Kawasaki J300 2020

Brave New World - The Kawasaki J300

With so many scooters available on the market, it was important that the Kawasaki J300 stand out from the crowd. The J300’s sharp, aggressive design adopts styling elements from our Kawasaki Ninja supersport motorcycles, ensuring a strong Kawasaki family resemblance.

The new Kawasaki J300 Super Scooter uses a 299 cc liquid-cooled SOHC 4-valve Single cylinder engine that provides plenty of power to cope with all kinds of riding situations from the daily commute to fun Sunday rides in to the countryside.

There are many features that set the Kawasaki J300 apart from other scooters available today, such as the adjustable brake levers to the fold out pillion foot pegs derived from the motorcycles. A great deal of thought has gone in to this new scooter from Kawasaki’s engineers.

The sporting Ninja characteristics include the sculpted floor boards to not only allow maximum bank or lean angles but also to allow the riders legs to go straight down rather than be spread apart when stationary. The twin trade mark Kawasaki petal disc brakes ensure that there is also plenty of stopping power.

As well as the sporting aspects of the Kawasaki J300 it also boasts all of the practical features that today’s super scooter owners have come to expect, such as the ergonomically contoured seat. The thickly padded seat offers excellent comfort and good rider support. There is storage under the seat for a full-face helmet and a sealed glove box for storage of a mobile phone or anything else the modern commuter might need, as well as a hook in front of the rider for your takeaway.

The new Kawasaki J300 comes with an ABS braking system ensuring that the maximum level of stopping power for the ever changing weather conditions is available at all times.  Kawasaki have done it again.

Why not take a look at our Accessorise My Kawasaki page where you can search for and buy genuine Kawasaki accessories for your J300.

Accessorise My Kawasaki

Kawasaki J300

From £3,995.00

Black (pre Reg) £3,995.00

Black £4,899.00

From £136.06 per month
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Kawasaki Extended Warranty

We've got it covered.

All new Kawasaki motorcycles and scooters come as standard with a 2 year unlimited mileage warranty and 12 months RAC cover.

Warranty Plus

Peace of mind for 4 years

Warranty Plus is an additional 2 year unlimited mileage Kawasaki Factory warranty extension of your original warranty. If it is taken out at the time of purchase of the motorcycle we are able to offer this at the preferential rates shown below giving you 4 years peace of mind.

Warranty Plus is transferrable both on private sale or in the event of a bike being traded in and will therefore enhance the value of your machine at this time.

There are no claims limits, no claims fees, no added paperwork.

Warranty Extension Costs

Up to 850cc
Over 851cc

Costs are inclusive of VAT of 20%

Please talk to a member of our sales team to organise this cover for you. 01508 471919

Warranty Plus

Kawasaki warrants products with extended warranty to be free of manufacturing defects for an additional 24 months from the expiry date of the original manufacturer's warranty. The following products can be covered for private use* only:

Street-legal Motorcycles**

* Private use - a private user is defined as "any person who is acting for purposes which are not related to his trade, business or profession".

** Street-legal Motorcycles - only models sold as street legal by Kawasaki Motors UK may be covered.

Warranty Terms and Conditions

If, within the extended warranty period, a failure occurs which is determined by Kawasaki to be caused by a manufacturing defect, Kawasaki will, at its discretion, arrange for the repair or replacement of the necessary parts at no cost to the customer. This can be carried out by any authorised Kawasaki Dealer. However, it is recommended that repairs and servicing are done by the original selling dealer who has a full history and knowledge of each product they have sold.

Note the following terms used throughout this document:

  • 'Kawasaki' = Kawasaki Motors Europe N.V.
  • 'Dealer' = Official Kawasaki dealer authorised for the relevant product group.

This warranty contains obligations and exclusions solely on the part of Kawasaki Motors Europe N.V. and not on the part of any dealer.

Nothing in this document shall be construed as an agency between Kawasaki and any of its authorised dealers or their staff.

Under current EU Consumer Law, customers have certain statutory rights contained within legislation governing the sale of goods to consumers (private users). This warranty does not in any way detract from or affect the statutory rights of the customer.

Please note:

  • This warranty is only available for and only applies to those products officially imported into the European Union (the EU) by Kawasaki Motors Europe N.V. and sold within the EU by an authorised Kawasaki dealer.
  • This warranty is only valid within European countries, which have official Kawasaki authorised representation for the product(s) concerned.

