellent ground clearance for all terrain types.
- Mesh-Safe Plate Gear Protection — A new mesh-safe plate locks the motor into the correct position for fast, easy, secure gearing changes, whilst providing additional protection and durability against the stresses of brushless motor upgrades and high-speed bashing.
- Metal Internal Differential Gears — Heavy-duty metal differential gears combined with durable composite and alloy gearing provide the toughness needed to handle power transmission efficiently, ensuring reliable operation even when upgraded to brushless motors and LiPo batteries for increased performance.
- Durable Slipper Clutch — The easily accessible and adjustable slipper clutch is ready to protect the transmission from impacts and sudden shocks, preventing costly internal damage when you hit obstacles at speed or catch the wheels on terrain.
- Colour-Coordinated Design Elements — Every component matches the stunning blue colour scheme, including wheels, shock springs, battery tray, skid plates, and bumpers, creating a cohesive, attention-grabbing aesthetic that stands out from the crowd.
- Oil-Filled Shock Absorbers with Colour-Coded Springs — Twin oil-filled shock absorbers with 100 cSt silicone oil soak up rough terrain and jumps, whilst colour-coded springs complement the overall aesthetic and maintain consistent performance across all driving conditions.
- dBoots Chevron Monster Truck Tyres — 2.8-inch dBoots Chevron tyres provide durable traction and genuine monster truck styling, offering reliable grip on grass, dirt, and mixed terrain with the aggressive tread pattern that defines the GORGON's tough appearance.
- Heavy-Duty Composite Slider Driveshafts — These reinforced driveshafts efficiently transfer power to the rear wheels without flex or slippage, ensuring consistent performance and reliability even under the stress of aggressive acceleration and high-powered upgrades.
- Rubber-Shielded Ball Bearings — Full ball bearings throughout the drivetrain are rubber-shielded to reduce maintenance and keep dirt out whilst improving speed and efficiency compared to plastic bushings used in budget RC vehicles.
- Hidden Body Mounting System — Cleverly designed body mounts preserve the clean lines of the polycarbonate bodyshell and protect from impacts without detracting from the GORGON's striking appearance or structural integrity.
- Bottom-Loading Battery Tray — The colour-matched battery tray allows quick, tool-free battery swaps for extended bashing sessions, with a convenient bottom-loading design that makes changing batteries faster and easier than traditional side-access systems.
- Cable Tidy Included — A new cable tidy keeps wiring organised and secure, protecting your electronics and giving the internal layout a clean, professional appearance that reduces snags and improves overall reliability.
- 2S LiPo Battery Ready — Despite the included 8.4V NiMH battery, the GORGON is fully compatible with Spektrum Smart 2S LiPo batteries, allowing you to upgrade to LiPo power for increased speed and runtime whenever you're ready to take performance to the next level.
- Brushless Motor Ready — The durable transmission with metal gears, mesh-safe plate, and reinforced driveshafts is engineered to accept brushless motor upgrades, allowing you to transform the GORGON into a high-performance bashing machine as your skills and budget grow.
- Fast Differential Access — The differential is accessible with just four screws, making gear changes, maintenance, and oil changes quick and straightforward without requiring complex disassembly.
- Shock-Absorbing Bumpers — Colour-coded front and rear bumpers absorb impacts and protect the chassis, whilst their integrated skid plates help the GORGON stand out with stylish design that's as tough as it is good-looking.
- Integrated Body Protection — The body mount system and structural design work together to protect the chassis from impacts whilst maintaining the clean, aggressive lines that make the GORGON instantly recognisable.
