MJX Hyper Go H12Y – 1/12 Scale 4WD Brushless RC Crawler

Ready to dominate rugged terrain? The MJX Hyper Go H12Y brings serious performance and premium build quality in a compact 1:12 scale package. Built for both crawling and bashing, it’s loaded with metal components, a powerful brushless motor and a rugged design — right out of the box.

 

Key Features

 

Scale & Drive: 1:12 scale, 4-wheel drive (4WD) — great balance between size, portability and performance. 

 

Power & Electronics: Equipped with a 3650 3500KV brushless motor and a 45A (E45M) brushless electronic speed controller (ESC) for robust performance. 

 

Chassis & Body: Durable aluminium alloy shell with magnetic mounting for quick access; metal drive shafts, metal gears and portal axles providing increased ground clearance and rugged durability. 

 

Suspension & Tires: Oil-filled metal shocks and large all-terrain tyres (approx. 90 mm diameter) deliver solid off-road performance. 

 

Servo & Controls: High-torque 20 kg metal-gear steering servo; 2.4 GHz 4-channel transmitter included; waterproof receiver box for added reliability. 

 

Ready to Run (RTR): Comes complete with transmitter, receiver, battery (2S 7.4 V Li-ion 2000 mAh), USB charger — just add 2 × AA batteries for the transmitter and you’re ready to roll. 

 

Specs at a glance: Dimensions ~ 390 × 205 × 185 mm; weight excluding battery approx. 1.91 kg; tyre diameter ~90 mm. 

 

 

Why It’s Great

 

Exceptional build quality: Metal gears, aluminium body and ball-bearing drive train mean this model is built to last and handle demanding terrain.

 

Versatility: With portal axles and big tyres, it’s equally at home crawling over rocks as it is powering across rough off-road ground.

 

Value: You get a serious brushless motor system, full 4WD, high-torque servo and premium materials in an RTR package — excellent choice for enthusiasts.

 

Compact size with real presence: At 1:12 scale, it’s large enough to look impressive, but still manageable for transport and storage.

 

 

Ideal For

 

RC hobbyists looking for a ready-to-run crawler that doesn’t need significant upgrades out of the box.

 

Those who want a rugged off-road RC with strong components and durability.

 

Anyone seeking a mix of crawling and bashing fun in one model — from rock gardens to rugged paths.

 

 

What’s Included

 

MJX Hyper Go H12Y 1/12 scale RC car

 

4-channel 2.4 GHz transmitter

 

2S (7.4 V) 2000 mAh Li-ion battery

 

USB charger

 

Instruction manual & tool set

 

(Requires 2 × AA batteries for transmitter) 

 

 

Specifications

 

Parameter Details

 

Scale 1 : 12

Max Speed Approx. 12 km/h (varies with terrain/battery) 

Wheelbase ~232 mm                                      

Track Width ~165 mm                                      

Tyre Diameter ~90 mm                                       

Weight (excl battery) ~1.91 kg                                    

Motor 3650 3500KV brushless                        

ESC 45A (sensorless or sensored version depending on model) 

Battery 2S (7.4 V) Li-ion 2000 mAh                   

 

 

Notes / Tips

 

For best performance, ensure battery is fully charged and connections are secured.

 

Although the RTR package is ready out of box, upgrading battery to higher-capacity or higher C-rating could extend runtime / performance.

 

For crawling terrain (rocks, roots), reduce throttle sensitivity and use the ESC’s settings to fine-tune control.

 

After running in muddy or wet terrain, check the chassis and ensure the waterproof receiver box is properly sealed.