Suzuki Boulevard M109R vs Suzuki Boulevard M109R B.O.S.S. (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Suzuki Boulevard M109Rstacks up against the Suzuki Boulevard M109R B.O.S.S.. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Suzuki Boulevard M109R | Suzuki Boulevard M109R B.O.S.S. |
|---|---|---|
| Model year | 2025 | 2026 |
| Price | $15,799 | $15,500 |
| Engine | 1783 cc | 1783 cc |
| Horsepower | — | 123 hp |
| Torque | — | 160 Nm |
| Weight | 347 kg | 347 kg |
| Seat height | 705 mm | 705 mm |
| Fuel capacity | 19.5 L | 19.5 L |
| Fuel type | petrol | petrol |
| Transmission | Manual | 5-speed manual |
| Front brakes | Dual Hydraulic Disc | Dual 310mm discs |
| Rear brakes | Hydraulic Disc | Single 275mm disc |
| Tires | Dunlop® 130/70 R18 M/C 63V / Dunlop® 240/40 R18 M/C 79V | 130/70-18 front, 240/40-18 rear |
Suzuki Boulevard M109R vs Suzuki Boulevard M109R B.O.S.S. — which should you buy?
Picking between the Suzuki Boulevard M109R and the Suzuki Boulevard M109R B.O.S.S. usually comes down to the numbers you care about most. On paper, the Suzuki Boulevard M109R brings its published horsepower in a 347 kg package, while the Suzuki Boulevard M109R B.O.S.S. counters with 123 hp at 347 kg. On price, the Suzuki Boulevard M109R B.O.S.S. 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: