Kawasaki KLX® 300 vs Kawasaki KLX® 300SM (2026)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Kawasaki KLX® 300stacks up against the Kawasaki KLX® 300SM. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecKawasaki KLX® 300Kawasaki KLX® 300SM
Model year20262026
Price$5,449$5,849
Engine292 cc292 cc
Weight137 kg138 kg
Seat height894 mm861 mm
Fuel capacity7.0 L7.0 L
Fuel typepetrolpetrol
TransmissionManual, 6 speed, ChainManual, 6 speed, Chain
Front brakesHydraulic DiscHydraulic Disc
Rear brakesHydraulic DiscHydraulic Disc
TiresDunlop® D605F: 3.00-21 (51P) / Dunlop® D605: 4.60-18 (63P)IRC Road Winner RX-01F: 110/70-17M/C 54S / IRC Road Winner RX-01R: 130/70-17M/C 62S

Kawasaki KLX® 300 vs Kawasaki KLX® 300SM — which should you buy?

Picking between the Kawasaki KLX® 300 and the Kawasaki KLX® 300SM usually comes down to the numbers you care about most. On paper, the Kawasaki KLX® 300 brings its published horsepower in a 137 kg package, while the Kawasaki KLX® 300SM counters with its own power figure at 138 kg. On price, the Kawasaki KLX® 300 has the lower MSRP.

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: