Boulevard M109R

The 2021 Suzuki M109R B.O.S.S. is the performance cruiser other bikes wish they were. This dark and muscular M109R has a powerful V-twin engine using some of the largest pistons in the industry – a bike that will get your adrenaline flowing whenever you ride. This 109 cubic inch engine is wrapped with aggressive blacked-out styling that includes slash-cut mufflers, drag-style bars, a supplied solo seat cowl, and a distinctively shaped headlight nacelle that’s uniquely Suzuki. This bike is not just about looks, as stout inverted forks, a hidden single-shock rear suspension, and an ideally designed saddle deliver responsive handling and an exceptionally comfortable ride. Hold on as performance never looked so good, or so dark.

GALLERY

SPECIFICATIONS

Engine 1783cc, 4-stroke, liquid-cooled, DOHC, 54˚, V-twin
Bore x Stroke 112.0 mm x 90.5 mm (4.409 in. x 3.563 in.)
Compression Ratio 10.5:1
Fuel System Fuel injection with SDTV
Starter Electric
Lubrication Wet sump
Transmission 5-speed constant mesh
Clutch Wet multi-plate type
Final Drive Shaft drive
Suspension Front Inverted telescopic, coil spring, oil damped
Suspension Rear Link style, solo shock, coil spring, oil damped
Brakes Front Disc brake
Brakes Rear Disc brake, single rotor
Tires Front 130/70R18 M/C (63V), tubeless
Tires Rear 240/40R18 M/C (79V), tubeless
Fuel Tank Capacity 19.5 L (5.2 US gal.) / 18.5 L (4.9 US gal.) CA model
Color Metallic Triton Blue / Glass Sparkle Black or Candy Daring Red / Glass Sparkle Black
Ignition Electronic ignition (transistorized)
Spark Plug NGK CR8EK or DENSO U24ETR x 2
Headlight 12V 60/55W H4
Tail Light LED
Overall Length 2450 mm (96.5 in.)
Overall Width 875 mm (34.4 in.)
Overall Height 1130 mm (44.5 in.)
Wheelbase 1710 mm (67.3 in.)
Ground Clearance 130 mm (5.1 in.)
Seat Height 705 mm (27.8 in.)
Curb Weight 347 kg (764 lb.)