2019 Kawasaki Z 900 Specifications

Name: 2019 Kawasaki Z 900
Brand: Kawasaki

Naked bike • Specs last verified 13 July 2026

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2019 Kawasaki Z 900 Overview

Kawasaki Z 900 is a naked bike motorcycle, displacing 948 cc. Power comes from a Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder engine, a compression ratio of 11.8:1. On the performance side, it delivers 125 hp @ 9500 rpm of peak power and 98 Nm @ 7700 of torque. On the road, the 2019 Z 900 tips the scales at 210 kg, carries a 17-litre fuel tank, offers a seat height of 795 mm and spans a 1450 mm wheelbase. The full 2019 Kawasaki Z 900 spec sheet below covers every technical detail, from suspension travel to tyre sizes.

2019 Z 900 - Pros & Cons

Strengths

Strong power output: With 125 hp @ 9500 rpm and 98 Nm @ 7700 of torque on tap, the Z 900 is no slouch for its class.

Considerations

Chain final drive upkeep: Budget time for routine chain maintenance - it's cheap to replace but needs consistent attention to avoid premature sprocket wear.

Wear Points & Servicing Notes

Cooling system servicing

Z 900's Liquid cooled setup is low-maintenance provided the coolant interval is kept - old, acidic coolant is the main cause of long-term corrosion in the water passages.

Brake disc and pad wear

Braking up front comes from 2x semi-floating 310 mm discs 4 piston calipers - solid stopping power, with disc and pad wear best checked on the same schedule as tyre changes.

Suspension condition on used examples

The Z 900's suspension runs 41mm inverted fork with rebound damping and spring preload adjustability at the front. The rear uses Horizontal back-link, stepless rebound damping, adjustable spring preload. Fork-seal condition and rear linkage play are the two things worth checking before buying used.

Final drive maintenance

The Z 900 uses chain final drive, which is cheap to replace but needs regular cleaning, lubrication and tension checks to get a full service life out of the sprockets.

Frame & chassis check

Built around a Trellis, high tensile steel, the Z 900's chassis is straightforward to inspect: look for corrosion, cracks or repair welds around stress points like the head-stock and swingarm mounts.

Z 900 - Buying & Maintenance Guide

What to check before buying

Before handing over money for a used 2019 Kawasaki Z 900, cover the fundamentals: service book and oil change history, chain and sprocket wear, and any sign of oil weeping around the casings. Cold-starting it yourself tells you a lot - a healthy Z 900 should catch quickly and settle into a smooth idle.

Oil and filter changes

Nothing protects a Z 900's engine like disciplined oil changes - stay on the manufacturer's schedule (roughly every 6,000 km or annually). Match the viscosity grade to what the owner's manual specifies, not what's cheapest.

Carburetor upkeep

Deposits in the carbs are the usual culprit behind poor running on a stored Z 900 - strip and clean the float bowls before the first start. Pilot jets clog first and get overlooked most, so make a point of checking them.

2019 Kawasaki Z 900 - Frequently Asked Questions

What engine does the 2019 Kawasaki Z 900 have?

The 2019 Kawasaki Z 900 uses a Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder engine with 948 cc of displacement. It is liquid cooled.

How much does the 2019 Kawasaki Z 900 weigh?

The 2019 Kawasaki Z 900 weighs 210 kg. This is the manufacturer's wet figure.

How much power does the 2019 Kawasaki Z 900 make?

The 2019 Kawasaki Z 900 produces 125 hp @ 9500 rpm of power and 98 Nm @ 7700 of torque. These are peak figures.

What is the fuel tank capacity of the 2019 Kawasaki Z 900?

The 2019 Kawasaki Z 900 has a 17-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 283-340 km between stops.

Is the 2019 Kawasaki Z 900 suitable for shorter riders?

The 2019 Kawasaki Z 900 has a seat height of 795 mm. This is a moderate seat height that suits a wide range of rider heights.

What brakes does the 2019 Kawasaki Z 900 have?

The 2019 Kawasaki Z 900 uses 2x semi-floating 310 mm discs 4 piston calipers at the front and Single 220mm disc 1 piston caliper at the rear.

What tyre sizes does the 2019 Kawasaki Z 900 use?

The 2019 Kawasaki Z 900 runs 120/70 ZR17 front and 180/55ZR17 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.

What gearbox does the 2019 Kawasaki Z 900 have?

The 2019 Kawasaki Z 900 is fitted with a 6 Speed transmission.