Warranty Exclusions

Kawasaki will not accept responsibility if, in its sole opinion, the part or parts require repair or replacement as a direct result of:

a) Alteration from standard specification in a manner, which affects the performance, durability or safety of the product or any of its component parts or genuine Kawasaki accessories, e.g.:

  1. The fitting of non-genuine Kawasaki parts or accessories, unless these are recommended or approved in writing by Kawasaki;
  2. Modifications or adjustments not recommended or approved in writing by Kawasaki.

b) The use of lubricating oils, fuel or other fluids (including cleaning materials) which are not in accordance with the recommendations contained in the owner's manual.

c) Improper uses, improper repair (this includes fitting of non-genuine or 'pattern' parts), accidental or fire damage and contamination by or submergence in water.

d) Deterioration due to normal wear and tear in service. The warranty does not cover routine service adjustment or normal replacement of service items (such as oils, fluids, spark plugs and filters), or wear and tear items (such as batteries, brake and clutch friction materials, drive chains or belts and tyres, cables and bearings). However, such items are covered if replacement is required as a direct result of a manufacturing or material defect.

e) Any competitive racing or related use.

f) Any damage or consequential damage caused by accident or by owner's or operator's neglect or abuse.

g) Improper storage or deterioration from the elements.

The warranty may not apply if:

i) The periodic maintenance and servicing is not carried out by an authorised Kawasaki dealer at the appropriate intervals specified in the relevant owner's manual. Evidence of this servicing must be produced, if requested, at the time of any warranty claim. It is the owner's responsibility to ensure the service record book is kept up to date by the servicing dealer. It is advisable also to keep copies of any service or repair invoices in case the book is lost.

ii) Any problem experienced is not reported to a Kawasaki Dealer within a reasonable time or the motorcycle is not properly inspected by that dealer. The owner should take all possible steps to prevent further damage as soon as any problem is apparent. Any consequential damage that is caused by the continued use of the product after a problem has been identified may not be covered by this warranty.

The warranty covers private use only. The warranty will not apply if the unit is used for any business or commercial purpose.

The following items are not covered:

  • Cables
  • Batteries
  • Bulbs
  • Accessories (Genuine Kawasaki Accessories are warranted for 24 months if registered to the machine by your Dealer)
  • Cosmetic appearance


In the event of a breakdown it is the owner's responsibility to ensure the product is taken to an authorised Kawasaki Dealer for attention. Kawasaki will not be responsible for recovery costs or any other costs associated with the transportation of a product to a Kawasaki Dealer.

Warranty Transfer

The extended warranty plan can be transferred to subsequent private owners of the covered product at no cost. Applications can be made by using the warranty transfer form in the warranty booklet or through any Kawasaki dealer.

Right to Cancel

The plan may be cancelled and a refund made in full at the purchaser's request within 30 days of purchase. An administration fee of £17 will be deducted from the refund.

A refund will also be considered after the start of the extended warranty period in case of theft or total loss due to an accident. In these cases the refund will be made upon the following basis:

  • Deduction of an administration fee of £17.
  • Deduction of any claim amount paid under the extended warranty programme.
  • Deduction of the proportional amount of the plan fee according to the number of months the extended warranty has been running.

This right to cancel is in addition to and does not in any way detract from or affect the statutory rights of the customer. Any refunds will be made by Kawasaki UK after application to and approval by Kawasaki.

Kawasaki Scooter Brochure


Designed to enable enjoyable, sporty riding, the J300’s a 299 cm3 liquid-cooled SOHC 4-valve Single engine provides plenty of power to move two. Taking into account coolant temperature, air intake temperature, throttle position, air intake pressure, vehicle speed and crankshaft angle, the fuel injection system (which uses a 34 mm Keihin throttle body and a 16-bit CPU) automatically meters out the ideal amount of fuel for extremely stable power delivery – regardless of the conditions. And of course, setting adjustments are not necessary, and starting is hassle-free.


For added braking reassurance, ABS control comes care of a lightweight Bosch unit. 


Floorboards are specially designed to allow a good bank angle, contributing to the J300’s sporty riding potential. To facilitate the reach to the ground when stopped, they also feature concave cut-outs to minimise interference with the rider’s legs. 


With so many scooters available on the market, it was important that the J300 stand out from the crowd. The J300’s sharp, aggressive design borrows styling elements from our Ninja supersport motorcycles, ensuring a strong Kawasaki family resemblance.


Left and right brake levers are both adjustable, offering riders four settings to suit hand size and preference. 


Sealed glove box at the front can accommodate small items (maximum load 1.5 kg) and includes a 12V accessory outlet.


Motorcycle-style folding passenger pegs also contribute to passenger comfort. Easier to weight than board-type footrests, they enable to the passenger to control their weight transfer when slowing. 


Heel grips make it easier to hold the bike the heels, facilitating control. 


Design of the instruments contributes to a high quality image. Instruments consist of analogue speedometer and tachometer dials flanking a multi-function LCD panel. LCD meter functions include: odometer, dual trip meters, service mode, clock, fuel gauge, coolant temperature gauge, and engine warning symbol. 


