![]()
No images available
Tap to enlarge
![]()
2015 Kawasaki Z 300 Overview
The 2015 Kawasaki Z 300 is a naked bike motorcycle built around 296 cc of displacement. Under the tank sits a Twin, four-stroke engine running Double Overhead Cams/Twin Cam (DOHC) valve actuation, a compression ratio of 10.6:1. 2015 Kawasaki Z 300 delivers 38 hp @ 11,000rpm of peak power and 19.9 lb-ft @ 10,000rpm of torque. From a practical standpoint, the 2015 Z 300 tips the scales at 168 kg, carries a 17-litre fuel tank, offers a seat height of 780 mm and spans a 1,405 mm wheelbase. Scroll down for the complete 2015 Kawasaki Z 300 spec sheet covering every technical detail from suspension travel to tyre sizes.
2015 Z 300 - Pros & Cons
Strengths
-
⚡
Strong power output: 2015 Kawasaki Z 300 makes 38 hp @ 11,000rpm with 19.9 lb-ft @ 10,000rpm of torque - competitive figures for its class.
-
🔧
Fuel injection: The fuel injection injection system delivers crisp throttle response and reliable cold starts regardless of altitude or temperature.
Considerations
-
ℹ️
Age-related wear: As with any used Z 300, a thorough pre-purchase inspection covering consumables, service history and tyres is always recommended.
Owner Experiences & Common Issues
Throttle response and fuelling
The fuel injection on the 2015 Kawasaki Z 300 is generally well-regarded. Some owners note a slight hesitation at small throttle openings when cold, which clears once the engine reaches operating temperature. A quick visual check of the injector connectors during routine servicing is good practice on higher-mileage examples.
Valve clearance checks
Double Overhead Cams/Twin Cam (DOHC) engines should have valve clearances checked at the manufacturer's specified interval. Owners report that clearances can tighten over time on higher-mileage bikes, leading to slight ticking from the top end. Catching it early keeps the job simple and avoids more costly remediation.
Z 300 - Buying & Maintenance Guide
What to check before buying
When inspecting a used 2015 Kawasaki Z 300, start with the basics: check the service book for oil change frequency, inspect the chain and sprockets for wear, and look for oil seepage around the engine casings and rocker covers. A cold start test is invaluable - a well-maintained Z 300 should fire up cleanly and settle to a smooth idle within a few seconds.
Oil and filter changes
Regular oil changes are the single most important maintenance task on any Z 300. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. Always use the correct viscosity grade as specified in the owner's manual.
Fuel system care
The Z 300's fuel injection system is durable but benefits from quality fuel and the occasional use of a fuel-system cleaner additive. If the bike has been stored for more than three months, drain and replace the fuel to prevent varnish deposits in the injectors.
Valve clearance service
Check that valve clearances have been adjusted at the correct intervals on any used Z 300. This is a job many owners skip because the bike does not immediately feel wrong - but tight clearances accelerate valve seat wear. Ask for proof it has been done.
2015 Kawasaki Z 300 - Frequently Asked Questions
What engine does the 2015 Kawasaki Z 300 have?
The 2015 Kawasaki Z 300 uses a Twin, four-stroke engine with 296 cc of displacement. It is liquid cooled,.
How much does the 2015 Kawasaki Z 300 weigh?
The 2015 Kawasaki Z 300 weighs 168 kg. This is the manufacturer's wet figure.
How much power does the 2015 Kawasaki Z 300 make?
The 2015 Kawasaki Z 300 produces 38 hp @ 11,000rpm of power and 19.9 lb-ft @ 10,000rpm of torque. These are peak figures.
What is the fuel tank capacity of the 2015 Kawasaki Z 300?
The 2015 Kawasaki Z 300 has a 17-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 283-340 km between stops.
Is the 2015 Kawasaki Z 300 suitable for shorter riders?
The 2015 Kawasaki Z 300 has a seat height of 780 mm. This is a moderate seat height that suits a wide range of rider heights.
What brakes does the 2015 Kawasaki Z 300 have?
The 2015 Kawasaki Z 300 uses Single 290 mm petal disc 2 piston caliper at the front and Single 220 mm petal disc 2 piston caliper at the rear.
What tyre sizes does the 2015 Kawasaki Z 300 use?
The 2015 Kawasaki Z 300 runs 110/70-17 front and 130/70-17 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What gearbox does the 2015 Kawasaki Z 300 have?
