HOBBYWING COMBO XR8 PLUS G2S ESC & 4268 G3 OFF 1900KV MOTOR HW38020500

Overview

Introducing the Hobbywing XR8 Plus G2S Speed Control and 4268 1900KV G3 Off Road Motor Combo — a competitive-grade brushless power system engineered specifically for 1/8th scale RC off-road vehicles. Whether you're racing a truggy, monster truck, or dedicated off-road buggy, this combination delivers the performance, reliability and advanced features demanded by serious RC enthusiasts across the UK. The XR8 Plus G2S ESC paired with the 4268 G3 motor represents a substantial upgrade from previous generations, offering genuine competition-ready technology that gives you a measurable advantage on track.

This combo is purpose-built for drivers who demand more than basic speed — you need precision control, intelligent power management, wireless programming capability, and the kind of engineering quality that comes from Hobbywing's decades of experience supplying professional racing teams worldwide. The full-sensored motor operation provides butter-smooth throttle response even at low RPM, whilst the ESC's advanced timing technology can boost your maximum speed by up to 50% compared to previous generation motors. If you're serious about off-road RC racing in the UK, this is the power system that will help you stay ahead of your rivals.

The combo includes everything needed for the electrical side of your 1/8th off-road RC car, with custom ultra-soft silicone wiring and thoughtfully designed solder tabs that make assembly straightforward. Combined with genuine Hobbywing reliability and comprehensive programmable features, you're investing in a system that will perform consistently through countless races and training sessions.

