Overview

The Hobbywing Black MAX10 G2 Sensored Brushless Combo with 140A ESC and 4000KV Motor represents the latest evolution in high-performance RC car electronics for 1/10 scale off-road trucks. This complete brushless system brings together Hobbywing's proven EzRun MAX10 G2 electronic speed controller and the EzRun 3665SD G3 sensored motor, creating a powerhouse combination that delivers exceptional throttle response, incredible acceleration, and impressive top-end speed. Whether you're a serious 1/10 short course truck racer, a weekend basher tackling challenging terrain, or an experienced RC hobbyist upgrading your existing setup, this sensored brushless combo offers the reliability and performance you need to dominate on any surface. The combo specifically pairs the 140-amp continuous current ESC with a 4000KV motor, making it an ideal match for 3S LiPo battery systems and delivering the kind of explosive power delivery that modern RC enthusiasts demand.

What makes this brushless RC combo stand out in the crowded UK market is Hobbywing's commitment to intelligent engineering and real-world performance improvements. The MAX10 G2 generation represents a significant step forward from previous versions, incorporating smart thermal management, enhanced power delivery systems, and advanced data logging capabilities that let you monitor your vehicle's performance in real-time. If you're searching for a sensored brushless motor and ESC combo that offers professional-grade features without compromising on reliability or ease of use, the MAX10 G2 system delivers exceptional value and genuine performance upgrades that you'll notice from the very first run.

Key Features

• Upgraded Sensored Mode for Superior Throttle Response — The MAX10 G2 features an improved waterproof sensored cable interface combined with Hobbywing's upgraded sensored mode technology, which delivers exceptional throttle responsiveness and precise control that rivals competitor systems. This is particularly important when running the EzRun 3652/3665 SD G3 motor, as the two components are specifically engineered to work together, providing a natural and predictable power curve that makes driving enjoyable whether you're cruising or competing.
• 140-Amp Continuous Current ESC for Extreme Power Delivery — With a continuous current rating of 140A and peak bursts of 880A, this ESC can handle the demands of high-performance 1/10 scale off-road trucks without hesitation. The substantial power capacity means you'll experience consistent acceleration, reliable hill-climbing ability, and stable performance even under extreme load conditions, making it suitable for 3S LiPo batteries and compatible with 2-4S LiPo configurations.
• 32-Degree Turbo Timing Adjustment for 25% Speed Increase — One of the standout performance features is the support for turbo timing adjustment of up to 32 degrees, which when combined with the EzRun 3665 G3 motor, delivers approximately 25% more maximum speed compared to standard setups. This tuning capability allows experienced drivers to dial in the exact performance characteristics they need, whether prioritising torque for technical terrain or outright speed for open tracks.
• Smart Start-Stop Technology Reduces Noise and Power Consumption — The intelligent fan control system introduced in the MAX10 G2 uses smart start-stop technology that keeps the frameless cooling fan disabled during normal driving conditions, significantly reducing noise levels and saving battery power. The fan automatically activates when the ESC temperature reaches a certain threshold, ensuring optimal thermal management only when needed, which extends your runtime and improves overall efficiency.
• 74% Increased Capacitor Capacity with Overheating Protection — Compared to the previous generation MAX10, the total capacitance has been increased by 74%, providing superior power delivery stability and protection against voltage sags under heavy acceleration. The large capacitor bank is paired with intelligent overheating protection that safeguards against power delivery failures and capacitor damage, even during sustained high-current operation on challenging terrain.
• Smart Freewheeling Technology for 25°C Temperature Reduction — Hobbywing's intelligent freewheeling technology enables the MAX10 G2 to operate with significantly higher efficiency than previous generations, resulting in substantially lower operating temperatures and approximately 25°C cooler running than earlier versions. This means longer runtime, reduced thermal stress on components, and better performance consistency throughout your driving sessions, particularly important when running back-to-back heats or extended practice sessions.
• Patented Frameless Fan Design for Maximum Cooling Efficiency — The specially designed frameless cooling fan features a large air outlet on the side that directs airflow directly away from the integrated case, providing effective heat dissipation without the weight and complexity of traditional fan designs. This innovative cooling solution keeps temperatures manageable during intense driving whilst maintaining a compact overall form factor suitable for tight truck bodies.
• Real-Time Data Logging with Bluetooth Connectivity — By connecting the ESC with an optional OTA Bluetooth module, you can monitor live performance data including throttle percentage, battery voltage, current draw, temperature, and calculated speed directly through your mobile device. Historical data logging capability allows you to review performance trends and optimise tuning between sessions, providing the kind of detailed insight normally reserved for competition-grade setups.
• IP67 Waterproof Rating for All-Weather Operation — The comprehensive IP67 waterproofing and dustproofing protection means this brushless system can confidently handle mud, sand, ice, snow, water crossings, and extreme weather conditions without risk of water ingress or component damage. This makes it an excellent choice for UK RC enthusiasts who want to run their 1/10 trucks year-round, regardless of weather conditions or terrain challenges.
• 4000KV Motor Perfectly Matched to 3S LiPo Systems — The 3665SD G3 motor with 4000KV specification is specifically engineered to deliver optimal performance with 2-3S LiPo batteries, providing the ideal balance between torque and top speed for 1/10 scale truck applications. The G3 designation indicates this is the third-generation motor design, incorporating the latest Hobbywing manufacturing techniques and materials for improved reliability and longevity.