Kawasaki Z 900 Spec Evolution

The Kawasaki Z 900 was produced across 8 model years (1976-2023). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.

Specification	1976	2017	2018	2019	2020	2021	2022	2023
Max Power	81 hp / 59 kW @ 8500 rpm	125 hp / 91.2 kW @ 9500 rpm	125 hp / 91.2 kW @ 9500 rpm	125 hp / 91.2 kW @ 9500 rpm	92.2 kW / 123.6 hp @ 9500 rpm	92.2 kW / 123.6 hp @ 9500 rpm	92.2 kW / 123.6 hp @ 9500 rpm	-
Wet Weight	248 kb / 548 lbs	210 kg / 463.1 lbs	210 kg / 463.1 lbs	210 kg / 463.1 lbs	212 kg / 467.5 lbs	212 kg / 467.5 lbs	212 kg / 467.5 lbs	212.1 kg / 467.5 lbs
Dry Weight	230 kg / 507 lbs	-	-	-	-	-	212 kg / 467.4 lbs	-
Engine Detail	Four stroke, transverse four cylinder, DOHC, 2 valve per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	-
Seat Height	812.8 mm / 32.0 in.	795 mm / 32.8 in	795 mm / 32.8 in	795 mm / 32.8 in	820 mm / 32.2 in	820 mm / 32.2 in	820 mm / 32.2 in	800 mm / 31.5 in.
Fuel Capacity	18 Litres / 4.7 gal	17 Litres / 4.5 US gal	17 Litres / 4.5 US gal	17 Litres / 4.5 US gal	17 Litres / 4.5 US gal	17 Litres / 4.5 US gal	17 Litres / 4.5 US gal	17.03 litres / 4.50 US gallons
Ground Clearance (mm)	-	130 mm	-	-	130 mm	130 mm	145 mm	145 mm
Ground Clearance (in.)	-	5.1 inches	-	-	5.1 inches	5.1 inches	5.7 inches	5.7 inches

Key Specifications

Engine

Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder

Power

125 hp / 91.2 kW @ 9500 rpm

Torque

98 Nm / 72.7 lb-ft @ 7700

Top Speed

Not published by manufacturer

Weight

210 kg / 463.1 lbs

Fuel Capacity

17 Litres / 4.5 US gal

Full 2019 Kawasaki Z 900 Specifications

Year 2019

Make Model Kawasaki Z 900

Seat Height 795 mm / 32.8 in

Wheelbase 1450 mm / 57.1 in

Ground Clearance 130 mm / 5.1 in

Height 1065 mm / 41.9 in

Length 2065 mm / 81.5 in

Width 825 mm / 32.3 in

Fuel Capacity 17 Litres / 4.5 US gal

Wet Weight 210 kg / 463.1 lbs

Max Power 125 hp / 91.2 kW @ 9500 rpm

Max Torque 98 Nm / 72.7 lb-ft @ 7700

Displacement 948 cc / 57.8 cu-in

Engine Detail Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder

Bore x Stroke 73.4 x 56.0mm

Compression Ratio 11.8:1

Cooling System Liquid cooled

Fuel Induction DFIØ with 36mm Keihin throttle bodies

Ignition TCBI with electronic advance

Lubrication Forced lubrication, wet sump

Starter Electric

Clutch Wet multi-disc, manual

Final Drive Sealed chain

Final Drive Ratio 2.933 (44/15)

Gear Ratios 1st 2.692 (35/13) 2nd 2.059 (35/17) 3rd 1.650 (33/20) 4th 1.409 (31/22) 5th 1.222 (33/27) 6th 1.034 (30/29)

Primary Drive Ratios 1.627 (83/51)

Transmission / Drive 6 Speed

Frame Type Trellis, high tensile steel

Suspension - Front 41mm inverted fork with rebound damping and spring preload adjustability

Suspension - Rear Horizontal back-link, stepless rebound damping, adjustable spring preload

Rake 25°

Trail 103 mm / 4.1 in

Wheel Travel - Front 120 mm / 4.7 in

Wheel Travel - Rear 140 mm / 5.5 in

Brakes - Front 2x semi-floating 310 mm discs 4 piston calipers

Brakes - Rear Single 220mm disc 1 piston caliper

Tyres - Front 120/70 ZR17

Tyres - Rear 180/55ZR17

Specifications are compiled from manufacturer documentation and cross-referenced technical sources, and corrected on an ongoing basis. Spot an error? Let us know.