Key Features

• Full-Sensored Mode Supported — The ESC works in full-sensored mode at all times when paired with matching Hobbywing motors, providing superior motor control and eliminating the cogging effects common in sensorless systems. This means smoother acceleration from standstill and more predictable power delivery throughout the entire throttle range.
• Turbo Timing Technology with 50% Speed Increase — This advanced feature succeeds in professional 1/8th on-road competition and supports up to 48 degrees of boost and turbo timing. When paired with the Hobbywing 4268 G3 motor included in this combo, your maximum speed is promoted by up to 50% compared to previous generation motors, giving you a genuine competitive edge.
• Patented Frameless Fan Design — The innovative frameless fan technology uses specially developed durable materials and provides exceptional heat dissipation through high-airflow cooling combined with a copper thermal conduction sink. This patented design (Application No: PCT/CN2021/115679) greatly reduces fan blade damage from stones, sand and debris, dramatically lowering failure rates compared to traditional designs.
• Efficient Heat Dissipation System — Built with an integrated housing radiator and advanced thermal management, the system keeps operating temperatures low through rapid internal heat transmission to the integrated radiator and power plate. This high-reliability thermal design ensures consistent performance throughout even the most demanding race sessions.
• Durable Off-Road Motor Construction — The 4268 G3 motor is machined from a single piece of 7075 aluminium bar processed by precision CNC, creating a motor can body with zero gaps and no surface screws. The front case bell includes multiple M3 and M4 screw holes for various mounting bases, whilst the rear includes a protective silicone dustproof ring seal around the sensor base.
• IP5X Dustproof Rating — Both the ESC and motor feature excellent dustproof design suitable for challenging off-road and track conditions, effectively minimising debris ingress during intense racing sessions or recreational bashing.
• Internal Battery Reverse Polarity Protection — The built-in reverse voltage protection circuit safeguards all internal ESC components from damage caused by incorrect battery connection, giving you peace of mind during setup and operation.
• Adjustable RPM Speed Limiting — Support for up to 6 different RPM selections allows you to tailor performance for various competition formats and track conditions, meeting the demands of different racing series worldwide.
• Wireless Programming and Data Logging — Using the optional Hobbywing OTA module and HW Link smartphone app, you can programme parameters, upgrade firmware and read real-time performance data including throttle position, voltage, current, temperature and RPM. No traditional programming box required.
• 30 Programmable Parameters — Nearly three dozen adjustable settings including throttle PWM frequency, brake frequency, softening values and boost/turbo timing allow precise tuning for your specific driving style and track conditions, with optimisation for top-level competition applications.
• Switch-Mode BEC with Adjustable Voltage — The super-duty 15A peak continuous/peak switch-mode BEC provides adjustable voltage from 6V to 8.4V in 0.1V increments, enabling compatibility with standard servos and high-voltage servo options.
• 200A Continuous / 1080A Peak Current Rating — The XR8 Plus G2S provides explosive power delivery and punchy acceleration with class-leading current capacity, delivering the kind of throttle response essential for competitive 1/8th racing.
• Custom Ultra-Soft 11AWG Silicone Wiring — The combo includes premium 11AWG ultra-flexible silicone wire rated for 200A continuous current, chosen specifically for low resistance and ease of installation. Customised solder tabs feature extra width and surface area for reliable, stress-free soldering.
• Advanced Hall Sensor Technology — The 4268 G3 motor features Hobbywing's patented error-free Hall sensor technology with independent high-speed, high-precision encoder providing pure, accurate rotor position signals. This effectively isolates external interference and enables peak performance in stable sensor operation.
• Adjustable Mechanical Turbo Timing — The motor's timing can be mechanically adjusted between 20-40 degrees in either direction (CW/CCW), allowing you to calibrate power output precisely and meet specific application requirements whilst improving efficiency and reducing temperature rise.
• Optimised Motor Structure with 6% Efficiency Improvement — Compared to the previous XeRun 4268 G2, the G3 generation delivers improved structural efficiency of 6% or more, effectively reducing motor temperature rise and eliminating thermal runaway issues during extended racing.
• Lightweight Optimised Design — The 4268 1900KV motor weighs just 315g, providing 20g weight saving compared to previous generation peers, making it easier to adjust vehicle balance and handling characteristics.
• Low RPM Cogging Minimisation — The motor design minimises low RPM torque ripple and cogging effects, delivering smooth operation at low speeds and significantly improving on-track performance during technical sections and tight turns.
• Gold-Plated Terminal Contacts — The output terminals feature widened U-shaped 90-degree gold-plated curved copper contacts with very low internal resistance, providing excellent power delivery and making wire soldering straightforward.
• Premium Insulation and Materials — R-class insulation material rated to 240°C, special high-strength adhesive rated to 340°C, and high-quality international bearing brands ensure reliable operation under extreme loads and competitive abuse.
• Various Motor Specifications Available — The 4268 series provides options including 1900KV and 2200KV for off-road applications, with different specifications suitable for various 1/8th vehicle types and track requirements.

Technical Performance

The XR8 Plus G2S ESC represents the pinnacle of brushless speed control engineering for 1/8th scale off-road racing, delivering 200A continuous and 1080A peak current capacity through advanced power delivery circuitry. The ESC measures 56.1mm × 42.1mm × 38.5mm and weighs just 122g including wires, making it compact enough for tight vehicle chassis designs whilst maintaining exceptional thermal performance. The 30×30×10mm frameless fan design is backed by years of competition data and patent technology, rotating at speeds sufficient to manage thermal loads from extreme power outputs without the fragility of traditional blade designs.

The paired 4268 1900KV G3 motor is machined from aerospace-grade 7075 aluminium and measured at 42mm diameter by 74mm length, with a 5mm bore shaft. At 354g fully assembled, it delivers 4-pole brushless performance optimised for 2-6S LiPo batteries (up to 6S for compatible ESCs). The motor's sensored design with advanced Hall effect technology provides real-time rotor position feedback, enabling the turbo timing feature to increase speed outputs by 50% when electronically synchronised with the XR8 Plus G2S. No-load current draw is just 5A, indicating excellent motor efficiency. The adjustable 20-40 degree mechanical timing combined with electronic boost control up to 48 degrees provides unprecedented tuning flexibility for drivers optimising performance across different track layouts and racing formats. Build quality throughout reflects genuine racing pedigree — from precision-wound stator coils through to high-friction bearing selections and the sophisticated sensor error-detection circuitry.

