Kawasaki Z800 - 2015 Specifications and Reviews

The 2015 Kawasaki Z800 is a middleweight naked bike that delivers agile handling and responsive performance, making it ideal for riders seeking a nimble, manageable platform for both commuting and spirited riding. Known for its lightweight chassis at 229 kg and compact dimensions, the Z800 excels in urban environments and twisty roads where its 83 Nm of torque provides adequate acceleration without overwhelming inexperienced riders. Its comfortable 834 mm seat height and forgiving ergonomics make it an excellent choice for new and intermediate riders looking to develop skills on a genuinely fun, accessible machine.

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General information

CategoryNaked bike
Year2015
ModelKawasaki Z800
 
 

Engine and Transmission Specifications

DrivelineSealed chain
ClutchWet multi-disc, manual
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemForced lubrication, wet sump
IgnitionDigital
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection. 34 mm x 4 (Mikuni), with dual throttle valves
Valves per cylinder4
Bore x Stroke71.0 x 50.9 mm (2.8 x 2.0 inches)
Compression11.9:1
Torque83.00 Nm (8.5 kgf-m or 61.2 ft.lbs) @ 8500 RPM
Power113.00 HP (82.5 kW) @ 10200 RPM
Engine typeV2, four-stroke
Capacity:806.00 ccm (49.18 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter250 mm (9.8 inches)
Rear brakesSingle disc. Single-piston caliper. Optional ABS.
Front brakes diameter310 mm (12.2 inches)
Front brakesDouble disc. Floating discs. Optional ABS.
Rear tyre180/55-ZR17
Front tyre120/70-ZR17
Rear SuspensionBottom-Link Uni-Trak, gas-charged shock with piggyback reservoir and stepless rebound damping and preload adjustability
Front Suspension41 mm inverted fork with rebound damping and spring preload adjustability
Rake (fork angle)31.0°
Frame typeTubular backbone (with engine sub-frame), high-tensile steel

Physical measures and capacities

Fuel capacity17.00 litres (4.49 gallons)
Wheelbase1,445 mm (56.9 inches)
Ground clearance150 mm (5.9 inches)
Overall width800 mm (31.5 inches)
Overall length2,100 mm (82.7 inches)
Overall height1,050 mm (41.3 inches)
Seat height834 mm (32.8 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc229.0 kg (504.9 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric
Color optionsGreen/Black, Black/grey, White/gray

Performance Profile & Rider Fit

113 hp
Peak Power
3.3s
0-60 mph

Best For

Track70%
City72%
Cornering82%
Daily Riding68%
Touring42%
Passenger45%

Rider Profile

Best ForBest suited to riders with some prior experience who are comfortable managing a powerful in-line four with a strong top-end rush.
PurposeBuilt as an aggressive naked streetfighter for spirited road riding, canyon carving, and occasional trackday fun rather than long-distance touring.
Rider FitThe 834mm seat height and 227kg curb weight demand reasonably confident, moderately tall riders, though the naked riding position keeps ergonomics manageable at a stop.
CharacterA punchy, muscular naked bike that rewards an assertive riding style with strong midrange torque and sharp, direct handling.
Not Ideal ForNot a great fit for absolute beginners, riders seeking plush all-day touring comfort, or anyone wanting to go off the beaten tarmac.

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

Rider Fit Visualizer

2015 Kawasaki Z800 Rider Ergonomics Assessment

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

Feet:

At 834mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with balls of both feet on the 2015 Kawasaki Z800, with a relaxed knee angle of around 130 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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