The Honda FourTrax Rancher 350 generally produces about 25 to 28 horsepower, depending on year and configuration. Exact numbers vary by carbureted versus EFI systems and other replacement or aftermarket components.
Understanding the horsepower landscape of the Rancher 350
Horsepower on the Rancher 350 is influenced primarily by the engine management system (carburetor vs. electronic fuel injection), exhaust tuning, and intake configuration. Older carbureted models tended to sit in the lower end of the range, while later EFI variants typically deliver a bit more power and improved throttle response. Environmental conditions and the machine’s wear can also affect real-world horsepower readings.
Before listing the general figures, note that the exact horsepower can fluctuate with altitude, temperature, and maintenance. The following ranges provide a practical guide for common Rancher 350 configurations:
- Carbureted TRX350 models: roughly 23–26 horsepower.
- EFI TRX350 models: roughly 25–28 horsepower.
These ranges reflect typical published estimates and rider-reported data across model years. For precise numbers for your specific machine, consult the owner's manual or Honda's official service specs for that year and market.
How to verify horsepower for a specific unit
To determine the exact horsepower of a given Rancher 350, check the official documentation for the exact model year, or have a dyno test performed by a qualified ATV shop. VIN details and model labels can help confirm whether a machine uses carburetion or EFI and point to the corresponding horsepower range.
Summary
The Honda Rancher 350 typically sits in the mid-20s to high-20s horsepower range, with carbureted versions around the low-to-mid 20s and EFI versions closer to the upper 20s. For a precise figure, refer to year-specific Honda spec sheets or obtain a dynamometer reading from a certified shop.
What is the top speed of the Honda 350 four wheeler?
With a top speed of only about 40 mph, the 4x4 Foreman isn't an open country flyer, but is attractive in many other ways.
Are Honda Rancher 350 reliable?
Short answer: Yes — they're widely considered one of the most reliable utility ATVs on the market. The Honda FourTrax Rancher has built a reputation for durability, low maintenance costs, and long-term performance.
How to make a Honda Rancher 350 faster?
One of the easiest ways to improve your Honda ATV's performance is by upgrading its exhaust system. The stock exhaust system restricts the flow of gases, reducing the ATV's power and torque. Upgrading to an aftermarket exhaust system will improve the flow of gases, increasing the ATV's power and torque.
What is the top speed of a 2004 Honda Rancher 350?
ENGINE
| Model | Honda Rancher | Honda Rancher ES |
|---|---|---|
| Horsepower | 26.6 HP | 26.6 HP |
| Top Speed | 55 MPH | 55 MPH |
| Bore x Stroke | 86.5mm x 71.5mm | 86.5mm x 71.5mm |
| Compression Ratio | 9.9:1 | 9.9:1 |