The 200mm paired ultra-soft 11AWG silicone wires (2 input, 3 output) handle continuous 200A current with minimal voltage drop, whilst the customised wider solder tabs eliminate stress concentration during assembly. The IP5X dustproof rating on both motor and ESC makes this combination genuinely race-capable in muddy, sandy or loose-surface conditions without performance degradation. Battery compatibility spans 2-6S LiPo configurations, with the XR8 Plus G2S adjustable BEC supporting both standard servos (6-7.4V) and high-voltage servo systems (8.4V maximum). Total package weight is 122g for the ESC plus 315g for the motor, making this an exceptionally lightweight yet powerful solution for competitive 1/8th scale off-road vehicles whether configured as truggy, truck or dedicated buggy.

What's in the Box

• Hobbywing XR8 Plus G2S Brushless Speed Controller
• Hobbywing 4268 G3 Off-Road 1900KV Brushless Motor
• 2 × Black 11AWG silicone input wires (200mm length)
• 3 × Black 11AWG silicone output wires (200mm length)

What You Need to Complete

• 2-6S LiPo battery pack (2600mAh capacity recommended minimum for competitive racing)
• LiPo battery charger capable of balancing multi-cell packs
• RC car chassis and body suitable for 1/8th scale brushless systems
• Radio system (2.4GHz recommended for UK use)
• Servo for steering control
• Programme box or Hobbywing OTA wireless programmer module (optional but recommended for full feature access)
• Soldering equipment and solder suitable for 11AWG wire applications
• Mechanical mounting hardware and drive shafts specific to your chassis

