The Suzuki Boulevard / Intruder M109R B.O.S.S motorcycle model for 2018-19 has a 1786 cc four-stroke, 54-degree V-twin engine with a compression ratio of 10.5:1 and semi-dry sump lubrication. It has electronic fuel injection and a 5-speed transmission with a shaft final drive. The maximum power is 92 kW / 123 hp at 6200 rpm and the torque is 160 Nm / 16.3 kgf-m / 118 lb-ft at 3200 rpm. The front suspension has 46mm stanchions and a travel of 130 mm / 5.1 inches, while the rear suspension is a single damper with preload adjustment and a travel of 120 mm / 4.7 inches. The brakes are 2 x 310mm discs with 2 piston calipers for the front and a single 274mm disc with a 2 piston caliper for the rear. The front tire is 130/70 R18 and the rear tire is 240/40 R18. It has a length of 2450 mm / 95.5 inches, a width of 875 mm / 34.4 inches, and a wheelbase of 1710 mm / 67.3 inches. The seat height is 705 mm / 27.8 inches and the wet weight is 347 kg / 764 lbs. The fuel capacity is 19 liters / 4.3 US gallons.
Technical specifications:
Make Model: Suzuki Boulevard / Intruder M109R B.O.S.S.
| Year | 2018 – 19 |
|---|---|
| Engine | Four stroke, 54 degrees V-Twin |
| Capacity | 1786 cc / 109 cu. in |
| Bore x Stroke | 112 x 90.5 mm |
| Cooling System | Liquid cooled |
| Compression Ratio | 10.5:1 |
| Lubrication | Semi-dry sump |
| Induction | EFI, 2 x 56mm throttle bodies |
| Ignition | Electronic ignition (Transistorised) |
| Starting | Electric |
| Max Power | 92 kW / 123 hp @ 6200 rpm |
| Max Torque | 160 Nm / 16.3 kgf-m / 118 lb-ft @ 3200 rpm |
| Clutch | Wet multi-plate type |
| Transmission | 5 Speed |
| Final Drive | Shaft |
| Primary Reduction | 1.647 |
| Gear Ratio | 1st 2.188 (35/16) / 2nd 1.400 (28/20) / 3rd 1.038 (27/26) / 4th 0.828 (24/29) / 5th 0.686 (24/35) |
| Front Suspension | Inverted, 46mm stanchions |
| Front Wheel Travel | 130 mm / 5.1″ |
| Rear Suspension | Single damper, preload adjustable |
| Rear Wheel Travel | 120 mm / 4.7″ |
| Front Brakes | 2 x 310mm discs, 2 piston calipers |
| Rear Brakes | Single 274mm disc, 2 piston caliper |
| Front Tyre | 130/70 R18 |
| Rear Tyre | 240/40 R18 |
| Dimensions | Length 2450 mm / 95.5 in Width 875 mm / 34.4 in |
| Wheelbase | 1710 mm / 67.3 in) |
| Ground Clearance | 130 mm / 5.1 in |
| Seat Height | 705 mm / 27.8 in |
| Wet Weight | 347 kg / 764 lbs |
| Fuel Capacity | 19 Litres / 4.3 US gal |
