Naked Motorcycles

2009Suzuki SFV650 Gladius

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The 2009 Suzuki SFV650 Gladius is a middleweight naked bike designed for riders seeking an accessible, easy-to-handle machine with genuine performance. Its compact V-twin engine delivers responsive power ideal for commuting and weekend riding, while forgiving ergonomics and manageable weight make it perfect for beginners and experienced riders alike. The Gladius is best known for offering excellent value and practicality in the 650cc category.

Capacity: 645.0 ccm
Engine: V-Twin
Gearbox: 6-speed
Wet weight: 202.0 kg
Seat height: 785 mm
Power: 71.0 HP (52.2 kW)

⇄ Compare with another bike ＋ Add to garage All model years ⚠ Recalls listed (2)

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail15%

Cornering75%

City riding82%

Daily riding80%

Touring50%

Two-up55%

Track40%

Best for: Designed as a versatile naked bike for daily commuting, city riding, and weekend fun rather than outright speed or long-distance touring.
Built for: The 645cc V-twin delivers smooth, torquey, predictable power with a distinctive exhaust note that favors real-world usability over outright performance.
Not ideal for: Not ideal for riders seeking high-speed touring comfort, off-road capability, or track-focused performance.

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 785mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2009 Suzuki SFV650 Gladius, with a relaxed knee angle of around 120 degrees and a forward-leaning 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 751-820 mm — Middle Ground →

Find bikes that fit your height →

Full specifications

Engine

Capacity: 645.0 ccm
Power: 71.0 HP (52.2 kW)
Engine type: V-Twin
Power/weight ratio: 0.3515 HP/kg (wet)
Bore x stroke: 81.0 x 62.6 mm
Compression: 11.5:1
Cooling system: Liquid
Fuel system: Injection
Starting: Electric
Ignition: Electronic
Lubrication system: Wet sump
Torque: Not on record - add it

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Chain

Dimensions & weight

Wheelbase: 1445 mm
Overall length: 2130 mm
Overall width: 760 mm
Overall height: 1080 mm
Seat height: 785 mm
Wet weight: 202.0 kg
Fuel capacity: 14.50 litres
Dry weight: Not on record - add it

Chassis & suspension

Front suspension: Telescopic, coil spring, oil damped
Rear suspension: Lynk type, coil spring, oil damped, spring preload 7-step adjustable

Brakes & wheels

Front brakes: Double disc
Front brakes diameter: 290 mm
Rear brakes: Single disc
Rear brakes diameter: 240 mm
Front tyre: 120/70-ZR17
Rear tyre: 160/60-ZR17

Other

Color options: Black, Blue/White

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

Safety Recalls

⚠ 2 recalls may apply

ELECTRICAL SYSTEMJan 2016 · 16V018000

Suzuki Motor of America, Inc. (Suzuki) is recalling certain model year 2008-2012 AN400, AN400A, DL1000, GSX1300R, 2008-2009 GSF1250S and GSF1250SA, 2008 GSX1300BK and GSX1300BKA, 2008-2010 GSX650F, GSX-R600, GSX-R750, VLR1800, VLR1800T, and 2009-2010 SFV650 and VZ1500 motorcycles. Due to a problem with the circuit board for the regulator/rectifier power module, the motorcycle may not sufficiently charge the battery and the motorcycle may stall.

Risk: If the engine stalls while riding, there would be an increased risk of a crash.

Remedy: Suzuki will notify owners, and dealers will replace the regulator/rectifier, free of charge. The recall is expected to begin March 4, 2016. Owners may contact Suzuki customer service at 1-800-444-5077. Suzuki's number for this recall is 2A56 to 2A64.

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATORFeb 2011 · 11V108000

SUZUKI IS RECALLING CERTAIN MODEL YEAR 2008 THROUGH 2010 MOTORCYCLES MANUFACTURED FROM JULY 2007 THROUGH SEPTEMBER 2009, EQUIPPED WITH REGULATOR/RECTIFIER ASSEMBLIES, SUZUKI PART NUMBERS 32800-41F11, 32800-15H10, 32800-05H11, 32800-41G10, 32800-15H00, 32800-18H00, 32800-05G10, 32800-10G10, 32800-05H20, OR 32800-06G01. SOME REGULATOR/RECTIFIER ASSEMBLIES WERE PRODUCED WITH INSUFFICIENT ADHESION BETWEEN THE POWER MODULE (CIRCUIT BOARD) AND THE RECTIFIER CASE THAT CONTAINS A HEAT SINK TO DISSIPATE HEAT. DUE TO INSUFFICIENT ADHESION, HEAT GENERATED ON THE POWER MODULE CIRCUIT BOARD CAN CAUSE THE CIRCUIT BOARD TO DEFORM, AND LIFT OF THE CASE.

Risk: THIS CONDITION CAUSES EXCESSIVE HEAT ON THE CIRCUIT BOARD AND UNCONTROLLED ELECTRIC CURRENT OUTPUT, WHICH CAN RESULT IN INSUFFICIENT CHARGING CURRENT BEING PROVIDED TO THE MOTORCYCLE BATTERY. THIS CAN CAUSE DISCHARGE OF THE BATTERY AND CAN LEAD TO ENGINE STALLING AND/OR A NO-START CONDITION. ENGINE STALLING WHILE RIDING CAN INCREASE THE RISK OF A CRASH.

Remedy: SUZUKI WILL NOTIFY OWNERS AND SUZUKI DISTRIBUTORS WILL REPLACE THE REGULATOR/RECTIFIER WITH AN IMPROVED PART FREE OF CHARGE. THE SAFETY RECALL BEGAN ON MARCH 2, 2011. OWNERS MAY CONTACT SUZUKI AT 1-714-572-1490.

These recalls cover some 2009 bikes of this model. Whether one applies to a specific bike, and whether the repair has already been done, depends on its VIN — check your VIN with NHTSA or ask a dealer.

Source: NHTSA. View all Suzuki recalls →