| General information |
| Model: | Honda NS 400 R |
| Year: | 1987 |
| Category: | Sport |
| Engine and transmission |
| Displacement: | 387.00 ccm (23.61 cubic inches) |
| Engine type: | V3 |
| Stroke: | 2 |
| Power: | 72.00 HP (52.6 KW)) @ 9500 RPM |
| Compression: | 7.0:1 |
| Bore x Stroke: | 57.0 x 50.6 mm (2.2 x 2.0 inches) |
| Fuel control: | Membrane |
| Cooling system: | Liquid |
| Gearbox: | 6-speed |
Transmission type final drive: | Chain |
| Physical Measurements |
| Weight incl. oil, gas, etc: | 192.0 kg (423.3 pounds) |
| Chassis and dimensions |
| Front tyre dimensions: | 100/90-16 |
| Rear tyre dimensions: | 110/90-17 |
| Front brakes: | Dual disc |
| Rear brakes: | Single disc |
| Speed and acceleration |
| Top speed: | 207.0 km/h (128.6 mph) |
| Other specifications |
| Fuel capacity: | 19.00 litres (5.02 gallons) |