Coolster QG-214S 125cc Semi-Automatic Dirt Bike
$1100 The Coolster QG-214S is a 125cc semi-automatic dirt bike.
It uses a 4-stroke single-cylinder engine with air cooling and chain drive.
| Specification | Detail |
|---|---|
| Engine size | 125cc |
| Engine type | Single cylinder, 4-stroke |
| Cooling | Air cooled |
| Start type | Foot start |
| Transmission | Semi-automatic |
| Drive system | Chain |
| Fuel capacity | 3.5 L |
| Ignition | CDI |
| Battery | 12V, 4Ah |
| Engine oil capacity | 0.9 L |
| Max torque | 8.0 N.m / 5500 r/min |
| Specification | Detail |
|---|---|
| Front brake | Hydraulic disc |
| Rear brake | Hydraulic disc |
| Specification | Detail |
|---|---|
| Front tire | 2.75-14 |
| Rear tire | 3.00-12 |
| Specification | Detail |
|---|---|
| Wheelbase | 1075 mm |
| Length | 1380 mm |
| Width | 409 mm |
| Height | 630 mm |
| Seat height | 440 mm |
| Ground clearance | 315 mm |
| Gross weight | 154 lbs |
| Net weight | 176 lbs |
| Weight capacity | 60 kg |
Off-road use only
• Ships 70% assembled inside metal crate
• Certified technician required for assembly and setup
• Liftgate included
• Residential delivery included
• Shipping insurance included
• Delivery appointment included
30-day replacement parts only
Labor and returns not covered
Push-button starting — no frustrating pull cords. A backup kick-start is there if you need it.
Fully automatic transmission with true reverse (D-N-R) makes it effortless to ride and easy to back out of tight spots.
A clear digital readout shows the selected drive mode at a glance — confidence for new riders.
Wireless remote lets a parent cut the engine instantly from a distance. Peace of mind, built in.
Start slow, then open it up as your rider gains skill. You stay in control of top speed.
An automatic safety cutoff that stops the ATV if the rider separates from the seat.
Compare and see why our ATVs offer better safety, reliability, and support.
Bought this for my 9-year-old and he's obsessed. The adjustable speed limiter let me start him slow then open it up as he got confident. Arrived crated and well-packed.
Was nervous ordering a $1,200 ATV online but their phone support walked me through everything. Shipping was free and showed up in 5 days. Runs great.
Yes — it's built youth-first. It includes an adjustable speed limiter so you control top speed, a wireless remote shut-off so a parent can stop the ATV instantly, and a tether kill switch. We always recommend a helmet, supervision, and gradual speed increases as your rider gains confidence.
The ATV ships about 70% assembled in a protective metal crate. Final assembly (handlebars, wheels, mirrors, fluids) takes most people under an hour. Prefer it ready to ride? Add the Pro Assembly + Safety Check option and a certified technician fully assembles, tunes, and road-tests it before it ships.
Ships free to the lower 48 in a protective metal crate. Freight delivery includes lift-gate service, residential delivery, shipping insurance, and a scheduled appointment.
Final assembly and prep take most people under an hour. A certified technician is required for final assembly, prep, basic care & maintenance. Prefer it ready to ride? Add Pro Assembly.
Free 30-day replacement-parts warranty, with 6- and 12-month extensions available. Labor, mechanic services, and returns are handled through our US-based support team.



