| MODEL | SUZUKI BOULEVARD M109R B.O.S.S. 2014 - 2015 |
| Year | 2014 - 2015 |
| Engine Type | Four-stroke, 54° V-twin, liquid-cooled, DOHC |
| Displacement / Capacity | 1786 cc / 109 cu in |
| Bore X Stroke | 112 x 90.5 mm |
| Compression Ratio | 10.5:1 |
| Cooling System | Liquid-cooled |
| Max Power | 92 kW / 123 hp @ 6200 rpm |
| Max Torque | 160 Nm / 16.3 kgf-m / 118 lb-ft @ 3200 rpm |
| Ignition | Electronic (transistorised) |
| Induction | EFI, 2 x 56 mm throttle bodies |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Semi-dry sump |
| Gear Box | 5-speed; primary reduction 1.647; ratios 2.188, 1.400, 1.038, 0.828, 0.686 |
| Clutch | Wet multi-plate |
| Final Drive | Shaft |
| CHASSIS SPECS | |
| Frame | High-tensile double cradle steel |
| Front Suspension | Inverted 46 mm stanchions, 130 mm / 5.1 in travel |
| Rear Suspension | Single damper, adjustable preload, 120 mm / 4.7 in travel |
| Front Brakes | 2 x 310 mm discs, 2-piston calipers |
| Rear Brakes | Single 274 mm disc, 2-piston caliper |
| DIMENSION SPECS | |
| Overall Length | 2450 mm / 95.5 in |
| Overall Width | 875 mm / 34.4 in |
| Overall Height | — |
| Seat Height | 705 mm / 27.8 in |
| Wheelbase | 1710 mm / 67.3 in |
| Ground Clearance | 130 mm / 5.1 in |
| Dry Weight | — |
| Wet Weight | 347 kg / 764 lb |
| WHEEL SPECS | |
| Front Tyre | 130/70 R18 |
| Rear Tyre | 240/40 R18 |
| FUEL SYSTEM | |
| Fuel Capacity | 19 litres / 4.3 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The B.O.S.S. is a styled variant of the Boulevard M109R big cruiser, built on the same 1800-class V-twin. The page gives the same mechanical figures as the M109R of its time and does not detail its styling differences.
