Honda NSR 250 R - 1989 Specifications and Reviews

The 1989 Honda NSR 250 R is a lightweight two-stroke sportbike ideal for aspiring racers and experienced riders seeking pure performance in a compact package. Known for its aggressive V2 engine delivering 45 horsepower and explosive power delivery, this liquid-cooled machine excels in circuit racing and spirited road riding. Its 209 km/h top speed and razor-sharp handling made it a dominant force in 250cc competition.

1989
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General information

CategorySport
Year1989
ModelHonda NSR 250 R

Engine and Transmission Specifications

Exhaust systemExpansion chamber, RC power valves
ClutchWet plate
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemInjected 2-stroke oil
IgnitionCDI PGM II
Fuel systemCarburettor. Twin Keihin Flat slides
Compression7.3:1
Max RPM13000
Top speed209.2 km/h (130.0 mph)
Power45.00
Engine typeV2, two-stroke
Capacity:249.00 ccm (15.19 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc. single piston caliper
Front brakes diameter276 mm (10.9 inches)
Front brakesDouble disc. 4 piston calipers
Rear tyre dimensions150/60-18
Front tyre dimensions110/70-17
Trail87 mm (3.4 inches)
Rake (fork angle)23.0°
Frame typeTwin spar aluminum
 
 

Physical measures and capacities

Reserve fuel capacity1.20 litres (0.32 gallons)
Fuel capacity16.00 litres (4.23 gallons)
Wheelbase1,345 mm (53.0 inches)
Ground clearance135 mm (5.3 inches)
Overall width650 mm (25.6 inches)
Overall length1,980 mm (78.0 inches)
Overall height1,060 mm (41.7 inches)
Seat height780 mm (30.7 inches) If adjustable, lowest setting.
Power/weight ratio0.3435 HP/kg
Dry weight131.0 kg (288.8 pounds)

Other specs

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

Performance Profile & Rider Fit

45 hp
Peak Power
4.2s
0-60 mph
130 mph
Top Speed

Best For

Track92%
City40%
Cornering97%
Daily Riding30%
Touring20%
Passenger15%

Rider Profile

Best ForThis is a peaky, high-strung two-stroke best suited to experienced riders who know how to work a narrow power band and manage a kick-start ritual.
PurposeBuilt as a pure sport and track-focused replica, it rewards aggressive riding on twisty roads or circuits far more than commuting or touring.
Rider FitThe low dry weight, aggressive riding position, and tall 780mm seat height demand an active, fit rider comfortable leaning into a committed sportbike crouch.
CharacterA screaming, lightweight two-stroke V2 with razor-sharp aluminum-framed handling, it has the raw, visceral character of a road-going grand prix bike.
Not Ideal ForIt is a poor choice for new riders, long-distance touring, passenger comfort, or anyone wanting low-maintenance, easygoing daily transport.

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

Rider Fit Visualizer

1989 Honda NSR 250 R Rider Ergonomics Assessment

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Feet:

At 780mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 1989 Honda NSR 250 R, with a cramped knee angle of around 70 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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