Kawasaki Zephyr 750 - 1999 Specifications and Reviews

The 1999 Kawasaki Zephyr 750 is a classic naked bike that appeals to riders seeking a balance of retro styling and accessible performance. Its air-cooled 739cc inline-four engine delivers 76 horsepower with smooth mid-range torque, making it ideal for street riding and everyday commuting. Known for its lightweight handling and timeless design, the Zephyr remains a favorite among riders valuing character over cutting-edge power.

4.5 stars Average rating: 4.5 from 2 votes
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General information

CategoryNaked bike
Year1999
ModelKawasaki Zephyr 750

Engine and Transmission Specifications

Greenhouse gases16.5 CO
Fuel consumption0.71 litres/100 km (140.8 km/l or 331.30 mpg)
Transmission type,final driveChain
Gearbox5-speed
Cooling systemAir
Valves per cylinder2
Bore x stroke66.0 x 54.0 mm (2.6 x 2.1 inches)
Compression9.5:1
60-140 km/h (37-87 mph), highest gear11.000 seconds
0-100 km/h (0-62 mph)3.600 seconds
Top speed203.0 km/h (126.1 mph)
Torque63.00 Nm (6.4 kgf-m or 46.5 ft.lbs) @ 7300
Power76.00
Engine typeIn-line four, four-stroke
Capacity:739.00 ccm (45.09 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter230 mm (9.1 inches)
Rear brakesSingle disc
Front brakes diameter300 mm (11.8 inches)
Front brakesDual disc
Rear tyre dimensions150/70-ZR17
Front tyre dimensions120/70-ZR17
Rear suspension travel115 mm (4.5 inches)
Front suspension travel140 mm (5.5 inches)
 
 

Physical measures and capacities

Fuel capacity17.00 litres (4.49 gallons)
Wheelbase1,455 mm (57.3 inches)
Seat height770 mm (30.3 inches) If adjustable, lowest setting.
Front percentage of weight48.0
Weight incl. oil, gas, etc228.0 kg (502.7 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric

Performance Profile & Rider Fit

76 hp
Peak Power
3.9s
0-60 mph
126.1 mph
Top Speed

Best For

Track45%
City72%
Cornering65%
Daily Riding75%
Touring55%
Passenger60%

Rider Profile

Best ForWell suited to intermediate riders who want a classic, air-cooled four-cylinder feel without overwhelming power.
PurposeA retro-styled naked bike built for relaxed street riding, weekend cruising, and enjoying the character of a traditional inline-four engine.
Rider FitA manageable, moderately upright riding position with a seat height and weight that most average-height riders will find approachable.
CharacterOffers a smooth, nostalgic air-cooled inline-four character with linear power delivery and classic UJM styling rather than outright aggression.
Not Ideal ForNot the right choice for riders seeking modern sportbike performance, aggressive cornering clearance, or any off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

1999 Kawasaki Zephyr 750 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 770mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 1999 Kawasaki Zephyr 750, with a relaxed knee angle of around 120 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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