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2023 Suzuki M109R B.O.S.S. [Specs, Features, Photos]

2023 Suzuki M109R B.O.S.S.

The 2022 Boulevard M109R B.O.S.S. Is Suzuki’s Top-of-The-Line Cruiser

The Suzuki M109R B.O.S.S. is the definition of the power cruiser segment. If burnouts and drag racing are some of your favourite hobbies, than this bike is probably right for you. Suzuki says that steady torque all the way to redline is one of the biggest priorities that went into engineering this monster – and they seem to have succeeded. The Japanese-manufactured M109R hasn’t received any updates for the 2023 model year, but it is still packed with features that make this an insane ride.

The M109R is the largest motorcycle among Suzuki’s 2023 lineup by a long shot, coming in at a huge 109ci ( 1783cc) and weighing 764 lbs (347 kg). Despite its size and weight, the bike has no trouble sending itself down the street thanks to its aluminum pistoned V-Twin, which produces a reliable 128hp and 118 lb-ft of torque. Helping turn all that power into performance is a five-speed transmission and a sturdy shaft drive. The bike’s fifth gear has a long ratio for easy highway cruising. The power finally meets the road through a set of 18-inch wheels, with a 240mm wide tire in the rear to help maintain traction and stability.

Evidently, the M109R has no trouble getting up to speed, so then what? To slow this beast down, It relies on four-piston front brake callipers and 12.2 inches (310mm) brake discs up front with a dual-piston calliper and a 10.8 inch (275mm) disc in the back.

Readers may be wondering what the B.O.S.S. suffix represents in the M109R’s name. It stands for Blacked Out Special Suzuki – formerly an optional chrome blackout package, it is now the only M109R available for purchase in the United States and Canada.

The M109R can be purchased in two striking paint options – Candy Daring Red and Metallic Triton Blue. Both options are accented with Glass Sparkle Black

The 2023 Suzuki M109R B.O.S.S. starts at $15,599 USD / $17,599 CAD.

On this page: we’ve curated specs, features, news, photos/videos, etc., so you can read up on the new 2023 Suzuki M109R B.O.S.S in one place.

2023 Suzuki M109R B.O.S.S.

Motorcycle Overview

General Info

  • Price: $15,599USD / $17,599 CAD
  • Key Features:
    • 109 ci engine
    • 240mm wide rear tire
    • 19.5 litre (5.2 U.S. gallons) Gas tank
    • Drag Style Handle Bars

Main Specs

  • Engine: 1783cc V-Twin
  • Power: 128 hp
  • Torque: 118 lb-ft
  • Weight: 764 lbs (347 kg)
  • Seat Height: 27.8 inches (705mm)

2023 Suzuki M109R B.O.S.S.

2023 Suzuki M109R B.O.S.S. Specifications

From Suzuki


Engine 1783cc, 4-stroke, 2-cylinder, liquid-cooled, DOHC, 54-degree 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
Starter Electric


Transmission 5-speed constant mesh
Final Drive Shaft drive


Suspension Front Inverted telescopic, coil spring, oil damped
Suspension Rear Link type, coil spring, oil damped
Brakes Front Disc brake, twin
Brakes Rear Disc brake
Tires Front 130/70R18M/C 63V, tubeless
Tires Rear 240/40R18M/C 79V, tubeless
Fuel Tank Capacity 19.5L (5.2 US gal)
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 2480 mm (97.6 in)
Overall Width 875 mm (34.4 in.)
Overall Height 1,130 mm (44.5 in.)
Ground Clearance
Wheelbase 1,710 mm (67.3 in.)
Seat Height 705 mm (27.8 in.)
Curb Weight 347 kg (764 lb.)


Warranty 12-month unlimited mileage limited warranty
Extension Longer coverage periods with other benefits available through Suzuki Extended Protection (SEP)

2023 Suzuki M109R B.O.S.S.

2023 Suzuki M109R B.O.S.S. Features


Suzuki Protection Plan is a comprehensive plan that covers all mechanical, electrical and computer systems on your Suzuki Motorcycle or ATV. Ask your local Authorized Dealer about Suzuki Protection Plan for extra peace of mind.


V-Twin Engine 1783 cm3, liquid-cooled, DOHC, V-Twin engine is designed to produce a massive tractable power and responsive torque. Suzuki Dual Throttle Valve (SDTV) fuel injection system produces smooth throttle response even at low engine rpm. Suzuki Advanced Sump System (SASS), a compact dry-sump lubrication system. It is designed for reduced engine height, a lower crankshaft position and lower center of gravity.


Huge 112 mm (4.4 in) forged aluminum-alloy pistons. These are one of the largest reciprocating gasoline engine pistons being used in any production passenger car or motorcycle, while featuring race-proven design to reduce friction and inertial mass.


Dual, triangular air cleaner covers, one on each side of the engine.


A cast aluminum-alloy swingarm works with a progressive linkage and a single rear shock to deliver 4.6 inch (118mm) of wheel travel; spring preload can be adjusted to suit rider and passenger weight. The inverted front forks feature race-proven cartridge internals with 1.8 inch (46mm) stanchion tubes producing 5.1 inch (130mm) of wheel travel.


The race-proven front brake system came straight off the sportbike, including radial-mount opposed-four-piston front brake callipers and 12.2 inches (310mm) discs. The system’s combination of stopping power and feel through the front brake lever is unmatched by anything in its class. The rear brake system includes a dual-piston calliper and a 10.8 inch (275mm) disc.


Suzuki Advanced Sump System (SASS), a compact dry sump lubrication system, provides reduced engine height, a lower crankshaft position, and a lower center of gravity.


One look is all it takes to tell that the SUZUKI BOULEVARD M109R is not an average cruiser. Instead, it is the muscular, innovative look of high performance and high style, with long, sleek, flowing lines emphasizing the powerful V-Twin engine.


A high-tensile steel double-cradle frame is built to comfortably handle all the power and torque while delivering agile handling and a plush, smooth ride.


The massive, low-profile 240/40 x 18 is the widest rear tire ever used on a Suzuki motorcycle.


Flat-bend, drag-style handlebars are mounted on pull-back risers to be positioned within a short distance from the seat to improve the rider/machine interface, aiding comfort and control.

2023 Suzuki M109R B.O.S.S. Photos

2023 Suzuki M109R B.O.S.S. Videos

Why The M109R Is The BEST Muscle Bike I’ve Owned by Brandon Bicasso:

2019 Suzuki M109R | First Ride by Chaseotwowheels:

SUZUKI Motorcycles Websites

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