Kawasaki ZX-6R Specs (Top Speed | Horsepower | Weight)

The Kawasaki ZX-6R motorcycle specifications include a 599 cc (36.55 cu in) engine, power of 108 hp (78.8 kW) @ 12,000 rpm, a 6-speed gearbox, and a listed weight of 203 kg (447.5 lb).

Key specifications

1998Year released
599 ccDisplacement
108 hpPower
65.0 Nm @ 10,000 rpmTorque
203 kgWet weight
820 mmSeat height
18 LFuel tank
1,466 mmWheelbase

How the Kawasaki ZX-6R compares

This compares the motorcycle with all Kawasaki models in this specifications database. The blue marker is this model and the grey line is the Kawasaki database average.

Engine power108 hp
Low 10 hpAverage 73.9 hpHigh 203.3 hp

About 46% higher than the Kawasaki database average. Around the 77th percentile across Kawasaki models.

Displacement599 cc
Low 84 ccAverage 687 ccHigh 1,700 cc

About 13% lower than the Kawasaki database average. Around the 45th percentile across Kawasaki models.

Wet weight203 kg
Low 70.3 kgAverage 208 kgHigh 383.1 kg

Very close to the Kawasaki database average. Around the 44th percentile across Kawasaki models.

Seat height820 mm
Low 680 mmAverage 801 mmHigh 955 mm

Very close to the Kawasaki database average. Around the 64th percentile across Kawasaki models.

Fuel capacity18 L
Low 3.8 LAverage 15.3 LHigh 24 L

About 18% larger than the Kawasaki database average. Around the 67th percentile across Kawasaki models.

This model Kawasaki database average

Kawasaki database percentile rankings

Percentiles show where this motorcycle sits across the Kawasaki specifications database. They are descriptive database rankings, not performance ratings.

Engine power77th

108 hp — more powerful than about 77% of Kawasaki models with power data.

Displacement45th

599 cc — larger displacement than about 45% of Kawasaki models.

Wet weight44th

203 kg — heavier than about 44% of Kawasaki models, or lighter than about 56%.

Seat height64th

820 mm — taller than about 64% of Kawasaki models.

Fuel capacity67th

18 L — larger than about 67% of Kawasaki fuel tanks in this database.

Dimensions compared with Kawasaki average

Each measurement is compared with the average value across Kawasaki models where that dimension is available.

Wheelbase1,466 mm
This bike

1,466

Kawasaki avg

1,441

Close to average.

Seat height820 mm
This bike

820

Kawasaki avg

801

Close to average.

Mechanical overview

Engine layout snapshot

In-line four, four-stroke • 599 cc • Liquid cooled • 108 hp
Chassis snapshot

Wheelbase 1,466 mmSeat 820 mm
6-speed • Chain (final drive) • 120/60-ZR17 front / 170/60-ZR17 rear

Additional useful specifications

Front tire size 120/60-ZR17
Rear tire size 170/60-ZR17
Front tire pressure 36 PSI (2.5 Bar or 250 kPa)
Rear tire pressure 41 PSI (2.8 Bar or 280 kPa)
Engine oil SAE 10W-40
Engine oil capacity 3.60 L (3.8 US qt)
Spark plug NGK CR9E, NGK CR9EIX
Chain size 525
Chain links 108
Sprocket sizes 15/40 (front/rear)
Power-to-weight ratio 0.532 hp/kg
Power-to-weight 532.0 hp/tonne
Specific power 180.3 hp/L
Bore/stroke ratio 1.51:1 (Oversquare)

Model information

Year released 1998

Engine specifications

Engine type In-line four, four-stroke
Displacement 599 cc (36.55 cu in)
Power 108 hp (78.8 kW) @ 12,000 rpm
Torque 65.0 Nm (6.6 kgf-m or 47.9 ft.lbs) @ 10,000 rpm
Bore × stroke 66.0 x 43.8 mm (2.6 x 1.7 inches)
Compression ratio 11.8:1
Valves per cylinder 4
Cooling system Liquid
Fuel system Carburettor. 4 x 36mm Keihin CVKD36
Fuel control Double Overhead Cams/Twin Cam (DOHC)
Ignition Digital
Starter Electric
Engine oil SAE 10W-40
Oil capacity 3.60 L (3.8 US qt)
Spark plugs NGK CR9E, NGK CR9EIX

Transmission and drivetrain

Gearbox 6-speed
Final drive Chain (final drive)
Chain size 525
Chain links 108
Sprockets 15/40 (front/rear)

Chassis and suspension

Front suspension 46mm Showa telescopic forks
Rear suspension Showa sing shock, adjustable preload and rebounding preload.
Front wheel travel 120 mm (4.7 inches)
Rear wheel travel 135 mm (5.3 inches)
Fork tube size 46 mm (1.8 inches)

Brakes, wheels and tires

Front brakes Double disc. Six-piston calipers.
Rear brakes Single disc. Single-piston caliper.
Front tire 120/60-ZR17
Rear tire 170/60-ZR17
Front tire pressure 36 PSI (2.5 Bar or 250 kPa)
Rear tire pressure 41 PSI (2.8 Bar or 280 kPa)

Dimensions and weight

Wet weight 203 kg (447.5 lb)
Dry weight 176 kg (388 lb)
Seat height 820 mm (32.3 inches)
Wheelbase 1,466 mm (57.7 inches)

Fuel and emissions

Fuel capacity 18.00 L (4.76 US gal)

Performance

Top speed 265.0 km/h (164.7 mph)
Power/weight ratio 0.6136 hp/kg

Other specifications

Color options Green, red
Brake fluid DOT 4
Coolant 2.00 L (0.53 US gal)

Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Kawasaki models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Kawasaki information before relying on them. Visit the official Kawasaki website.