Technical Performance

The Hobbywing MAX10 G2 140A ESC represents a comprehensive engineering upgrade over previous generations, delivering measurably improved performance across multiple performance metrics. The 140-amp continuous current capability, with peak burst capacity of 880A, provides the substantial power reserves needed for consistent acceleration and reliable operation even when driving demanding terrain or running back-to-back races. The paired 4000KV motor features a 37mm diameter and 65.8mm length, making it compact enough to fit modern 1/10 truck bodies whilst maintaining the robust internal construction needed for durability and reliability. The motor's 0.00495? internal resistance and 8.2A no-load current rating demonstrate efficient power conversion and minimal heat generation during idle conditions. The sensored design of the motor, combined with the upgraded sensored mode in the ESC, ensures smooth startup characteristics and precise throttle control across the entire power range. The system accepts 2-4S LiPo battery configurations, though it performs optimally with 3S batteries (11.1V nominal), providing a perfect middle ground between aggressive performance and reasonable component stress. The BEC (Battery Elimination Circuit) output of 6/7.4V at 5A amperage supplies sufficient current for receiver systems, meaning you won't require a separate battery eliminator circuit module. The XT60 connector on the ESC and 4.0mm gold bullet connectors on the motor represent industry-standard connections found across modern RC car systems, ensuring compatibility with batteries and chargers commonly used throughout the UK RC community. The 30x30x10mm frameless fan uses BEC power for operation, providing efficient cooling without drawing from your main battery system. Build quality is exceptional, with the integrated case design providing protection for sensitive electronics whilst maintaining a compact footprint suitable for tight mounting locations within truck chassis.

What's in the Box

• Hobbywing EzRun MAX10 G2-140A Electronic Speed Controller (30102603)
• Hobbywing EzRun 3665SD G3 Sensored Brushless Motor, 4000KV (30402608)
• Red 12AWG battery cable with XT60 connector, 150mm length
• Black 12AWG battery cable with XT60 connector, 150mm length
• Motor power cables with 4.0mm gold connectors
• Waterproof sensored cable for motor connection
• Instruction manual and safety documentation

What You Need to Complete

• LiPo battery pack, 2-4S configuration (optimally 3S, 11.1V nominal)
• LiPo battery charger with XT60 connector compatibility
• RC transmitter and receiver system compatible with your truck
• 1/10 scale truck chassis designed for sensored brushless systems
• Servo for steering (if not included with your truck)
• Optional: OTA Bluetooth programmer module for data logging and real-time monitoring (model 30850400)
• Optional: LCD Program Box for advanced tuning without mobile app (model 30502001)

Frequently Asked Questions

• Is the Hobbywing MAX10 G2 combo suitable for beginners to RC cars? — Yes, the sensored design and smooth throttle response make this combo very beginner-friendly, though beginners should start with conservative throttle inputs to understand the power delivery. The exceptional low-speed linearity mentioned in manufacturer specifications means smooth, predictable control at low speeds, which is essential for learning proper driving techniques. However, the 140A capability and 25% speed increase potential mean this system will grow with your skills, making it an investment that won't need replacing as you improve.
• What LiPo battery configuration does this sensored brushless combo need? — The MAX10 G2 140A ESC is compatible with 2-4S LiPo batteries, but performs optimally with 3S LiPo configurations (11.1V nominal voltage). A 3S battery provides the perfect balance between aggressive acceleration and reasonable component stress, making it the recommended choice for most users. The BEC output supports 6V or 7.4V servo supplies depending on battery configuration, with 7.4V output only available when using 3S or higher batteries.
• How does the MAX10 G2 compare to older MAX10 versions? — The G2 generation represents a significant advancement featuring 74% more capacitor capacity, upgraded sensored mode technology for better throttle response, approximately 25°C cooler running temperatures thanks to smart freewheeling technology, and intelligent fan control that reduces noise and saves power. The stronger explosive force and more stable output power combined with excellent low-speed linearity make the G2 noticeably more refined and enjoyable to drive compared to previous generations, particularly when paired with the 3665 G3 motor.
• Does this brushless combo work in wet and muddy conditions? — Absolutely yes. The IP67 waterproof and dustproof rating means the MAX10 G2 ESC and 3665SD motor can confidently operate on muddy tracks, wet grass, sandy terrain, snow, ice, and even water crossings without risk of water damage. This comprehensive weatherproofing makes it one of the most versatile brushless combos available for UK RC enthusiasts who want to drive year-round regardless of weather.
• Can I use data logging and real-time monitoring with this system? — Yes, by connecting an optional OTA Bluetooth module (model 30850400), you can view real-time data including throttle percentage, battery voltage, current draw, temperature, and calculated speed through a mobile app. The effective Bluetooth transmission range is 5 metres in open field conditions, and you can also review historical data logs to analyse performance and optimise your tuning between sessions.
• What makes the sensored mode in the MAX10 G2 special? — The upgraded sensored cable interface and sensored mode technology provide superior throttle response and smooth power delivery compared to sensorless alternatives. This is particularly effective when paired with the EzRun 3665 G3 motor, as they are engineered together for perfect synchronisation. Sensored operation means the ESC knows the exact rotor position at all times, eliminating the slight dead spot found in sensorless systems and delivering more precise, predictable control.
• What is the maximum speed potential with this combo? — With turbo timing adjustment of up to 32 degrees and when paired with the EzRun 3665 G3 motor on a 3S LiPo battery, the system can deliver approximately 25% more maximum speed compared to standard configurations. Exact top speed will depend on gear ratios, tyre selection, and track surface, but this combo is capable of delivering impressive velocity for 1/10 scale off-road trucks.
• Is the frameless fan noisy? — The frameless fan design is notably quiet because it only operates when temperatures reach a certain threshold, thanks to the smart start-stop technology. During normal driving at moderate speeds, the fan remains disabled, eliminating fan noise and conserving battery power. The fan activates only when needed for thermal management, making this one of the quieter brushless ESC options available.

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 Hobbywing Black MAX10 G2 Sensored Brushless Combo with 140A ESC and 4000KV Motor for 1/10 Off-Road Trucks – HW38020345 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.