Segment: Naked / Road
Production years: 2003, 2004
In 2004, the Japanese motorcycle manufacturer launched the Kawasaki Z1000, a naked motorcycle that featured the engine from the Ninja ZX-9R, bored out for a bigger displacement, which resulted in more low-rpm torque and four horsepower less than the ZX-9R.
In the performance department, the 2004 Kawasaki Z1000 took its thrust from a 953cc four-stroke four-cylinder liquid-cooled fuel-injected engine that delivered an output power of 127 hp available at 10,000 rpm and 96 Nm (71 lb-ft) of torque with a peak at 8,000 rpm.
The engine power was converted into motion by a six-speed manual transmission that spun the rear wheel through a chain drive to a top speed of 238 kph (148 mph).
Besides the larger bore, the engine also featured a new cylinder head, new cams, new valve springs, and chrome composite-plated alloy cylinders that reduced weight and improved heat dissipation. In addition, the fuel-injection system featured large 38 mm throttle bodies that provided smoother engine response and fewer emissions.
The bike featured a high-tensile steel frame with large-diameter tubing that used the engine as a stressed member of the chassis for more rigidity and strength and removable mounts for easier maintenance.
Bolted to the frame at the front end the bike packed a 41 mm hydraulic fork that featured the same system used on dirt bikes, such as one fork leg with rebound damping and the other with compression damping and a Uni-Trak adjustable shock absorber on the rear.
As for braking performance, the bike packed two 300 mm discs with four-piston calipers on the front wheel and a 292 mm disc squeezed by a two-piston caliper on the rear wheel.
engine specs | Type: | 4-stroke, liquid-cooled In-Line Four | Displacement: | 953 cm3 | Bore X Stroke: | 3.0x2.0 in OR 76 mm | Compression Ratio: | 11.2:1 | Horsepower: | 127/10000 KW(hp)/RPM | Torque: | 71/8000 lb-ft/RPM OR 96/8000 Nm/RPM | Fuel System: | Electronic Fuel Injection (ΓΈ38 mm x 4) |
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transmission specs | Gearbox: | 6-speed, return | Clutch: | Wet multi-disc, manual | Primary Drive: | - | Final Drive: | Chain |
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chassis specs | Frame: | Diamond, high-tensile steel | Front Suspension: | 41 mm inverted cartridge fork with stepless rebound damping and spring preload adjustability | Rear Suspension: | Bottom-Link Uni-Trak with gas-charged shock, stepless rebound damping and spring preload adjustability | Front Brake: | Dual semi-floating 300 mm discs with opposed 4-piston calipers | Rear Brake: | 220 mm disc with single-piston caliper |
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dimension specs | Overall Length: | 81.9 in OR 2080 mm | Overall Width: | 30.3 in OR 770 mm | Seat Height: | 32.3 in OR 820 mm | Wheelbase: | 55.9 in OR 1420 mm | Ground Clearance: | - | Weight: | 437 lbs OR 198 kg | Fuel Capacity: | 5 gallons OR 18.9 L |
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tyres specs | Front: | 120/70ZR17M/C (58W) | Rear: | 190/50ZR17M/C (73W) |
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power system specs | Power pack: | - | Nominal Capacity: | - | Maximum Capacity: | - | Charger type: | - | Charging time (normal): | - | Charging time (quick): | - | Range: | - |
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