Kawasaki KLX® 140R vs KTM SX 150 (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Kawasaki KLX® 140Rstacks up against the KTM SX 150. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Kawasaki KLX® 140R | KTM SX 150 |
|---|---|---|
| Model year | 2026 | 2025 |
| Price | $3,699 | — |
| Engine | 144 cc | 144 cc |
| Weight | 87 kg | — |
| Seat height | 779 mm | — |
| Fuel capacity | 5.0 L | — |
| Fuel type | petrol | petrol |
| Transmission | Manual, 5 speed, Chain | — |
| Front brakes | Disc | — |
| Rear brakes | Disc | — |
| Tires | 70/100 - 17 40M / 90/100 - 14 49M | Dunlop® GEOMAX MX34 80/100 R21 51M / Dunlop® GEOMAX MX34 100/90 R19 57M |
Kawasaki KLX® 140R vs KTM SX 150 — which should you buy?
Picking between the Kawasaki KLX® 140R and the KTM SX 150 usually comes down to the numbers you care about most. On paper, the Kawasaki KLX® 140R brings its published horsepower in a 87 kg package, while the KTM SX 150 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:

