MotoTec X4 150cc 4-Stroke Gas Dirt Bike
The MotoTec X4 150cc 4-Stroke Gas Dirt Bike is a gas dirt bike. It combines a 150cc 4-Stroke Single Cylinder Air Cooled motor and a top speed of 56 mph (with adjustable speed limiter).
Browse it alongside the rest of our gas dirt bikes, compare the specs below, and choose the setup that fits how you ride.
At a glance
- Speed: up to 56 mph (with adjustable speed limiter)
- Power: 150cc 4-Stroke Single Cylinder Air Cooled
- Braking: Dual Piston, 240mm Disc
- Suspension: Non-adjustable shock, 90mm travel
- Max load: 220 lbs
Full specifications
| Specification | Detail |
|---|---|
| Engine | 144.6 ml |
| Motor | 150cc 4-Stroke Single Cylinder Air Cooled |
| Top Speed | 56 mph (with adjustable speed limiter) |
| Transmission | Manual Wet Multi-Plate with Clutch Lever |
| Brakes | Dual Piston, 240mm Disc |
| Suspension | Non-adjustable shock, 90mm travel |
| Tires | 80/100-19 (19 inch) |
| Max Load | 220 lbs |
| Recommended Age | 16+ |
| Seat Height | 35 inches |
| Wheelbase | 1320 mm |
| Ground Clearance | 315mm |
| Frame | Central Tube High Strength Steel Frame |
| Product Weight | 231 lbs |
| Dimensions | 76x32x47 inches |
| Warranty | 60 days parts replacement |
Who it’s for
This one is built for riders chasing raw off-road performance. It supports riders up to 220 lbs and is recommended for ages 16+.
Key features
Purpose-built power
The 150cc 4-Stroke Single Cylinder Air Cooled motor pushes this gas dirt bike to 56 mph (with adjustable speed limiter).
Control and comfort
It pairs Dual Piston, 240mm Disc for confident stopping with Non-adjustable shock, 90mm travel suspension to smooth out rough ground.
Explore more
Frequently asked questions
How fast is the MotoTec X4 150cc?
It reaches 56 mph (with adjustable speed limiter).
What is the maximum rider weight?
Up to 220 lbs.
What age is it recommended for?
It’s recommended for ages 16+. Always match the ride to the rider’s size and confidence.
Always ride with a properly fitted helmet and appropriate safety gear. For riding-safety and battery-care guidance see NHTSA.
















