125cc ATVs for Youth & Teens | Gas 4-Wheelers

Explore mid-size 125cc gas quads built for growing riders. Features fully automatic transmissions with reverse gear and upgraded suspension for technical off-road trails.

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5 products

125cc semi-automatic ATV with reverse gearATV-3125XR8U2
125cc ATV Youth Quad, Off-Road 4-Wheeler - Coolster 3125XR8U2 Sale priceFrom $999.99
Color+6
Coolster 125cc ATV for Kids Gas 4 Wheeler - ATV-3125RCoolster 125cc ATV for Kids Gas 4 Wheeler - ATV-3125R
Coolster 125cc ATV for Kids Gas 4 Wheeler - ATV-3125R Sale priceFrom $839.99
Color+5
Red and black Coolster 3125CX-2 125cc ATV with off-road tires and spring suspension for versatile terrain.125cc Kids ATV, Automatic Quad 4 Wheeler - Coolster ATV-3125CX-2
125cc Kids ATV, Automatic Quad 4 Wheeler - Coolster ATV-3125CX-2 Sale priceFrom $1,099.99
Color+1
125cc Youth Gas Powered ATV - Coolster 3125R2125cc Youth Gas Powered ATV - Coolster 3125R2
125cc Youth Gas Powered ATV - Coolster 3125R2 Sale priceFrom $1,019.99
Color+2
125cc Four Wheeler Youth ATV Quad - Coolster ATV-3125F2125cc Four Wheeler Youth ATV Quad - Coolster ATV-3125F2
125cc Four Wheeler Youth ATV Quad - Coolster ATV-3125F2 Sale priceFrom $1,149.99
Color

Coolster 125cc Youth ATV Model Guide

Compare technical specs across our 125cc-class gas ATVs. Every model features a 4-stroke single-cylinder engine, electric start, automatic transmission with reverse gear, and parent safety controls including adjustable speed limiters and remote engine kill switches:

  • Coolster 3125XR8-U2 (125cc Utility): Features 8-inch wheels (19x7-8 front / 18x9.5-8 rear tires), 27-inch seat height, front / rear hydraulic disc brakes, and front/rear steel utility racks.
  • Coolster ATV-3125R (125cc Sport Quad): Features 7-inch wheels (16x8.0-7 front / 16x8.0-7 rear tires), 24-inch seat height, double A-arm front suspension, and front drum / rear hydraulic disc brakes.
  • Coolster ATV-3125CX-2 (125cc Sport Quad): Features 8-inch wheels (19x7-8 front / 18x9.5-8 rear tires), 28-inch seat height, dual hand/foot brake controls, and front / rear hydraulic disc brakes.
  • Coolster 3125R2 (125cc Sport Quad): Features 7-inch wheels (16x8.0-7 front / 16x8.0-7 rear tires), 27-inch seat height, upgraded front shock absorbers, and front drum / rear hydraulic disc brakes.
  • Coolster ATV-3125F2 (125cc Utility Quad): Features 8-inch wheels (19x7-8 front / 18x9.5-8 rear tires), 29-inch seat height, front utility grill, and front / rear hydraulic disc brakes.

Pre-Assembled

Our vehicles come with an option to come 98% pre-assembled straight to your door.* Connect and charge the battery, check the tire pressure, add fuel, review the safety instructions, gear up, and you're ready to ride!

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