Kawasaki Zephyr 750 (reduced Effect) - 1991 Specifications and Reviews
The 1991 Kawasaki Zephyr 750 is a lightweight naked bike ideal for novice and intermediate riders seeking accessible performance. Its air-cooled inline-four engine delivers smooth, manageable power with excellent fuel efficiency, while the compact 220kg frame ensures nimble handling. Best known for combining retro styling with user-friendly characteristics, it remains a practical commuter and weekend warrior favorite.
1991
General information | |
| Category | Naked bike |
| Year | 1991 |
| Model | Kawasaki Zephyr 750 (reduced effect) |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Air |
| Fuel control | DOHC |
| Valves per cylinder | 2 |
| Bore x stroke | 66.0 x 54.0 mm (2.6 x 2.1 inches) |
| Compression | 9.5:1 |
| Power | 50.00 |
| Stroke | 4 |
| Engine type | In-line four |
| Capacity: | 739.00 ccm (45.09 cubic inches) |
| | |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 220.0 kg (485.0 pounds) |
Kawasaki Zephyr 750 (reduced Effect) dimensions and frame | |
| Rear brakes | Single disc |
| Front brakes | Dual disc |
| Rear tyre dimensions | 150/70-17 |
| Front tyre dimensions | 120/70-17 |
Speed and acceleration | |
| Top speed | 170.0 km/h (105.6 mph) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 17.00 litres (4.49 gallons) |
Performance Profile & Rider Fit
50 hp
Peak Power
5.8s
0-60 mph
105.6 mph
Top Speed
Best For
Track30%
City70%
Cornering60%
Daily Riding70%
Touring50%
Passenger55%
Rider Profile
| Best For | This is a restricted/reduced-output version of the Zephyr 750, likely aimed at license-limited or novice riders, and it suits beginners to intermediate riders comfortably. |
| Purpose | It's a classic-styled air-cooled naked bike built for relaxed, everyday street riding rather than outright performance. |
| Rider Fit | The upright seating position and moderate 220 kg weight make it manageable for riders of average build and experience, though the heft is noticeable at low speeds. |
| Character | It has a mellow, torque-friendly four-cylinder character with a classic retro soundtrack rather than aggressive top-end thrills. |
| Not Ideal For | This bike is not for riders seeking high-speed thrills, off-road capability, or serious long-distance touring comfort. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
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