Frequently Asked Questions

• Is the Hobbywing XR8 Plus G2S combo suitable for beginners to RC off-road racing? — Whilst this combo delivers genuine competition-grade performance, it does require some technical knowledge to set up correctly. The motor features full-sensored operation which provides smoother low-speed control suitable for learning, however the 30 programmable parameters mean beginners should start with factory-recommended settings rather than experimenting with custom tuning. The wireless programming capability via smartphone app does make parameter adjustment easier than older systems. If you're completely new to RC, you may benefit from starting with a simpler ready-to-run system, but if you have previous RC experience and are moving up to competitive off-road racing, this combo is absolutely suitable and will grow with your skills.
• What battery does the Hobbywing XR8 Plus G2S require and what runtime should I expect? — The XR8 Plus G2S ESC supports 2-6S LiPo battery packs. For the 4268 1900KV motor in off-road applications, a 4S or 6S battery is most common — 4S provides lower peak speeds and gentler power delivery suitable for learning, whilst 6S delivers maximum performance. We recommend 5000mAh capacity minimum for reasonable runtime, though 7000mAh or larger packs are popular for extended racing sessions. Actual runtime depends on your throttle management and track conditions, but expect 8-15 minutes of race-pace driving before requiring a recharge.
• Does this combo support wireless programming and what do I need? — Yes, the XR8 Plus G2S fully supports wireless programming via Bluetooth using the optional Hobbywing OTA programmer module and the free HW Link smartphone app (available for iOS and Android). This allows you to read real-time performance data including RPM, motor temperature, battery voltage and current draw. The effective Bluetooth range is approximately 5 metres. If you prefer traditional programming, the ESC also supports connection via an LCD programme box using the independent programming port. Wireless programming is not essential but highly recommended for competitive drivers who want to log performance data and make trackside adjustments.
• What is the difference between the G3 and previous generation motors, and is the upgrade worth it? — The 4268 G3 represents a substantial evolution from the previous G2 generation. Key improvements include 6% or greater efficiency improvement reducing motor temperature rise, advanced patented error-free Hall sensor technology for more reliable sensored operation, lighter weight (20g lighter on the 1900KV version), improved low-speed cogging characteristics, and optimised 20-40 degree mechanical timing adjustment. When paired with the XR8 Plus G2S, the turbo timing feature can increase speed by up to 50% compared to G2 motors. For competitive racing, the G3 is worth the upgrade investment due to improved reliability, cooler running temperatures, and the substantial performance boost from turbo timing synchronisation.
• Can I use this combo on 4S and 6S batteries, and which is better? — The 4268 1900KV motor is rated for 2-6S LiPo operation. Hobbywing specifications note that 4S LiPo batteries work best with motors up to 3000KV (this motor is 1900KV so 4S is fully suitable), whilst 6S LiPo benefits from motors of 2400KV or lower (again, this 1900KV motor is perfect for 6S). The choice depends on your track and driving style: 4S provides lower peak speeds and smoother power delivery ideal for technical tracks and learning, whilst 6S delivers maximum performance and speed for open tracks. Most competitive off-road racers run 6S for this motor specification.
• Is the XR8 Plus G2S waterproof or dustproof? — The XR8 Plus G2S ESC is not waterproof but achieves IP5X dustproof rating, meaning excellent protection against dust and debris ingress suitable for dry and sandy off-road conditions. The 4268 G3 motor is also IP5X rated. Neither component should be submerged in water or used in heavy rain conditions. For wet or wet-weather applications, you would require additional weatherproofing measures. The IP5X rating does provide excellent protection during typical off-road racing on muddy or sandy terrain.
• How do I adjust the motor timing and what difference does it make? — The 4268 G3 motor features adjustable mechanical turbo timing ranging from 20 to 40 degrees. The timing can be adjusted in either clockwise or counter-clockwise direction depending on your motor's design. Advancing timing (increasing the angle) increases peak power output and top speed but generates more heat and can cause instability if too aggressive. Retarding timing (decreasing the angle) improves smooth low-speed delivery and reduces temperature. Most competitive drivers start at the factory recommendation (typically around 28-32 degrees) and make small 2-3 degree adjustments based on lap time and temperature feedback. The XR8 Plus G2S also supports electronic timing boost up to 48 degrees via the turbo timing feature, which should be used in addition to mechanical timing adjustments for maximum performance.
• What makes the frameless fan design different from traditional fans? — Traditional ESC cooling fans use rigid plastic (PBT) blades that can crack or shatter when impacted by stones, sand or other debris common during off-road racing. The Hobbywing frameless fan design uses specially developed durable materials without external frames or plastic covers, creating a more durable structure that bends rather than breaks under impact. This design is protected by patent (PCT/CN2021/115679) and significantly reduces failure rates. The frameless design also allows higher airflow from the fan sides, improving cooling efficiency. In practical racing terms, this means your ESC stays cooler and you avoid mid-race fan failures that force retirement.
• How many programmable parameters does the XR8 Plus G2S have and can I damage the system with wrong settings? — The ESC contains nearly 30 adjustable parameters including throttle PWM frequency, brake frequency, softening values, boost/turbo timing, and numerous other competition-focused tuning options. These parameters are optimised for top-level competition applications. Hobbywing provides factory-recommended settings for different vehicle types and track conditions, and these are an excellent starting point. The warning is important: incorrect parameter settings can potentially damage the ESC and motor through overheating or electrical stress. Always use factory-provided settings or settings from experienced team drivers until you fully understand the effects of each parameter. Start conservatively and make small adjustments.
• What is the peak current rating and what does 1080A peak mean? — The XR8 Plus G2S is rated for 200A continuous current and 1080A peak current. The continuous rating indicates the maximum current the ESC can sustain indefinitely without thermal damage, typically occurring during full-throttle acceleration. The peak rating (1080A) represents extremely short burst currents during the initial acceleration pulse, lasting milliseconds. For practical purposes, you should plan your battery capacity around the 200A continuous rating. This level of current capability indicates this ESC is designed for genuine 1/8th scale racing demands and handles the power delivery needed for competitive 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 HOBBYWING COMBO XR8 PLUS G2S ESC & 4268 G3 OFF 1900KV MOTOR HW38020500 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.