The ignition switch has three positions: ON, OFF and LOCKED (which locks the steering column). Ignition switch is equipped with a shutter to discourage tampering and theft. The shutter can be conveniently opened with the back of the key. 


At the rear, the sharp tail cowl gives the rear of the J300 a distinctive Kawasaki appearance. Sharp taillight design similar to that of our Z models helps the J300 stand out from the rest of the mob in crowded city traffic. 


Front and rear turn signals are built into the bodywork. Clear lenses help them blend into the design seamlessly, enhancing the sharp body lines.


Contoured, thickly padded seat offers excellent comfort and good rider support. 


Settings selected to deliver both light, sporty handling and comfortable ride feel when navigating European city streets.


The J300 offers a high level of fit & finish and numerous high-quality touches that contribute to its overall quality appearance. 3D brand and model emblems contribute to the high-quality image. Complementing the great looking instrumentation, metallic paint on the sculpted handlebar cover adds a quality touch to the cockpit. Two-pattern seat cover and silver stitching contributes to the appearance of the seat. 


Under-seat storage is large enough to accommodate a full-face helmet and an A4-size briefcase – ideal for business use. Maximum load is 10 kg


Wheel size selected to offer riding stability on European city streets. 

General Specification

InstrumentsAnalogue display
Warranty2 years unlimited mileage
Service Interval6 months / 3000 miles
Valve Clearance3000 miles


FrameTubular diamond, steel
Wheelbase1,555 mm
Trail113 mm
Front Suspension37 mm telescopic fork
Front Wheel14"
Front Wheel Travel110 mm
Front BrakeSingle 260 mm petal disc; Caliper: Dual-piston
Front Tyre120/80-14 M/C 58S
Rear SuspensionTwin shocks with 5-way adjustable preload
Rear Wheel Travel100 mm
Rear BrakeSingle 240 mm petal disc; Caliper: Dual-piston
Rear Wheel13"
Rear Tyre150/70-13 M/C 64S
Fuel Capacity13 litres
Dry Weight
Seat Height775 mm
Max Height1,260 mm
Max Length2,235 mm


TypeLiquid-cooled, 4-stroke Single
Displacement299 cm3
Bore and Stroke72.7 x 72.0 mm
Compression Ratio10.8:1
Power20.3 kW {28 PS} / 7,750 rpm
Torque28.7 N•m {2.9 kg•m} / 6,250 rpm
Fuel Deliveryφ34 mm x 1
EmissionsEuro 4
GearboxCVT with centrifugal clutch
Primary Drive2.220 ~ 0.790
Final DriveBelt
Full List

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Example Finance Plan

This is an example of a Kawasaki 0% APR finance can be offered over a maximum of 36 months with a minimum deposit £99.00. 

Higher deposits will reduce monthly repayments. Please call 01508 471919 for a personalised quote or try the Kawasaki finance calculator.

Plan Name
Cash Price£4,997.00
Total Credit£4,898.00
Purchase Fee£0.00
Credit Facilty Fee£0.00
Total Payable£4,997.00
Initial Payment£136.06
Monthly Payments£136.06
Optional Final Payment£0.00
Agreement Duration36 months
Representative APR0.00%
Interest Rate0.00%
Valid From2020-01-01
Valid To2020-03-31

Repayments can be varied dependent on term of loan or deposit.

Please call to discuss your requirements on 01508 471919.

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Other approved used motorcyles to consider

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Seastar Superbikes at registered address The Garage, Ipswich Road, Newton Flotman, Norwich, Norfolk. NR15 1PN is authorised and regulated by the Financial Conduct Authority, FRN: 665750. All finance is subject to status and income and is only available to UK residents aged 18 and over. Personal Contract Purchase (PCP) is only available through Manufacturers Finance schemes which are a trading style of Black Horse Ltd, St William House, Tresillian Terrace, Cardiff, CF10 5BH. Finance figures are applicable at time of print and are subject to change. Representative example based on annual mileage shown above. With a Personal Contract Purchase you have the option at the end of the agreement to: (1) Return the motorcycle and not pay the Optional Final Repayment. If the motorcycle is in good condition (fair wear and tear accepted) and has not exceeded the maximum agreed mileage you will have nothing further to pay. If the motorcycle has exceeded the maximum agreed mileage a charge for excess mileage will apply – in this example 6p per mile + VAT for any excess mileage up to 4,999 miles and 12p per mile + VAT for any excess mileage exceeding 4,999 miles. (2) Pay the Optional Final Repayment to own the motorcycle or (3) Part exchange the motorcycle subject to settlement of your existing finance agreement; new finance agreements are subject to status. We can introduce you to a limited number of lenders to assist with your purchase, who may pay us an introduction fee. Guaranteed future values (Optional Final Payment) may vary from month to month. Figures shown are for guidance only. Please call us for a fixed quotation.



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