Kawasaki Z 400 F (reduced Effect) - 1985 Specifications and Reviews
The 1985 Kawasaki Z 400 F is an accessible middleweight four-cylinder sportbike ideal for novice and intermediate riders seeking authentic performance. Its compact 399cc engine delivers genuine character with distinctive in-line four refinement, while the lightweight 197kg chassis provides responsive handling. Known for combining reliability with spirited acceleration, it remains a respected stepping stone in sport riding progression.
1985
General information | |
| Category | Unspecified category |
| Year | 1985 |
| Model | Kawasaki Z 400 F (reduced effect) |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Air |
| Fuel control | DOHC |
| Valves per cylinder | 2 |
| Bore x stroke | 52.0 x 47.0 mm (2.0 x 1.9 inches) |
| Compression | 9.5:1 |
| Power | 27.00 |
| Stroke | 4 |
| Engine type | In-line four |
| Capacity: | 399.00 ccm (24.35 cubic inches) |
| | |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 197.0 kg (434.3 pounds) |
| | |
Kawasaki Z 400 F (reduced Effect) dimensions and frame | |
| Rear brakes | Expanding brake |
| Front brakes | Dual disc |
| Rear tyre dimensions | 110/90-18 |
| Front tyre dimensions | 90/90-19 |
Speed and acceleration | |
| Top speed | 145.0 km/h (90.1 mph) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 18.00 litres (4.76 gallons) |
Performance Profile & Rider Fit
27 hp
Peak Power
9.5s
0-60 mph
90.1 mph
Top Speed
Best For
Track25%
City65%
Cornering55%
Daily Riding60%
Touring40%
Passenger40%
Rider Profile
| Best For | This is a restricted, learner-friendly version of a small-displacement inline-four, suited to new or returning riders wanting light, forgiving power delivery. |
| Purpose | It's best suited to commuting and casual road riding rather than outright performance or long-distance touring. |
| Rider Fit | Its light weight of around 197 kg and modest seat height make it easy to manage for smaller or less experienced riders. |
| Character | The air-cooled inline-four gives a smooth, revvy character typical of 80s Japanese fours, valuing refinement over raw torque. |
| Not Ideal For | It's not the right choice for riders seeking high speed, off-road capability, or serious two-up 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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