CORALLY SYNCRO-4 BRUSHLESS 4S 4WD BASHER BUGGY RTR - BLUE C-00287-B

Overview

The Team Corally Syncro-4 is a groundbreaking 1/8 scale bash buggy engineered for enthusiasts seeking an extraordinary off-road experience without compromising on quality or performance. This exceptional ready to run RC buggy redefines the boundaries of budget-friendly RC cars, offering an unparalleled combination of affordability, durability, and handling that appeals to both newcomers and experienced bashers. As part of Team Corally's highly regarded lineup, the Syncro-4 inherits an enduring legacy of excellence, boasting over 80% shared parts with legacy models, ensuring proven reliability and extensive parts compatibility for future upgrades.

Whether you are searching for a ready to run RC buggy for UK bashers, a brushless RC vehicle for beginners, or a high-performance 4WD off-road machine, the Syncro-4 delivers exceptional value without compromise. This 1/8 scale brushless RC car combines cutting-edge engineering with innovative design, featuring a striking titanium-coloured anodised aluminium chassis and vibrant redesigned polycarbonate bodywork available in four colour schemes. The package comes completely assembled and ready to drive straight out of the box, making it an ideal entry point for those new to the hobby whilst offering enough performance and customisation potential to satisfy seasoned RC enthusiasts.

The Syncro-4 has been engineered from the ground up as a true basher, with reinforced construction throughout, robust suspension geometry, and a hybrid chassis brace system that prioritises durability on rough terrain. Every component has been carefully selected to deliver consistent, reliable performance across all terrains, from gravel and mud to concrete and tarmac. With speeds exceeding 80+ km/h (50+ mph) and a comprehensive feature set that includes a 2.4GHz radio system, brushless motor and ESC, and a fully sealed drivetrain, the Syncro-4 represents outstanding value for anyone seeking a genuine, high-quality ready to run RC buggy in the UK market.

Key Features

• Kuron 725 Brushless Motor (2150KV, 4-Pole) — The heartbeat of the Syncro-4 is a formidable Kuron 725 sensorless brushless motor delivering an unmatched blend of power and efficiency, capable of propelling this RC buggy to speeds exceeding 80 km/h, making it suitable for both open field bashing and competitive driving.
• Torox 135 Electronic Speed Control (3-4S LiPo) — This renowned ESC is renowned for smooth and reliable performance, capable of controlling the intensity of 4S LiPo power whilst protecting your battery with integrated LiPo cutoff protection, ensuring safe and consistent operation.
• CR-HV7225 Digital High-Speed Servo (25Kg Torque) — Enhanced steering precision is achieved through this metal gear servo featuring impressive 25Kg of torque, providing responsive and accurate steering control even during aggressive bashing or high-speed cornering.
• CT2S 2.4GHz Compact Transmitter with Learning Mode — This cutting-edge radio system provides super-fast response and an impressive range exceeding 200 metres, featuring steering dual rate and servo reverse functionality, plus a convenient 50%-100% power switch that is perfect for beginners learning to master the vehicle at a controlled pace.
• Ready to Run (RTR) - No Assembly Required — The Syncro-4 arrives completely pre-built and ready to drive, with all electronics pre-installed and calibrated, meaning you simply add a charged LiPo battery and transmitter batteries before heading out to bash.
• Independent Front Suspension with Pillow Ball Joints — The front suspension uses independent pillow ball technology for superior tracking and handling on uneven terrain, combined with precision-engineered steering blocks inherited from Team Corally's proven 6S lineup.
• Independent Double Wishbone Rear Suspension — The rear suspension features independent double wishbone geometry, proven effective on numerous Team Corally models, ensuring consistent grip and predictable handling across diverse terrain types.
• Oil-Filled Threaded Composite Big Bore Shocks (16mm) — These newly designed shocks feature oil damping for consistent performance and threaded composite bodies with spring perch locking systems, combined with nylon composite shock cap protectors that resist impacts from bashing.
• Three Sealed Differentials with Individual Silicone Oil Fill — The three sealed gear differentials (front, centre, and rear) are individually filled with silicone oil and feature quick and easy access for tuning and maintenance, allowing you to adjust locking characteristics to match your driving style and terrain.
• Complete Hard-Coated Steel Outdrives with CVD Driveshafts — The drivetrain is constructed from the strongest materials available, featuring hard-coated steel outdrive cups paired with precision-engineered CVD driveshafts in the front and durable metal dogbones in the rear, supported by aerospace-quality 8x16x5mm rubber-sealed ball bearings that maximise efficiency and durability.
• Hybrid Aluminium & Composite Motor Holder with Spur Gear Cover — The motor is housed in a hybrid construction combining aluminium and composite materials, offering three fixed motor positions to accommodate 13T, 15T, or 17T pinion gears, allowing gearing flexibility without requiring modification.
• 3mm Laser-Etched Aluminium Chassis Plate with Anodised Titanium Finish — The chassis is constructed from premium 3mm 6061-T6 aluminium with anodised titanium colour finish, laser-etched for visual appeal, and reinforced with an ultra-rigid hybrid chassis brace system combining both aluminium bars and moulded composite braces.
• Heavy-Duty Reinforced Construction Throughout — Reinforced chassis side guards with integrated body protection, a heavy-duty front bumper, and a new reinforced high-downforce wing work together to protect the vehicle during intense bashing whilst maintaining aerodynamic stability at high speeds.
• Factory-Glued High-Speed Low-Profile Tyres on Multi-Spoke Composite Wheels — The Syncro-4 arrives with factory-glued 117mm diameter, 43mm wide high-speed low-profile tyres mounted on black multi-spoke composite wheels with 17mm aluminium hexadecimal adapters, ready for immediate off-road use.
• Splash-Proof and Dustproof Electronic Box with Transponder Mount — The new electronic compartment features splash-proof and dustproof protection to keep your electronics safe in demanding conditions, whilst also incorporating a transponder mount for race-ready timing systems.
• XL Adjustable Battery Holder for All Common LiPo Batteries — The battery compartment (161 x 51 x 38mm) features an XL adjustable battery holder that accommodates all common LiPo battery sizes, providing flexibility in power system selection.
• Over 80% Parts Compatibility with Legacy Models — The Syncro-4 shares more than 80% of its components with Team Corally's proven legacy models like the Radix4, Radix6, and Sketer, meaning an extensive selection of spare parts and upgrade components are readily available, and many components can be upgraded to 6S specifications for future expansion.
• Wide Assortment of Tuning and Customisation Parts — Team Corally provides a comprehensive range of optional tuning parts and upgrades, allowing you to personalise and optimise your Syncro-4 to match your specific driving preferences and terrain conditions.

