Kawasaki ZX-6R (1998-1999)

With its genuine 163mph top speed, six-piston brakes, low’ish insurance group and evil induction noise the Kawasaki ZX-6R G-series is the bike that overnight made the 750cc superbikes look superfluous. Even today it’s still considered a capable performer, though the suspension and stoppers will doubtless welcome a fettle.

Engine

The Kawasaki ZX-6R's DOHC in-line four sounds better with each passing degree of the tacho’s sweep – all the way up to its glorious 14,000rpm redline – as the twin ram-air tubes resonate with the cold fury of quickly shovelled speed. It’s based on the older F-series engine, albeit with revised cams and new 36mm carbs. Carbs that, just like old one, suffer from icing on cold, damp mornings. Pass the Silkolene ProFST, Cyril.

Ride and Handling

If the Kawasaki ZX-6R's motor begs to be caned, then the chassis begs you to use it. It’s sporty yet comfy, precise but not flighty and roomy but not baggy. It’s a brilliant blend of real world practicality and trackside intent. The six-piston brakes aren’t as harsh as the older ZX-6R’s fours and can be improved with pads for the ZX-9R. The suspension and brakes will need refreshing by now to get the best from the package. Budget on around £200-£300 to do the job properly.

Equipment

With the Kawasaki ZX-6R you don’t get a hugger or centrestand. You do get a pillion seat that’s not a dirty joke, and a digital display for water temp, trips and clock, though.

Quality and Reliability

The Kawasaki ZX-6R's finish is good, but ride your ZX-6R through a winter or keep it outside and it quickly palls with corrosion setting in around the shock if you don’t add a hugger. Electrics can suffer, too, so be generous with the WD40. 1998: Supersedes the ZX-6R F-series. Gains cartridge forks, semi-downdraught carbs and revised frame and motor. 2000: G-series superseded by J-series ZX-6R (new singarm, revised shock, engine and gearbox improvements).

Model History

1998: Supersedes the ZX-6R F-series. Gains cartridge forks, semi-downdraught carbs and revised frame and motor.
2000: G-series superseded by J-series ZX-6R (new singarm, revised shock, engine and gearbox improvements).
Specifications

Top speed 163mph
1/4-mile acceleration 10.9 secs
Power 106bhp
Torque 48ftlb
Weight 176kg
Seat height 815mm
Fuel capacity 18 litres
Average fuel consumption 41mpg
Tank range 160 miles
Insurance group 14
Engine size 599cc
Engine specification 16v in-line four, 6 gears
Frame Ally twin spar
Front suspension adjustment Preload, compression, rebound
Rear suspension adjustment Preload, compression, rebound
Front brakes Twin 300mm discs
Rear brake 220mm disc220mm disc
Front tyre size 120/70 x 17
Rear tyre size 170/55 x 17