Kawasaki Z650L SE - 2021 Specifications and Reviews

The 2021 Kawasaki Z650L SE is a beginner-friendly naked bike designed for new riders and those seeking an accessible, manageable platform. Its 649cc parallel-twin engine delivers smooth, predictable power with 50.7 horsepower, making it ideal for learning fundamental riding skills without overwhelming performance. Known for reliability, affordability, and versatile everyday usability, the Z650L SE balances classic styling with modern fuel injection technology.

2021
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General information

CategoryNaked bike
Year2021
ModelKawasaki Z650L SE

Engine and Transmission Specifications

DrivelineSealed chain
ClutchWet multi-disc, manual
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
Lubrication systemForced lubrication, semi and #8209;dry sump
IgnitionTCBI with electronic advance
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection
Bore x Stroke83.0 x 60.0 mm (3.3 x 2.4 inches)
Compression10.8:1
Max RPM RPM12500
Torque59.0 Nm (6.0 kgf-m or 43.5 ft.lbs) @ 6500 RPM
Power50.7 HP (37.0 kW) @ 8000 RPM
Engine detailsDie-cast aluminium cylinder and lightweight coated pistons
Engine typeTwin, four-stroke
Capacity:649.0 ccm (39.60 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesSingle disc. Petal disc. Single-piston.
Diameter300 mm (11.8 inches)
Front brakesDouble disc. Petal-type rotors with two-piston calipers
Rear tire160/60-ZR17
Front tire120/70-ZR17
Rear wheel travel130 mm (5.1 inches)
Rear SuspensionHorizontal Back-link with preload adjustment
Front wheel travel125 mm (4.9 inches)
Front SuspensionTelescopic fork
Trail100 mm (3.9 inches)
Frame typeTrellis, high-tensile steel
 
 

Physical measures and capacities

Fuel capacity15.00 litres (3.96 US gallons)
Wheelbase1410 mm (55.5 inches)
Overall width765 mm (30.1 inches)
Overall length2055 mm (80.9 inches)
Overall height1065 mm (41.9 inches)
Seat height790 mm (31.1 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc187.0 kg (412.3 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Factory warranty24 months unlimited Kilometers
InstrumentsTFT Instrumentation
StarterElectric
Color optionsMetallic Spark Black

Performance Profile & Rider Fit

50.7 hp
Peak Power
4.3s
0-60 mph

Best For

Track40%
City85%
Cornering75%
Daily Riding82%
Touring45%
Passenger40%

Rider Profile

Best ForWell suited to newer riders and those upgrading from a smaller bike, thanks to its light weight and manageable power delivery.
PurposeDesigned as an accessible, versatile naked bike for commuting, learning, and weekend fun rather than outright performance.
Rider FitIts low seat height and light 187 kg mass make it easy to handle for shorter or less physically strong riders.
CharacterA friendly, nimble middleweight naked that rewards playful street riding without being intimidating.
Not Ideal ForNot a good choice for riders seeking high-speed touring comfort, passenger-heavy trips, or serious off-road capability.

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

Rider Fit Visualizer

2021 Kawasaki Z650L SE Rider Ergonomics Assessment

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

Feet:

At 790mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2021 Kawasaki Z650L SE, with a relaxed knee angle of around 120 degrees and a forward-leaning 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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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2021 Kawasaki Z650L SE is an impressive mid-sized motorcycle that offers a perfect blend of performance, style, and comfort. With its 649cc twin-cylinder engine, the Z650L SE delivers ample power for both city commutes and spirited rides on the open road. The bike's lightweight chassis and agile handling make it a joy to ride, while its comfortable seating position and stylish design add to its overall appeal. Whether you're a new rider or an experienced enthusiast, the Z650L SE is a versatile and exciting option that is sure to impress. In addition to its impressive performance and stylish design, the 2021 Kawasaki Z650L SE also comes with a range of advanced features that enhance its overall appeal. From its sleek LED headlights and digital display to its ABS braking system and adjustable suspension, this motorcycle offers a level of technology and refinement that is typically found in higher-priced models. Whether you're cruising around town or hitting the open road, the Z650L SE offers a smooth and confident ride that is sure to turn heads. If you're in the market for a mid-sized motorcycle that offers a perfect balance of performance and style, the 2021 Kawasaki Z650L SE is definitely worth considering.
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