Cruisers

2008Suzuki Boulevard 400

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The 2008 Suzuki Boulevard 400 is an entry-level cruiser designed for new riders and commuters seeking affordable, manageable performance. Its 399cc V-twin engine delivers modest yet reliable power with a low seat height and approachable handling characteristics. Best known for its classic cruiser styling, fuel efficiency, and beginner-friendly nature, this bike excels as a stepping stone into motorcycle ownership.

Capacity: 399.0 ccm
Engine: V-Twin, four-stroke
Gearbox: 5-speed
Dry weight: 240.0 kg
Seat height: 700 mm
Power: 32.2 HP (23.7 kW) @ 8000 RPM

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Other years 2008 2009 2010 2011 2012 2013 2014 2015 2016

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail5%

Cornering35%

City riding60%

Daily riding65%

Touring45%

Two-up45%

Track10%

Best for: It's built for easy-going cruising and casual around-town riding rather than outright performance.
Built for: It has a classic laid-back cruiser character with a torquey V-twin feel and modest, unintimidating performance.
Not ideal for: It's not suited to riders seeking sharp handling, high-speed touring, or any off-road capability.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 700mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2008 Suzuki Boulevard 400, with a cramped knee angle of around 75 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 750 mm or under — Short Kings →

Find bikes that fit your height →

Full specifications

Engine

Capacity: 399.0 ccm
Power: 32.2 HP (23.7 kW) @ 8000 RPM
Torque: 33.0 Nm (3.4 kgf-m) @ 6000 RPM
Engine type: V-Twin, four-stroke
Power/weight ratio: 0.1342 HP/kg (dry)
Bore x stroke: 65.0 x 62.5 mm
Compression: 10.5:1
Cooling system: Liquid
Fuel system: Carburettor
Starting: Electric
Ignition: Full transistor system
Valves per cylinder: 4
Lubrication system: Wet sump

Transmission

Gearbox: 5-speed
Transmission type: Manual
Final drive: Chain
Clutch: Wet multiple plate coil springs

Dimensions & weight

Wheelbase: 1655 mm
Overall length: 2370 mm
Overall width: 920 mm
Overall height: 1125 mm
Seat height: 700 mm
Dry weight: 240.0 kg
Fuel capacity: 17.00 litres
Ground clearance: 140 mm
Oil capacity: 3.70 litres

Chassis & suspension

Frame: Double cradle
Rake (fork angle): 33.0°
Trail: 141 mm

Brakes & wheels

Front brakes: Single disc
Rear brakes: Single disc
Front tyre: 130/90-16
Rear tyre: 170/80-15

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted

Specification	2008	2010	2012	2014	2016
Capacity	399 cc	399 cc	399 cc	399 cc	399 cc
Dry weight	240 kg	240 kg	267 kg	267 kg	267 kg
Seat height	700 mm	700 mm	700 mm	700 mm	700 mm
Fuel capacity	17 L	17 L	15 L	17 L	15 L