MJX Hypergo H12Y / H12Y+ 1/12 Brushless RC Crawler

The MJX Hyper Go H12Y / H12Y+ is a heavy-duty 1:12 scale 4WD RC crawler engineered for trail driving, rock crawling and challenging off-road terrain. Combining a detailed aluminum-alloy body with a metal-reinforced drivetrain, portal axles, oil-filled shocks and a powerful brushless system, the H12Y platform delivers a strong balance of scale realism, durability and controlled crawling performance.

Unlike high-speed RC cars, the H12Y is designed around torque, traction and precise low-speed control. Its permanent 4WD drivetrain, large all-terrain tyres and portal axle design provide the clearance and grip needed for rocks, gravel, sand, dirt and uneven trails.

A 20KG metal-gear steering servo provides strong steering authority under load, while metal drivetrain components and full ball bearings improve durability and smoothness. Adjustable suspension with metal oil-filled shock absorbers helps keep the vehicle planted when climbing or travelling across uneven surfaces.

The aluminum-alloy body features a convenient magnetic mounting system, eliminating the conventional exposed body clips while giving the crawler a cleaner, more realistic appearance. Front and rear LED lighting further enhances the scale look.

Power comes from an included 7.4V 2000mAh 2S battery, providing up to approximately 45 minutes of driving time, depending on terrain and driving style. The T4M 2.4GHz 4-channel transmitter provides a control range of up to approximately 120 metres.

H12Y vs H12Y+ – What's the Difference?

MJX H12Y

• 3650 3500KV sensorless brushless motor
• E45M 45A brushless ESC
• Excellent choice for general trail driving and crawling

MJX H12Y+

• 3650 3500KV sensored brushless motor
• E45SDMF 45A FOC sensored ESC
• FOC vector control
• Smoother and more precise low-speed throttle response
• Real-time ESC tuning through the MJX app
• Better suited to drivers wanting maximum control during technical crawling

The H12Y+ is therefore the higher-spec version, particularly for slow-speed crawling where smooth throttle response and precise power delivery matter most.

Key Features

• 1:12 scale 4WD crawler
• Up to approximately 12 km/h
• 3650 3500KV brushless motor
• 20KG metal-gear steering servo
• Aluminum-alloy body shell
• Magnetic body mounting
• Front and rear portal axles
• Metal drivetrain
• Metal front and rear axle gears
• Metal transmission shaft
• Adjustable suspension
• Metal oil-filled shock absorbers
• Full-vehicle ball bearings
• Large all-terrain tyres
• Front and rear LED lights
• T4M 4-channel 2.4GHz radio system
• Up to approximately 120 m control range
• Up to approximately 45 minutes runtime
• Includes additional tyres and suspension springs

Technical Specifications

Drivetrain & Suspension

The H12Y/H12Y+ features a crawler-focused drivetrain incorporating metal front and rear axle gears, nylon gearbox gears and a full metal transmission shaft. Front and rear portal axles increase clearance beneath the drivetrain, helping the vehicle negotiate rocks and uneven terrain.

The suspension uses adjustable spring-travel aluminum-ring shocks with metal oil-filled dampers, providing improved control over rough surfaces and allowing the suspension setup to be adjusted for different terrain.

Included Equipment

• MJX Hyper Go H12Y or H12Y+ RTR crawler
• T4M 2.4GHz 4-channel transmitter
• 7.4V 2000mAh 2S battery
• USB charging system
• Additional set of all-terrain tyres (H12Y+)
• Additional suspension springs
• User manual

Transmitter batteries may be required separately.

- Ships within 1-2 business days.