What category is the 2021 Suzuki Boulevard M109R B O S S?

The 2021 Suzuki Boulevard M109R B O S S has a Category of Custom / cruiser.

What is the engine size of the 2021 Suzuki Boulevard M109R B O S S?

The 2021 Suzuki Boulevard M109R B O S S has a Capacity: of 1783.0 ccm (108.80 cubic inches).

What type of engine does the 2021 Suzuki Boulevard M109R B O S S have?

The 2021 Suzuki Boulevard M109R B O S S has a Engine type of V2, four-stroke.

What is the engine power of the 2021 Suzuki Boulevard M109R B O S S?

The 2021 Suzuki Boulevard M109R B O S S has a Power of 125.0 HP (91.2 kW) @ 6200 RPM.

What is the torque of the 2021 Suzuki Boulevard M109R B O S S?

The 2021 Suzuki Boulevard M109R B O S S has a Torque of 160.0 Nm (16.3 kgf-m or 118.0 ft.lbs) @ 3200 RPM.

Is the 2021 Suzuki Boulevard M109R B O S S air cooled or liquid cooled?

The 2021 Suzuki Boulevard M109R B O S S has a Cooling system of Liquid.

How many gears does the 2021 Suzuki Boulevard M109R B O S S have?

The 2021 Suzuki Boulevard M109R B O S S has a Gearbox of 5-speed.

How much does the 2021 Suzuki Boulevard M109R B O S S weigh?

The 2021 Suzuki Boulevard M109R B O S S has a Weight incl. oil, gas, etc of 347.0 kg (765.0 pounds).

What is the seat height of the 2021 Suzuki Boulevard M109R B O S S?

The 2021 Suzuki Boulevard M109R B O S S has a Seat height of 705 mm (27.8 inches) If adjustable, lowest setting..

Suzuki Boulevard M109R B O S S - 2021 Specifications and Reviews

Name: 2021 Suzuki Boulevard M109R B O S S
Brand: Suzuki

The 2021 Suzuki Boulevard M109R B O S S is a powerful cruiser designed for riders seeking classic styling with modern performance. Its massive 1783cc V-Twin engine delivers 125 horsepower and 160 Nm of torque, making it one of the largest displacement cruisers available. Best known for combining retro aesthetic appeal with commanding road presence and smooth, muscular acceleration that dominates highway riding.

⇄ Compare against another bike 📅 All Years

2021

Add/Upload pictures for this motorcycle

General information
Category	Custom / cruiser
Year	2021
Model	Suzuki Boulevard M109R B O S S
Engine and Transmission Specifications
Exhaust system	2-into-1-into-2 stainless steel blacked-out
Driveline	Constant mesh
Clutch	Wet multi-plate
Transmission type	Shaft drive (cardan) (final drive)
Gearbox	5-speed
Cooling system	Liquid
Lubrication system	Wet sump
Ignition	Electronic ignition
Fuel control	Double Overhead Cams/Twin Cam (DOHC)
Fuel system	Injection. Suzuki Dual Throttle Valve system
Valves per Cylinder	4
Bore x Stroke	112.0 x 90.5 mm (4.4 x 3.6 inches)
Compression	10.5:1
Torque	160.0 Nm (16.3 kgf-m or 118.0 ft.lbs) @ 3200 RPM
Power	125.0 HP (91.2 kW) @ 6200 RPM
Engine details	54-degree V-Twin
Engine type	V2, four-stroke
Capacity:	1783.0 ccm (108.80 cubic inches)
Brakes, suspension, Frame and wheels
Rear brakes	Single disc. Single piston
Diameter	310 mm (12.2 inches)
Front brakes	Double disc. Dual piston
Rear tire	240/40-R18
Front tire	130/70-R18
Rear wheel travel	118 mm (4.6 inches)
Rear Suspension	Link style, solo shock, coil spring, oil damped
Front wheel travel	130 mm (5.1 inches)
Front Suspension	Blacked-out, inverted telescopic, coil spring, oil damped
Frame type	Double cradle, steel

Physical measures and capacities
Fuel capacity	19.50 litres (5.15 US gallons)
Wheelbase	1710 mm (67.3 inches)
Ground clearance	130 mm (5.1 inches)
Overall width	875 mm (34.4 inches)
Overall length	2450 mm (96.5 inches)
Overall height	1130 mm (44.5 inches)
Seat height	705 mm (27.8 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc	347.0 kg (765.0 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Comments	Solo-seat cover (included) can be quickly swapped for the passenger seat. Blacked-out exhaust system, clutch cover, magneto cover, cylinder head covers, air cleaner cover, and final drive case.
Factory warranty	12 month unlimited mileage limited warranty.
Instruments	Tank-mounted analog speedometer and LCD odometer, dual tripmeters, fuel gauge and clock.
Starter	Electric
Color options	Metallic Triton Blue/Glass Sparkle Black, Candy Daring Red/Glass Sparkle Black

Performance Profile & Rider Fit

125 hp

Peak Power

3.6s

0-60 mph

Best For

Track20%

City45%

Cornering40%

Daily Riding55%

Touring62%

Passenger55%

Rider Profile

Best For	Best suited to experienced riders comfortable managing a heavy, powerful, long, low-slung cruiser at low speeds and in traffic.
Purpose	Built for boulevard cruising and straight-line power thrills rather than nimble cornering or commuting efficiency.
Rider Fit	Its low seat height suits shorter riders but the substantial 347 kg mass demands solid strength and confidence when maneuvering at a stop or parking.
Character	A muscular, torque-heavy V-twin cruiser with a massive rear tire and blacked-out custom styling that rewards relaxed, throttle-happy riding.
Not Ideal For	Not a good fit for riders seeking a lightweight, flickable bike for tight city streets or technical backroads.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2021 Suzuki Boulevard M109R B O S S Rider Ergonomics Assessment

Your height

Inseam (optional)

Units

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 705mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2021 Suzuki Boulevard M109R B O S S, with a cramped knee angle of around 80 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

Find bikes that fit your height →

Shop This Bike

Find Parts for the Suzuki Boulevard M109R B O S S 2021 Find One For Sale

Rider Reviews

Total comments: 1

MotorcycleDB Review

The 2021 Suzuki Boulevard M109R B O S S motorcycle is a powerful and sleek ride that is sure to turn heads. With its aggressive styling and impressive performance, this bike is a force to be reckoned with on the road. The M109R comes equipped with a 1783cc V-twin engine and a host of advanced features, making it a top choice for riders looking for a high-performance cruiser. Its bold design and comfortable riding position make it a standout option for those looking for a combination of style and power. In addition to its impressive performance, the 2021 Suzuki Boulevard M109R B O S S motorcycle also comes with a range of advanced technology and features. From its advanced fuel injection system to its responsive handling, this bike offers a smooth and exhilarating riding experience. Whether you're cruising down the highway or navigating city streets, the M109R B O S S delivers a thrilling ride that is sure to impress. Overall, this motorcycle is a top contender for riders looking for a high-performance cruiser that offers both power and style.