Kawasaki KLX® 300SM vs Kawasaki KLX® 300R (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Kawasaki KLX® 300SMstacks up against the Kawasaki KLX® 300R. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Kawasaki KLX® 300SM | Kawasaki KLX® 300R |
|---|---|---|
| Model year | 2026 | 2025 |
| Price | $5,849 | — |
| Engine | 292 cc | 292 cc |
| Weight | 138 kg | 128 kg |
| Seat height | 861 mm | — |
| Fuel capacity | 7.0 L | — |
| Fuel type | petrol | petrol |
| Transmission | Manual, 6 speed, Chain | — |
| Front brakes | Hydraulic Disc | — |
| Rear brakes | Hydraulic Disc | — |
| Tires | IRC Road Winner RX-01F: 110/70-17M/C 54S / IRC Road Winner RX-01R: 130/70-17M/C 62S | Dunlop® MX52: 80/100-21 (51M) / Dunlop® MX52: 100/100-18 (59M) |
Kawasaki KLX® 300SM vs Kawasaki KLX® 300R — which should you buy?
Picking between the Kawasaki KLX® 300SM and the Kawasaki KLX® 300R usually comes down to the numbers you care about most. On paper, the Kawasaki KLX® 300SM brings its published horsepower in a 138 kg package, while the Kawasaki KLX® 300R counters with its own power figure at 128 kg.
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: