What category is the 2006 Suzuki Boulevard S40?

The 2006 Suzuki Boulevard S40 has a Category of Custom / cruiser.

What is the engine size of the 2006 Suzuki Boulevard S40?

The 2006 Suzuki Boulevard S40 has a Capacity: of 655.52 ccm (40.00 cubic inches).

What type of engine does the 2006 Suzuki Boulevard S40 have?

The 2006 Suzuki Boulevard S40 has a Engine type of Single cylinder, four-stroke.

Is the 2006 Suzuki Boulevard S40 air cooled or liquid cooled?

The 2006 Suzuki Boulevard S40 has a Cooling system of Air.

How many gears does the 2006 Suzuki Boulevard S40 have?

The 2006 Suzuki Boulevard S40 has a Gearbox of 5-speed.

What is the seat height of the 2006 Suzuki Boulevard S40?

The 2006 Suzuki Boulevard S40 has a Seat height of 700 mm (27.6 inches) If adjustable, lowest setting..

Suzuki Boulevard S40 - 2006 Specifications and Reviews

Name: 2006 Suzuki Boulevard S40
Brand: Suzuki
Rating: 4 (1 reviews)

The 2006 Suzuki Boulevard S40 is an accessible 655cc cruiser designed for novice and smaller-framed riders seeking an easy-to-manage, affordable entry into cruiser riding. Its lightweight single-cylinder engine and low seat height deliver manageable power and control, making it ideal for those building fundamental riding skills. The S40 is best known for its approachable nature and classic cruiser styling at an economical price point.

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2006

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General information
Category	Custom / cruiser
Year	2006
Model	Suzuki Boulevard S40
Engine and Transmission Specifications
Transmission type,final drive	Belt
Gearbox	5-speed
Cooling system	Air
Lubrication system	Wet Sump
Ignition	Transistorized
Fuel control	SOHC
Fuel system	Carburettor. Mikuni
Bore x stroke	94.0 x 94.0 mm (3.7 x 3.7 inches)
Compression	8.5:1
Engine type	Single cylinder, four-stroke
Capacity:	655.52 ccm (40.00 cubic inches)
Brakes, suspension, Frame and wheels
Rear brakes	Expanding brake (drum brake)
Front brakes	Single disc
Rear tyre dimensions	140/80-H15
Front tyre dimensions	100/90-H19
Rear suspension	Twin shock, 5-way adjustable spring preload
Front suspension	Telescopic, coil spring, oil damped

Physical measures and capacities
Fuel capacity	10.50 litres (2.77 gallons)
Wheelbase	1,480 mm (58.3 inches)
Ground clearance	135 mm (5.3 inches)
Overall width	720 mm (28.3 inches)
Overall length	2,180 mm (85.8 inches)
Overall height	1,105 mm (43.5 inches)
Seat height	700 mm (27.6 inches) If adjustable, lowest setting.
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Black, Red, Silver
Starter	Electric

Performance Profile & Rider Fit

9.5s

0-60 mph (est.)

Best For

Track10%

City60%

Cornering35%

Daily Riding55%

Touring35%

Passenger25%

Rider Profile

Best For	Well suited to beginner and intermediate riders thanks to its light weight, low seat height, and mild single-cylinder power delivery.
Purpose	Built as an entry-level cruiser for relaxed street riding and around-town cruising rather than performance or long-distance touring.
Rider Fit	Very approachable for shorter or lighter riders due to the low 700mm seat height and manageable 173kg curb weight.
Character	A laid-back, classic-styled single-cylinder cruiser that emphasizes simplicity, easy handling, and low-speed charm over outright performance.
Not Ideal For	Not a good fit for riders wanting high speed, aggressive cornering ability, serious off-road capability, or comfortable two-up long-distance touring.

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

Rider Fit Visualizer

2006 Suzuki Boulevard S40 Rider Ergonomics Assessment

Your height

Inseam (optional)

Units

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Feet:

At 700mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2006 Suzuki Boulevard S40, with a cramped knee angle of around 75 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.

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