The 2015 Kawasaki Z 300 is fitted with a 6 Speed transmission.
Kawasaki Z 300 Spec Evolution
The Kawasaki Z 300 was produced across 3 model years (2016-2020). 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 |
2016 |
2018 |
2020 |
| Wet Weight |
168.0 kg / 370.4 lbs |
168 kg / 370 lbs |
168 kg / 370 lbs |
| Engine Detail |
Four stroke . parallel twin, DOHC, 4 valves per cylinder. |
Four stroke . parallel twin, DOHC, 4 valves per cylinder. |
Four stroke . parallel twin, DOHC, 4 valves per cylinder. |
| Seat Height |
785 mm / 30.9 in. |
780 mm / 30.5 in |
780 mm / 30.5 in |
| Fuel Capacity |
17.00 litres / 4.49 gallons |
17 Litres / 4.5 US gal |
17 Litres / 4.5 US gal |
| Frame Type |
Semi-double cradle, high-tensile steel, |
Semi-double cradle, high-tensile steel, |
Semi-double cradle, high-tensile steel, |
| Brakes - Front |
Single disc. Optional ABS. |
Single 290 mm petal disc 2 piston caliper |
Single 290 mm petal disc 2 piston caliper |
| Brakes - Rear |
Single disc. Optional ABS. |
Single 220 mm petal disc 2 piston caliper |
Single 220 mm petal disc 2 piston caliper |
| Suspension - Front |
37mm hydraulic telescopic fork |
37mm hydraulic telescopic fork |
37mm hydraulic telescopic fork |
Key Specifications
Power
38 hp / 28.3 kW @ 11,000rpm
Torque
19.9 lb-ft / 26.9 Nm @ 10,000rpm
Fuel Capacity
17 Litres / 4.5 US gal
Advertisement
Full 2015 Kawasaki Z 300 Specifications
Comments
ABS brakes adds 2 kg.
Year
2015 - 16
Colours
Green/black, Grey/black
Make Model
Kawasaki Z 300
Ground Clearance (mm)
145 mm
Ground Clearance (in.)
5.7 inches
Seat Height
780 mm / 30.5 in
Wheelbase
1,405 mm / 55.3 in.
Height
1025 mm / 41.3 in
Length
2010 mm / 79.1 in
Width
750 mm / 29.5 in
Fuel Capacity
17 Litres / 4.5 US gal
Wet Weight
168 kg / 370 lbs
Fuel Control
Double Overhead Cams/Twin Cam (DOHC)
Engine Type
Twin, four-stroke
Displacement
296 cc / 18.0 cu-in
Engine Detail
Four stroke . parallel twin, DOHC, 4 valves per cylinder.
Fuel System
Injection. 32 mm x 2, with dual throttle valves
Bore x Stroke
62 x 49 mm
Compression Ratio
10.6:1
Cooling System
Liquid cooled,
Engine Lubrication
Forced lubrication, wet sump
Fuel Induction
Fuel injection: Ø32 mm x 2 (Keihin), with dual throttle valves
Ignition
TCBI with Digital Advance
Lubrication
Forced lubrication, wet sump
Starter
Electric
Valve System
4
Clutch
Wet multi-disc, manual
Final Drive
Chain
Gear Ratios
1st 2.600 (39/15) 2nd 1.789 (34/19) 3rd 1.409 (31/22) 4th 1.160 (29/25) 5th 1.000 (27/27) 6th 0.893 (25/28)
Gearbox
6-speed
Primary Drive Ratios
3,087 (71/23)
Transmission / Drive
6 Speed
Frame Type
Semi-double cradle, high-tensile steel,
Suspension - Front
37mm hydraulic telescopic fork
Suspension - Rear
Bottom-Link Uni-Trak with gas-charged shock and 5-way adjustable preload
Rake
26°
Trail
82 mm / 3.6 in
Wheel Travel - Front
119 mm / 4.7 in.
Wheel Travel - Rear
132 mm / 5.2 in.
Brakes - Front Diameter (in.)
11.4 inches
Brakes - Front Diameter (mm)
290 mm
Brakes - Rear Diameter (in.)
8.7 inches
Brakes - Rear Diameter (mm)
220 mm
Brakes - Front
Single 290 mm petal disc 2 piston caliper
Brakes - Rear
Single 220 mm petal disc 2 piston caliper
Tyres - Front
110/70-17
Tyres - Rear
130/70-17
Advertisement