Honda TRX90X specifications, dimensions and price
Honda · Youth
Honda’s TRX90X is an 86cc, chain-drive youth ATV with a foot-operated four-speed gearbox and no hand clutch. Honda recommends riders 10 and older, with adult supervision below 16. Its 26-inch seat is a dimension, not an age or readiness test; check control reach with feet on the footrests.
Honda TRX90X
| Specification | Value |
|---|---|
| Model year | 2026 |
| Class | Youth |
| Engine | 86cc air-cooled single-cylinder four-stroke |
| Displacement | 86cc |
| Bore x stroke | 47.0x49.5 mm |
| Compression ratio | 9.2:1 |
| Fuel system | 16mm piston-valve carburetor |
| Transmission | Four-speed semi-automatic |
| Drive system | #428 O-ring-sealed chain; 13T/50T |
| Front suspension | Independent single A-arms |
| Front suspension travel | 2.6 in |
| Rear suspension | Swingarm with single shock |
| Rear suspension travel | 2.6 in |
| Front brake | Dual 110mm drums |
| Rear brake | 140mm drum |
| Front tire | 20x7-8 |
| Rear tire | 19x8-8 |
| Seat height | 26.0 in |
| Curb weight | 262 lb |
| Wheelbase | 38.7 in |
| Ground clearance | 3.9 in |
| Fuel capacity | 1.7 gal |
| Length x width x height | 58.6x35.2x36.5 in |
| Turning radius | 8.3 ft |
| Starter | Electric |
| Valve train | OHV; two valves per cylinder |
| Warranty | Transferable, one year included, limited warranty |
| Starting MSRP | $3,549 |
| Destination charge | $365 |
What the youth spec means
The 86cc engine drives the rear axle through a chain and sprocket. So a chain check is part of routine maintenance. Suspension travel is 2.6 in at each end, and ground clearance is 3.9 in.
That is fine for a lawn or a groomed trail but not for rough terrain. The tank holds 1.7 US gallons; capacity alone does not establish ride duration.
Have the child sit on it. Check that they can reach the brake lever and steer to full lock. Look at the drum brakes for wear.
Check the chain for stretch. Ask whether the throttle limiter is present. Confirm the tires are the right size.
Check the manufacturer's age recommendation on the vehicle label. Supervise every ride.
Use the manufacturer’s age recommendation and an in-person readiness and control-reach assessment. A youth quad is safest when the rider is supervised, wears a helmet and stays on flat ground until the controls become automatic. The TRX90X suits a young rider ready to move up from a small bike or a smaller quad, with an adult nearby.
TRX90X against the Raptor 110 and QuadSport Z90
Yamaha's Raptor 110 and Suzuki's QuadSport Z90 are the closest youth sport quads.
Honda’s TRX90X guidance recommends ages 10 and older and requires adult supervision below 16. Assess brake, throttle and steering reach with feet on the footrests; moving to a more powerful ATV requires a separate age and readiness assessment.
Honda · Youth
The TRX90X is Honda's youth ATV: an 86cc chain-drive machine with a low 26-inch seat and sealed drum brakes. A California Honda dealer calls it the ideal starter ATV that grows with the rider, and Honda asks $3,549; 2026 Honda TRX90X specifications and price.
Escondido Cycle Center , a dealer, says dependable power, easy handling and safety-focused engineering make the TRX90X "the ideal starter ATV that grows with the rider". It lists dual sealed 110 mm front drum brakes and a sealed 140 mm rear drum for reliable stopping in any condition, and says the low 26-inch seat helps young riders keep their feet close to the ground for confidence. It is a dealer's promotional review.
Savvy Autos offers generic praise that the TRX90X blends comfort, reliability and value for buyers who prioritize daily livability and long-term ownership costs. Its text is largely generic across models, so it does not add test findings.
What the youth spec means
The 86cc engine drives the rear axle through a chain and sprocket. So a chain check is part of routine maintenance. Suspension travel is 2.6 in at each end, and ground clearance is 3.9 in. That is fine for a lawn or a groomed trail but not for rough terrain. The 1.7 gal tank is small, so trips are short.
Buying notes
Have the child sit on it. Check that they can reach the brake lever and steer to full lock. Look at the drum brakes for wear. Check the chain for stretch. Ask whether the throttle limiter is present. Confirm the tires are the right size. Check the manufacturer's age recommendation on the vehicle label. Supervise every ride.
Who it suits
Because reviewers on this model are dealers and general sites rather than test riders, treat the praise as a sales view and decide with the child on the seat. A youth quad is safest when the rider is supervised, wears a helmet and stays on flat ground until the controls become automatic.
The TRX90X suits a young rider ready to move up from a small bike or a smaller quad, with an adult nearby. A bigger child will outgrow it. The next step is a 110-class or 250-class quad.
TRX90X against the Raptor 110 and QuadSport Z90.
Yamaha's Raptor 110 and Suzuki's QuadSport Z90 are the closest youth sport quads.
- Model-year range
- 2025–2026
- Compared editions
- 2
- Specification entries
- 26
- Entries that differ
- 1
- 23715
- December 1, 2022; 2022; The vehicle's throttle cable can get stuck, posing crash and injury hazards.
2026 Honda TRX90X questions
How tall is the Honda TRX90X?
Honda lists a 26.0 in seat, which Escondido Cycle Center says helps young riders keep their feet close to the ground.
What brakes does the Honda TRX90X have?
Escondido Cycle Center lists dual sealed 110 mm front drum brakes and a sealed 140 mm rear drum brake.
Is the Honda TRX90X chain drive?
Yes. Honda lists a #428 O-ring-sealed chain with 13-tooth and 50-tooth sprockets, so chain maintenance matters.
Other models in this reference: Honda FourTrax Foreman 4x4, Honda TRX250X, Honda FourTrax Foreman Rubicon 4x4 EPS.