Technical Performance

The Syncro-4 delivers impressive technical performance that belies its budget-friendly positioning. Powered by the Kuron 725 brushless motor (2150KV, 4-pole sensorless design) operating through a Torox 135 ESC capable of handling 3-4S LiPo batteries, this RC buggy achieves top speeds exceeding 80 km/h (50+ mph). The motor is precision CNC machined with hardened steel pinion, paired with a 46T steel powder-metallurgy spur gear, delivering an internal drive ratio of 3.31 and an overall drive ratio of 11.71. The transmission employs steel outdrives with complete hard-coated construction, extra surface hardened steel front CVD joints, and aerospace-quality 8x16x5mm rubber-sealed ball bearings throughout the drivetrain for maximum efficiency and longevity. The chassis is constructed from premium 3mm 6061-T6 aluminium with anodised titanium finish, reinforced with an ultra-rigid hybrid brace system combining moulded composite and aluminium components. At 3400 grammes without battery, the Syncro-4 offers excellent strength-to-weight ratio. Suspension geometry mirrors Team Corally's proven 6S lineup with independent pillow ball front suspension and independent double wishbone rear suspension, whilst the oil-filled threaded 16mm composite big bore shocks with locking spring perches provide consistent damping. The vehicle measures 515mm in length, 185mm in height, with a 327mm wheelbase and 308mm front and rear track, achieving 50mm ground clearance. All drivetrain ball bearings meet aerospace quality standards at 8x16x5mm dimensions, contributing to smooth, efficient power delivery and extended component lifespan. The full ball bearing specification across suspension and drivetrain, combined with three sealed differentials individually tuned with silicone oil, ensures that even aggressive bashing won't compromise performance or durability.

What's in the Box

• Complete Ready to Run Corally Syncro-4 1/8 scale bash buggy (fully assembled, no assembly required)
• Kuron 725 brushless motor (2150KV, 4-pole sensorless)
• Torox 135 Electronic Speed Control (ESC) with 3-4S LiPo compatibility and protection
• CR-HV7225 digital high-speed steering servo (25Kg torque, metal gears)
• CT2S 2.4GHz interference-free radio transmitter with 50%-100% power switch
• Fully assembled chassis with anodised titanium aluminium plate
• Pre-glued high-speed low-profile tyres on black multi-spoke composite wheels
• Painted and decalled polycarbonate body (available in blue, red, green, or orange)
• Oil-filled composite big bore shocks (front and rear)
• Complete ball bearing set (rubber-sealed)
• Three sealed differentials with individual silicone oil fill
• Heavy-duty front bumper and reinforced high-downforce wing
• Aluminium servo arm and composite steering links
• XL adjustable battery holder
• Transmitter antenna
• User manual and documentation

