Honda TRX420TM vs Yamaha Grizzly 450 IRS (2017)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Honda TRX420TMstacks up against the Yamaha Grizzly 450 IRS. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecHonda TRX420TMYamaha Grizzly 450 IRS
Model year20112017
Price
Engine420 cc421 cc
Seat height32 mm33 mm
Fuel capacity3.5 L4.0 L
Fuel typepetrolpetrol
Transmission5-speedAutomatic
Front brakesDouble disc. HydraulicDouble disc. Hydraulic.
Rear brakesSingle disc. HydraulicDouble disc. Sealed oil-bathed multi-disc
Tires24/8-12 / 24/10-11 25/8-12 / 25/10-12

Honda TRX420TM vs Yamaha Grizzly 450 IRS — which should you buy?

Picking between the Honda TRX420TM and the Yamaha Grizzly 450 IRS usually comes down to the numbers you care about most. On paper, the Honda TRX420TM brings its published horsepower, while the Yamaha Grizzly 450 IRS counters with its own power figure.

Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: