JJRC 1/18 C8820 4WD Short Course Off-Road Truck – 31 km/h Brush-Controlled Beast (Full RTR)

The JJRC C8820 is a potent 1/18-scale short-course truck that arrives fully assembled and primed for performance with its 31 km/h top speed and full-proportional control system. Designed to straddle the line between speed, handling, and durability, this model offers metal differentials, LED lighting, and rugged hardware, making it a compelling all-rounder for off-road fun right out of the box.

Performance

Powered by an RC380 high-speed carbon brush motor and governed by a splash-proof 25-amp ESC/receiver, the C8820 delivers responsive throttle and rapid acceleration across dirt, grass, and gravel. Its 4WD drivetrain—complete with metal planetary differentials and high-clearance cross-ball-drive shafts—ensures efficient torque transfer to all wheels, enabling smooth power delivery and easy cornering at speed. Maximum speed clocks in at around 31 km/h, while its 7.4 V 1500 mAh 5C Li-ion battery supports continuous driving for 35–40 minutes per charge—a solid runtime for extended bashing sessions. 

Build Quality

Durable by design, the C8820 integrates 15 ball bearings throughout, metal steering knuckles, diff gears, and reinforced steering arms and chassis components for heavy-duty performance. The body is made of high-impact PVC and secured with anti-lost silicone buckles, giving it both resilience and scale appeal. Rugged styling and technical hardware suggest this truck is ready for serious terrain—even while its compact scale keeps portability high.

Control & Handling

With its full-proportional 2.4 GHz "gun-style" remote control, this truck offers smooth steering and throttle response along with support for multi-car racing environments. The included 17 g servo ensures crisp steering control, while the shock absorbers and independent suspension deliver responsive handling in both tight turns and on rough terrain. Control range surpasses 80 m, granting ample maneuverability across backyard or park settings.

Ease of Use & Maintenance

Delivered Ready-to-Run, the C8820 includes its battery and USB charger, making setup remarkably straightforward—just pair the transmitter, reserve a few AA batteries for the remote, and you're ready to roll. The chassis layout is modular, with easily accessible drivetrain and suspension assemblies, allowing for quick maintenance, DIY upgrades, or part replacements.

Versatility & Fun Features

Noteworthy extras elevate the fun: LED headlights, roof lights, and rear lighting support three flash modes (steady, slow flash, and fast flash), enhancing visibility and style during low-light runs. The RC380 motor is cooled via magnetic conduction and hidden heatsink for improved thermal performance—helping sustain long high-speed sessions without overheating.

Special Notes

While the carbon-brush powertrain delivers satisfying speed and control, expect moderate maintenance compared to brushless systems. Designed for driving on varied surfaces (flat land, sand, grass, mud), its splash-proof electronics make it relatively tolerant to elements—but avoid water immersion. Battery includes basic safety protections like overcharge, overheat, and low-voltage cut-off features.

Specs & Features

• Scale: 1/18
• Motor: RC380 high-speed carbon brush with heatsink
• ESC: 25 A 2-in-1 splash-proof electronic speed controller
• Drivetrain: Full-time 4WD with metal planetary differentials & ball-joint driveshafts
• Battery: 7.4 V 1500 mAh Li-ion (T-plug, 5C) – includes USB charger
• Control: 2.4 GHz full-proportional transmitter (AA batteries for TX not included)
• Suspension: Double-wishbone independent with oil-damped shocks
• Build: Reinforced chassis with 15 ball bearings, metal parts, and durable PVC body
• Lights: LED headlights and roof/rear lights with multiple flash modes
• Runtime: Approx. 35–40 minutes; Charge Time: ~4–4.5 hours
• Dimensions: 30.5 × 17.5 × 13.5 cm; Wheelbase: 165 mm; Weight: approx. 1010 g