What You Need to Complete

• LiPo battery (3S or 4S compatible; battery compartment dimensions 161 x 51 x 38mm)
• LiPo battery charger (AC or DC charger capable of charging 3S or 4S LiPo batteries)
• Four AA alkaline batteries for the CT2S radio transmitter
• LiPo battery safety charging sack or bag (recommended for safe charging)
• XT90 or XT60 connector cables (depending on your battery connector type)

Frequently Asked Questions

• Is the Corally Syncro-4 suitable for beginners? — Yes, the Syncro-4 is specifically designed with beginners in mind. It arrives ready to run (RTR) with no assembly required, features a user-friendly 2.4GHz radio with a 50%-100% power switch allowing you to limit throttle response whilst learning, and the skill level rating is beginner-friendly. The suspension geometry and drivetrain have been refined to provide predictable, forgiving handling that rewards smooth inputs. The rubberised sealed bearings and sealed differentials mean beginners won't need to worry about constant maintenance, whilst the reinforced construction can withstand the inevitable crashes that come with learning.
• What battery does the Corally Syncro-4 need? — The Syncro-4 requires a 3S or 4S LiPo battery (not included). The Torox 135 ESC is rated for 2-4S LiPo compatibility, meaning you can use either 11.1V (3S) or 14.8V (4S) LiPo batteries. The 4S option will deliver maximum performance and top speed. The battery compartment measures 161 x 51 x 38mm and features an XL adjustable holder that accommodates all common LiPo battery sizes. 4S LiPo batteries will provide higher speeds (80+ km/h is achievable with 4S), whilst 3S LiPo offers more modest speeds and longer runtime per charge, making it suitable for beginners.
• How fast does the Corally Syncro-4 go? — The Syncro-4 is capable of speeds exceeding 80 km/h (50+ mph) when powered by a 4S LiPo battery. The Kuron 725 brushless motor (2150KV) combined with the Torox 135 ESC and 46T spur / 13T motor pinion gearing delivers impressive acceleration and top speed suitable for both casual bashing and competitive driving. With a 3S battery, speeds will be modestly lower, typically in the 60-70 km/h range, still plenty for enjoyable bashing on grass, dirt, and rough terrain.
• Is the Syncro-4 waterproof? — The Syncro-4 features splash-proof and dustproof electronics compartment protection, and the new electronic box includes a splash-proof and dustproof design. However, it is not fully waterproof and should not be submerged or driven through deep water. Light rain and splashes during normal bashing are fine, but you should avoid intentional water crossings or submersion in water.
• What is included in the box and what do I need to add? — The Syncro-4 is a complete ready to run package including the vehicle, brushless motor, ESC, servo, and 2.4GHz radio transmitter. What is not included are the LiPo battery, battery charger, and transmitter batteries (four AA alkalines). You will also want to purchase a LiPo safety charging sack and battery connector cables to complete your setup.
• How does the Syncro-4 compare to other 1/8 scale bashers? — The Syncro-4 stands out through its exceptional value proposition, combining proven components from Team Corally's flagship 6S models with fresh, cost-effective engineering. The 80%+ parts compatibility with legacy models ensures an extensive spare parts network and upgrade potential. The hybrid aluminium and composite construction, three sealed differentials, and aerospace-grade bearings deliver durability rivalling vehicles costing significantly more. The inclusion of the CT2S 2.4GHz radio system with learning mode power switch gives beginners a gentler learning curve, whilst the brushless performance and reinforced construction appeal to experienced bashers.
• Can I upgrade components on the Syncro-4? — Yes, Team Corally has engineered the Syncro-4 with extensive upgrade potential. Many components, such as suspension arms, steering blocks, and rear hubs, are shared with or compatible with the proven 6S lineup, meaning you can gradually upgrade your vehicle with higher-performance components as desired. The motor can be swapped with fixed positions for 13T, 15T, or 17T pinion gears without modification, allowing you to tune performance to your preferences or terrain. An extensive range of official Corally tuning parts is available for further customisation.
• What is the difference between the blue Syncro-4 and other colour options? — The Syncro-4 is available in four colour schemes: blue, red, green, and orange. The performance and specifications are identical across all colour options; the difference is purely aesthetic, allowing you to choose your preferred livery.
• How much does the Syncro-4 weigh? — The Syncro-4 weighs 3400 grammes without a battery installed. This weight excludes the LiPo battery you will add, meaning the typical total weight during operation will be approximately 3600-3800 grammes depending on battery selection (3S or 4S).
• What is the radio system range? — The CT2S 2.4GHz radio system provides an impressive range exceeding 200 metres, plenty for open-field bashing or track driving. The 2.4GHz frequency provides interference-free operation, and the system includes dual-rate steering and servo reverse functionality for fine-tuning your driving experience.

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 CORALLY SYNCRO-4 BRUSHLESS 4S 4WD BASHER BUGGY RTR - BLUE C-00287-B 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.