
When it comes to outdoor fun, few things match the excitement of a kid hopping onto their first ATV. But if you're browsing through Kids ATVs for Sale, the different engine sizes can get overwhelming. Should you go with a 50cc or jump straight to 125cc? Does engine size affect safety? And how does it impact performance for young riders?
Understanding the Basics: What Does “cc” Even Mean?
"cc" stands for cubic centimeters, which indicates engine capacity. In simple terms, it’s the volume inside the engine where air and fuel mix to create power. A 50cc engine is smaller and gentler. A 125cc engine has more kick. The right size depends on your child’s age, weight, and riding experience.

50cc – Ideal for First-Time Riders (Ages 4–7)
ATVs with 50cc engines are often the first step for younger kids. These are lightweight, low-powered, and usually come with throttle limiters. Most models also feature safety perks like a remote kill switch and automatic transmission, removing the need to shift gears.
Why go 50cc?
Slower top speed
Easier to control
Safer for small riders
Parent-friendly features
If you're searching for Automatic ATVs for Sale, this category ticks all the boxes for stress-free riding and supervision.
110cc – The Middle Ground for Growing Riders (Ages 7–10)
Once a child gains confidence, a 110cc ATV becomes a solid upgrade. These machines offer more torque, bigger tires, and slightly higher speeds. They're still manageable, especially with automatic gearing, and they suit riders transitioning from beginner to intermediate skill levels.

125cc – For Confident Riders (Ages 10–13)
A 125cc engine delivers more power, better performance on rough terrain, and a higher max speed. While some models offer semi-automatic transmissions, many still come in full-auto variants—ideal if you want to keep things simple but powerful.
125cc ATVs are heavier, so your child should already be comfortable handling an ATV before stepping up.
Features often include:
Reverse gear
Bigger frames
Higher ground clearance
Electric start systems

Other Key Considerations Before You Buy
Electric vs. Gas: Electric ATVs are quieter but may lack the long-range thrill of gas-powered engines.
Assembly Options: Want it delivered fully assembled and tested? Some providers make that easy.
Tire Size & Suspension: These affect how smooth the ride feels and what terrain the ATV can handle.
Safety Add-ons: Remote kill switch, speed limiter, and daytime lights aren’t gimmicks—they matter.
Final Word
Choosing the right engine size isn’t only about power—it’s about safety, growth, and confidence. A 50cc might be perfect for your young explorer, while a 125cc could fuel a pre-teen’s weekend adventures. And if automatic control is a must, you'll find plenty of Automatic ATVs for Sale across different engine sizes.
Explore a wide range of youth ATVs backed by expert support at Affordable ATV.
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