How fast does a 125cc quad go? Actual speed and everything you need to know.
125cc quads are one of the most popular vehicles for those who want to get started in the world of off-roading. Many parents and young people ask the same question before purchasing: how fast does a 125cc quad really go? In this article, we explain in detail, along with key safety aspects, recommended age, and comparisons with other engine sizes.
Maximum speed of a 125cc quad
A 125cc quad can typically reach speeds of 55 to 65 km/h under normal conditions.
Speed may vary depending on:
- Rider weight: A 40kg child will not achieve the same performance as a 70kg adult.
- Type of terrain: on asphalt or compact surface it runs faster than on loose earth or mud.
- Mechanical adjustments: carburettor, restrictors or injectors can modify performance.
- Condition of the quad: tires, transmission and maintenance have a direct influence.
👉 In short: a 125cc quad offers enough speed to have fun and learn, without being excessive for a pilot in training.
What age is a 125cc quad recommended for?
These quads are designed for children and teenagers between 9 and 14 years old , always with adult supervision.
- For children under 8 years old, 49cc or 70cc quads are usually recommended.
- The 125cc is the perfect intermediate step before moving up to larger displacements such as 150cc or 250cc.
Safety and regulations in Spain
It is important to emphasize that 125cc quads are not registerable , so they cannot be used on public roads .
Its use is limited to:
- Private estates
- Closed land
- Motocross or quadcross circuits
In addition, protective equipment is always recommended: approved helmet, gloves, bib, and knee pads.
Comparison with other displacements
- 110cc Quad → Approximate maximum speed: 45–55 km/h . Ideal for younger beginners.
- 125cc Quad → Maximum speed: 55–65 km/h . Perfect for children with some experience.
- 250cc Quad → Maximum speed: 75–85 km/h . For older teenagers or more experienced adults.
Conclusion
The 125cc quad is the ideal choice for those looking for a safe, fun vehicle with just the right amount of power to get started in the world of motorsports. Its speed (55–65 km/h) makes it a well-balanced model, perfect for learning without taking too many risks.
👉 At Motos MH, you'll find a variety of 125cc quad models with reinforced chassis, electric start, and automatic transmission, designed to offer the best experience for young riders.