Technical Performance
The ARRMA GORGON MEGA 550 represents genuine engineering excellence at an affordable price point, delivering performance and durability that rivals machines costing significantly more. Powered by a proven 14-turn MEGA 550 brushed motor, this 1/10 scale 2WD monster truck achieves speeds of 20+ mph (32+ km/h) whilst maintaining the reliability and torque delivery that makes brushed motors ideal for new bashers and experienced drivers alike. The Spektrum 2-in-1 40A waterproof ESC/receiver provides integrated electronic speed control with smooth, proportional throttle response and waterproof construction rated for wet conditions, eliminating the need for a separate receiver box and reducing overall weight. The transmission features a 13-tooth pinion gear driving a 61-tooth spur gear, delivering a final gear ratio of 14.69:1 that balances top speed with acceleration and torque delivery. With a wheelbase of 295 mm (11.61 inches) and an overall length of 421 mm (16.57 inches), the GORGON offers excellent stability and predictable handling on rough terrain. The independent front and rear suspension uses oil-filled shock absorbers with 100 cSt silicone oil and 0.36 N/mm springs that provide genuine compliance over obstacles whilst maintaining control. The included 8.4V 3300mAh Spektrum Smart NiMH battery delivers extended runtime compared to budget RTR packs, whilst the S120 USB-C Smart Charger provides 20W fast charging with intelligent battery detection. The composite chassis weighs just 2.26 kg (5 lbs) without battery and 2.7 kg (5 lbs 15 oz) with the included battery, making the GORGON lightweight enough for easy transport yet robust enough to handle aggressive bashing. Ball bearings throughout the drivetrain reduce friction and improve reliability, whilst rubber shields keep out dirt and water. The dBoots Chevron tyres are mounted on tough nylon wheels with colour-coordinated design, providing reliable grip and the distinctive monster truck styling that defines the GORGON. For drivers ready to explore additional performance, the platform is fully compatible with Spektrum Smart 2S LiPo batteries and brushless motor upgrades, allowing you to evolve the GORGON as your skills and budget grow.
What's in the Box
- ARRMA GORGON MEGA 550 1/10 Scale 2WD Monster Truck RTR (blue finish)
- Spektrum Waterproof SLT 2-in-1 40A ESC and Receiver Unit
- MEGA 550 14-Turn Brushed Motor
- Spektrum SLT2 2.4GHz 2-Channel Transmitter with Throttle Limiter
- Spektrum S660 Waterproof Digital Steering Servo (84 oz-in @ 6V)
- Spektrum 8.4V 3300mAh 7-Cell Hump Smart NiMH Battery with IC3 Connector
- Spektrum S120 USB-C Smart Charger (20W)
- Four AA Batteries for Transmitter
- Molded Hand Tools (2.0mm and 2.5mm)
- Comprehensive Instruction Manual
- Cable Tidy (pre-installed)
What You Need to Complete
- USB Power Adaptor with QC 2.0/3.0 18W or higher (for charging the S120 charger)
- Spektrum 65W USB-C GaN Power Supply (SPMX-1027) recommended for optimal fast charging performance
Frequently Asked Questions
- Is the ARRMA GORGON MEGA 550 suitable for complete beginners and first-time RC bashers? — Yes, absolutely. The GORGON is specifically designed for first-time bashers with its factory-built, fully assembled ready-to-run construction that requires no soldering, mechanical knowledge, or complex assembly. The Spektrum SLT2 transmitter includes 50% and 75% throttle limiters that let you learn control skills safely before unleashing full power, whilst the included instruction manual provides comprehensive guidance. Its durable construction means it can handle crashes and mistakes without suffering expensive damage, making it an ideal choice for learning the fundamentals of RC driving.
- What battery does the GORGON MEGA 550 come with and how long will it run? — The GORGON includes a Spektrum 8.4V 3300mAh 7-Cell Smart NiMH hump pack battery that delivers extended runtime compared to standard RTR batteries. Actual runtime depends on driving style and terrain, but the large 3300mAh capacity means significantly longer run times than typical 1800mAh budget packs. The included battery is compatible with Spektrum Smart charging technology, which automatically detects battery information and applies the correct charge profile for safe, intelligent operation. The battery is future-proof for upgrades, as the GORGON is fully compatible with Spektrum Smart 2S LiPo batteries if you want even more power and runtime.
- Is the GORGON MEGA 550 waterproof and can I drive it in wet conditions? — The GORGON features waterproof electronics including the Spektrum 2-in-1 40A ESC/receiver and the Spektrum S660 digital servo, making it capable of handling wet conditions and water crossings. However, waterproof electronics do not make the entire vehicle waterproof, and you should consult the detailed instruction manual for specific guidance on operating in wet conditions. The composite chassis and sealed bearings help protect internal components from water damage, making the GORGON significantly more capable in wet weather than standard RC vehicles.
