| MODEL | HONDA NSR 150SP REPSOL 1997 |
| Year | 1997 |
| Engine Type | Two stroke, single cylinder |
| Displacement / Capacity | 149 cc / 9.1 cu in |
| Bore X Stroke | 59 x 54.5 mm |
| Compression Ratio | — |
| Cooling System | Liquid cooled |
| Max Power | 39.5 hp @ 10500 rpm |
| Max Torque | 26.9 Nm / 2.74 kgf-m @ 9000 rpm |
| Ignition | Electronic CDI |
| Induction | 28 mm Keihin carburettor |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6-speed |
| Clutch | Wet multi-plate, coil springs |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic fork, oil damped |
| Rear Suspension | Pro-Arm single-sided swingarm |
| Front Brakes | Single 298 mm disc, 2-piston caliper |
| Rear Brakes | Single 220 mm disc, 2-piston caliper |
| DIMENSION SPECS | |
| Overall Length | 1970 mm / 77.6 in |
| Overall Width | 685 mm / 27.0 in |
| Overall Height | 1060 mm / 41.7 in |
| Seat Height | 685 mm / 27.0 in |
| Wheelbase | 1355 mm / 53.3 in |
| Ground Clearance | — |
| Dry Weight | 122.4 kg / 270 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 90/80-17 |
| Rear Tyre | — |
| FUEL SYSTEM | |
| Fuel Capacity | 10.5 Litres / 2.8 US gal |
| Fuel Consumption | — |
| Top Speed | — |
Photo: Jirapat Chroenkeskij, CC0, via Wikimedia Commons
Photo: Jirapat Chroenkeskij, CC0, via Wikimedia Commons
The NSR150SP was a small two-stroke sports bike built in Thailand for Southeast Asian markets, pairing a liquid-cooled 150 cc single with a single-sided Pro-Arm swingarm borrowed in spirit from Honda's bigger race replicas. This 1997 version wore Repsol Honda team colours, linking it to Honda's 500 cc Grand Prix effort of the time.
