Key performance
Technical specifications
Engine
- Displacement
- 599 cc
- Power
- 128.0 ch @ 14000 tr/min (94.1 kW)
- Torque
- 66.7 Nm @ 11800 tr/min
- Engine type
- 4 cylindres en ligne, 4 temps
- Cooling
- liquide
- Compression ratio
- 13.3:1
- Bore × stroke
- 67 x 42.5 mm
- Valves/cylinder
- 4
- Camshafts
- 2 ACT
- Fuel system
- Injection Ø 38 mm
Chassis
- Frame
- périmétrique en aluminium embouti
- Gearbox
- boîte à 6 rapports
- Final drive
- Chaîne
- Front suspension
- Fourche téléhydraulique inversée Ø 41 mm, déb : 120 mm
- Rear suspension
- Monoamortisseur à gaz, système UniTrak, déb : 134 mm
Brakes
- Front brakes
- Freinage 2 disques en pétale Ø 300 mm, étrier 4 pistons
- Rear brakes
- Freinage 1 disque en pétale Ø 220 mm, étrier simple piston
- Front tyre
- 120/70-17
- Rear tyre
- 180/55-17
Dimensions
- Seat height
- 815.00 mm
- Fuel capacity
- 17.00 L
- Weight
- 191.00 kg
- Dry weight
- 157.00 kg
- New price
- 11 999 €
Overview
What remains of the pure 600 sportbike when you already have the 636 under the same badge? Kawasaki has always played on this dual register, and the ZX-6R 600 of 2015 is the radical answer for those who refuse compromise. It is a survivor from an era when the track dictated the law without the intervention of ABS or traction control. With 128 horsepower at 14,000 rpm, it demands total involvement from its rider, a fine control of its throttle and braking. Compared to a Yamaha R6 or a Triumph Daytona 675, it presents itself as a raw tool, less assisted but potentially more rewarding for the purist track rider.

Its appearance speaks for itself. It has largely inherited the aggressive lines of the ZX-10R, with this fairing that seems to want to swallow the road. The perimeter aluminum frame, the massive swingarm, and the 41mm BPF inverted fork clearly announce its intentions. But the real feat is its weight. Dry, it displays 157 kg, a figure that places it just behind the CBR600RR in the lightweight race. This drastic diet, gained on details such as magnesium cases or special metal camshafts, translates on the track into immediate agility. The return of the side exhaust, instead of the classic under-seat configuration, participates in this redistribution of mass for an even more lively rotation.
The riding position is a sermon on commitment. 815 mm seat height, compact triangle, thin tank: everything is organized to stick the rider's body to the machine. On the road, this quickly becomes demanding, but on a circuit, this intimacy allows you to feel every reaction of the tire. The BPF fork, technology also seen on some GSX-R models, offers progressive damping and reinforced stability on corner entry. Coupled with radial brakes and 300mm front discs, it gives confidence to attack the apexes with precision. The engine, for its part, has been refined for more response at mid-range, with modifications to the injectors and intake ducts. Linearity is improved, sometimes at the expense of an explosive character, but control is king.

Who is it for? Clearly for the track rider or experienced rider looking for a 600 sportbike without a safety net. Its price, around 12,000 euros at the time, positioned it in the high-end of the 600s. You often find opinions on the Kawasaki ZX-6R 600 of 2002 or 2000 praising this same philosophy, a purity that has faded on more assisted generations. As for the price of a Kawasaki ZX-6R 600 2015 in France today, it largely depends on its condition and mileage, but it remains a safe bet for enthusiasts of this sharp generation.
In summary, this ZX-6R 600 is a concentrate of technology oriented towards absolute performance. It may seem intimidating, even excessive for the road, but on its playing field, it demonstrates why 600cc bikes have written the history of motorcycle sport. It is a machine that does not forgive but rewards technique and boldness magnificently.
Practical info
- La moto est accessible aux permis : A
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