Suzuki Boulevard S40




Make Model.

Suzuki Boulevard S40


2015 - 16


Four stroke, single cylinder, SOHC


652 cc / 39.8 cu-in
Bore x Stroke 94 x 94.0 mm
Cooling System Air cooled
Compression Ratio 8.5:1
Lubrication Wet sump


Mikuni BS40


Starting Electric

Max Power

23 kW / 31 hp @5400 rpm

Max Torque

50 Nm / 5.1 kgf-m / 37 lb-ft @3400 rpm
Clutch Wet, multiple discs, cable operated


5 Speed 
Final Drive Belt

Front Suspension

Telescopic 38 mm stanchions, coil spring, oil damped

Front Wheel Travel

140 mm / 5.5 in

Rear Suspension

Twin shock, 5-way adjustable spring preload

Rear Wheel Travel

80 mm / 3.1 in

Front Brakes

265 mm Single disc

Rear Brakes

Drum, rod operated

Front Tyre

100/90-19 57H, tube type

Rear Tyre

140/80-15 67H, tube type
Rake 35°
Trail 147 mm / 5.8 in
Dimensions Length 2180 mm / 85.8 in
Width     720 mm / 28.3 in
Height 1105 mm / 43.5 in
Wheelbase 1480 mm / 58.3 in
Seat Height 700 mm / 27.6 in
Ground Clearance 135mm / 5.3 in

Dry Weight

160 kg / 352 lbs

Wet Weight

172 kg / 380 lbs


356 kg / 785 lbs

Fuel Capacity 

10.5 Litres / 2.6 US gal


A timeless design that has remained strong over the years. The lightweight responsiveness of the Boulevard S40 enhances the amount joy you'll have cruising down the highway and beyond the city limits. The S40 utilizes a strong single-cylinder engine that provides exciting low-end to mid-range torque and rock solid reliability. At cruising speeds, you'll really appreciate the ride quality of the S40's suspension.

This gleaming beauty is what custom cruising all about. The SUZUKI BOULEVARD S40’s high torque, produced by its powerful engine, is fully utilized by a wide 5-speed transmission and low-maintenance belt drive. A large crankshaft delivers more stable power at low revs to ensuresmooth running. Narrow frame, teardrop-shape tank, and lots of chrome complete the custom-cruiser look.

Climb aboard a true classic. Kick back and enjoy the timeless style that made riding synonymous with freedom. It’s all about the laid-back stance, broad saddle, and that irresistible rumble that only a cruiser can provide.

Neatly painted steel front/rear fenders and side covers.

The rear reflector is integrated with the taillight for a clean, finished appearance to the rear section of the bike.

Convenient hazard and passing light switches.

The Boulevard S40 features a 652cc, SOHC, single-cylinder four-stroke engine with TSCC (Twin Swirl Combustion Chambers) cylinder head and high mass crankshaft that produces strong low-end power and torque.

An electric Starter with automatic decompression system provides quick, easy engine starting.

A precision electronic ignition system includes a maintenance-free battery.

A smooth-shifting 5-speed transmission is complemented by a low-maintenance belt-drive system that's quiet, durable, and simple to adjust and clean.

Hydraulic front disc brake and drum-type rear brake provide strong, reliable braking performance.

A wide 15" rear tire and slim 19" front tire provides a classic cruiser look.

Polished spoke wheels provide a classic look like larger cruiser models and a polished upper fork bracket features an attractive and durable clear coat finish.

The Boulevard S40 comes with an attractive tear drop-shaped fuel tank (2.8 gal capacity) with flush-mounted speedometer.

Custom flat handlebar design provides a clean, sporty appearance, while custom-style rear view mirrors provide an attractive appearance (similar to the larger Boulevard models).

The rear reflector is integrated with the taillight for a clean, finished appearance to the rear section of the bike.

A sleek, one-piece saddle adds to the Boulevard S40's already streamlined appearance. The low seat height only 700mm (27.6 inches) is great for smaller or entry-level riders.