- Can the GORGON be upgraded to brushless power and what would that involve? — Yes, the GORGON MEGA 550 is completely brushless-ready. The transmission features metal internal differential gears, a mesh-safe plate for secure motor mounting, and durable composite and alloy gearing designed to handle brushless motors. You can upgrade by installing the Spektrum SLT 45 Amp Brushless ESC/Receiver (SPMXSE4510RX) and a compatible brushless motor such as the Spektrum Firm 3660 4000KV Sensorless Brushless Motor (SPMXSM5000). The 2-in-1 ESC/receiver design remains compatible with brushless upgrades, and the IC3 battery connector is the same, making the upgrade straightforward.
- What is the difference between the GORGON MEGA 550 with battery and charger versus the model without them? — The C-ARA3230ST5 model you're viewing includes a complete Spektrum Smart battery and charger package, making it the ultimate ready-to-run option that requires only a USB power adaptor to begin charging and driving immediately. The alternative ARA3230T1 model is supplied without battery or charger, which is ideal for experienced RC bashers who already own compatible Spektrum Smart batteries or who want to select their own battery solution. For first-time buyers and hobbyists who want everything included, the complete ST5 package represents outstanding value.
- What is the top speed of the GORGON MEGA 550 and will it feel fast enough? — The GORGON achieves speeds of 20+ mph (32+ km/h) with the included 8.4V battery and brushed motor, which provides genuinely exciting performance that feels fast when driving around obstacles and terrain. For drivers wanting additional speed, upgrading to a 2S LiPo battery provides approximately 17% more voltage and additional power, whilst switching to brushless power with a 2S LiPo can roughly double the top speed. The brushed motor provides excellent mid-range torque and acceleration that feels responsive and fun, making it perfect for bashing rather than pure speed racing.
- How does the GORGON compare to other ready-to-run 1/10 RC monster trucks? — The GORGON MEGA 550 offers exceptional value by combining ARRMA's proven engineering, Spektrum Smart electronics, a large-capacity battery, and intelligent charger in an affordable package. Unlike budget RTR vehicles with basic electronics, the GORGON includes professional-grade components like the waterproof 40A ESC/receiver, digital servo, and Smart battery technology that normally cost significantly more. The metal gears, rubber-shielded bearings, oil-filled shocks, and brushless-ready transmission mean the GORGON is built to last and upgrade, rather than becoming obsolete when you outgrow the included motor.
- What is included with the Spektrum S120 Smart Charger and how do I use it? — The S120 is a 20W USB-C smart charger that automatically detects Spektrum Smart battery information and begins charging when the battery is connected — there are no complicated settings or charge profiles to configure. It works with 2-3 cell Spektrum Smart LiPo/LiFe/LiHV and 6-7 cell Smart NiMH batteries, making it future-proof for battery upgrades. The charger requires a USB power adaptor with QC 2.0/3.0 18W or higher to deliver fast charging, with typical charge times of 2-3 hours. Automatic charge cut-off ensures safe operation, and you can charge anywhere you have access to USB power.
- Can I use a LiPo battery instead of the included NiMH battery? — Yes, the GORGON MEGA 550 is fully compatible with Spektrum Smart 2S LiPo batteries, which provide higher voltage (7.4V nominal) and more power than the included 8.4V NiMH pack. You must use a Spektrum Smart LiPo battery designed for 2S operation, and the included S120 charger automatically detects and charges LiPo batteries with the correct profile. Upgrading to LiPo power provides more voltage, increased top speed, longer runtime, and greater responsiveness, though you'll need to understand LiPo battery safety before making the switch.
- What is the difference between the GORGON and GORGON MEGA models? — The model you're viewing is the GORGON MEGA 550, which features the larger MEGA 550 14-turn motor and professional Spektrum electronics. This represents ARRMA's current generation design with all the latest features, improvements, and engineering refinements. All current RTR GORGON models are the MEGA 550 variant, which supersedes older GORGON designs and offers superior performance and features.
- How long will the included NiMH battery last before it needs replacement? — Spektrum Smart batteries are engineered for durability and include intelligent battery management that prevents overcharging and over-discharging, extending battery lifespan significantly. The included 3300mAh pack should provide years of reliable service with proper care, including charging after each use and storing in a cool location. When the battery eventually reaches the end of its life, replacement Spektrum 3300mAh and higher capacity Smart NiMH batteries are readily available, or you can upgrade to a Spektrum Smart 2S LiPo battery for increased performance.
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 ARRMA 1/10 GORGON MEGA 550 2WD MT with Battery & Charger Blue C-ARA3230ST5 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.
