KTM 390 Adventure SW vs Beta RR X-Pro 390 4-Stroke (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the KTM 390 Adventure SWstacks up against the Beta RR X-Pro 390 4-Stroke. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | KTM 390 Adventure SW | Beta RR X-Pro 390 4-Stroke |
|---|---|---|
| Model year | 2024 | 2026 |
| Price | — | $2,026 |
| Engine | 373 cc | 385 cc |
| Horsepower | 43 hp | — |
| Torque | 37 Nm | — |
| Weight | 161 kg | 107 kg |
| Seat height | 33 mm | 934 mm |
| Fuel capacity | 3.8 L | 9.0 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | Manual, 6 speed, Chain |
| Front brakes | Single disc. ABS. Four-piston radial fixed calliper. | Hydraulic Disc |
| Rear brakes | Single disc. ABS. Single-piston floating calliper. | Hydraulic Disc |
| Tires | 110/90-17 / 150/60-17 | Maxxis Enduro 21 / Maxxis Enduro 18 |
KTM 390 Adventure SW vs Beta RR X-Pro 390 4-Stroke — which should you buy?
Picking between the KTM 390 Adventure SW and the Beta RR X-Pro 390 4-Stroke usually comes down to the numbers you care about most. On paper, the KTM 390 Adventure SW brings 43 hp in a 161 kg package, while the Beta RR X-Pro 390 4-Stroke counters with its own power figure at 107 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: