Kawasaki Z650L - 2021 Specifications and Reviews

The 2021 Kawasaki Z650L is a beginner-friendly naked bike powered by a 649cc parallel-twin engine producing 50.7 horsepower. Its lightweight, manageable power delivery and approachable ergonomics make it ideal for new riders transitioning to middleweight motorcycles. The Z650L is renowned for its reliability, affordability, and classic upright styling that appeals to both learners and experienced riders seeking a no-nonsense commuter.

2021
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General information

CategoryNaked bike
Year2021
ModelKawasaki Z650L
 
 

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/ Metallic Flat Spark Black

Performance Profile & Rider Fit

50.7 hp
Peak Power
4.8s
0-60 mph

Best For

Track45%
City85%
Cornering75%
Daily Riding85%
Touring45%
Passenger50%

Rider Profile

Best ForWell suited to newer riders and license-restricted markets thanks to its approachable power delivery and light, manageable chassis.
PurposeDesigned primarily as a nimble, affordable naked bike for city commuting and light weekend fun rather than outright performance.
Rider FitIts low seat height and low overall weight make it easy to handle for shorter or less experienced riders.
CharacterA friendly, easygoing middleweight naked that favors smooth, accessible torque over aggressive top-end power.
Not Ideal ForNot the right choice for riders seeking high-speed touring comfort, pillion luxury, 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 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, 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

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MotorcycleDB Review

The 2021 Kawasaki Z650L is an impressive midsize motorcycle that offers a perfect blend of performance, style, and affordability. Equipped with a 649cc liquid-cooled parallel twin engine, it delivers a smooth and responsive power delivery, making it a joy to ride on both city streets and open highways. The lightweight chassis and comfortable riding position make it easy to handle, while the sharp and modern design is sure to turn heads wherever you go. With its affordable price point, the Z650L is a great option for riders looking for a stylish and capable bike without breaking the bank. Overall, the 2021 Kawasaki Z650L is a fantastic choice for anyone in the market for a midsize motorcycle. With its powerful engine, agile handling, and eye-catching design, it offers a compelling package that is hard to resist. Whether you're a seasoned rider or a newcomer to the sport, the Z650L is sure to provide a thrilling and enjoyable riding experience. Plus, with Kawasaki's reputation for quality and reliability, you can ride with confidence knowing that your investment is built to last.
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