
Honda NSR 250 R
Key specifications
Overview
Introducing the 1989 Honda NSR 250 R, a legendary model that solidified Honda’s reputation in the world of sport motorcycles. Nestled within the esteemed category of lightweight sport bikes, the NSR 250 R stands out for its racing pedigree and innovative engineering. Designed for enthusiasts who crave both performance and agility, this motorcycle quickly became a favorite among novice racers and seasoned riders alike. With its iconic styling, the NSR 250 R captures the essence of the late 80s racing culture, embodying the spirit of speed and competition. At the heart of the NSR 250 R lies a powerful 249cc V2 two-stroke engine, delivering a thrilling 45 horsepower at 9,500 RPM. This spirited powerplant propels the motorcycle to an exhilarating top speed of 209.2 km/h (130 mph), offering riders an adrenaline-fueled experience that is hard to match. The liquid-cooled engine, paired with a 6-speed gearbox, provides seamless power delivery and responsiveness. The combination of a lightweight chassis, tipping the scales at just 131 kg (288.8 pounds), and a well-tuned suspension system ensures that the NSR 250 R remains nimble in corners, making it a joy to handle on winding roads or racetracks. The NSR 250 R is not just about raw power; it also boasts advanced features for its time, including a twin spar aluminum frame that enhances rigidity and weight distribution. The braking system is equally impressive, featuring double disc brakes with four-piston calipers in the front and a single disc at the rear, providing reliable stopping power. Additionally, the bike is equipped with a kick starter and a sophisticated CDI PGM II ignition system, showcasing Honda's commitment to blending technology with performance. With a trail of 87 mm and a rake angle of 23 degrees, the NSR 250 R is designed for precise handling, allowing riders to carve through turns with confidence. **
Pros
- Lightweight and Agile: At just 131 kg, the NSR 250 R offers excellent maneuverability, making it a great choice for both track and street riding.
- Powerful Engine: The 249cc V2 two-stroke engine delivers remarkable performance and thrilling acceleration that appeals to sportbike enthusiasts.
- Advanced Braking System: Its sophisticated braking setup provides strong and reliable stopping power, enhancing rider safety and confidence.
Cons
- Limited Fuel Capacity: With only 16 liters (4.23 gallons) of fuel capacity, long-distance rides may require more frequent stops for refueling.
- Two-Stroke Maintenance: As a two-stroke engine, it may require more upkeep and attention compared to modern four-stroke counterparts.
- Kick Starter Only: The absence of an electric starter may be less convenient for some riders, especially in urban environments.
Technical details
Source specification data
- Make
- Honda
- Model
- NSR 250 R
- Category
- Sport
- Starter
- Kick
- Power
- 45.00 HP (32.8 kW)) @ 9500 RPM
- Clutch
- Wet plate
- Max Rpm
- 13000
- Gearbox
- 6-speed
- Ignition
- CDI PGM II
- Top Speed
- 209.2 km/h (130.0 mph)
- Fuel System
- Carburettor. Twin Keihin Flat slides
- Compression
- 7.3:1
- Displacement
- 249.00 ccm (15.19 cubic inches)
- Cooling System
- Liquid
- Engine Details
- V2, two-stroke
- Exhaust System
- Expansion chamber, RC power valves
- Lubrication System
- Injected 2-stroke oil
- Transmission Type Final Drive
- Chain
- Dry Weight
- 131.0 kg (288.8 pounds)
- Seat Height
- 780 mm (30.7 inches) If adjustable, lowest setting.
- Fuel Capacity
- 16.00 litres (4.23 gallons)
- Overall Width
- 650 mm (25.6 inches)
- Overall Height
- 1,060 mm (41.7 inches)
- Overall Length
- 1,980 mm (78.0 inches)
- Ground Clearance
- 135 mm (5.3 inches)
- Power Weight Ratio
- 0.3435 HP/kg
- Reserve Fuel Capacity
- 1.20 litres (0.32 gallons)
- Rake
- 23.0°
- Trail
- 87 mm (3.4 inches)
- Rear Tyre
- 150/60-18
- Frame Type
- Twin spar aluminum
- Front Tyre
- 110/70-17
- Rear Brakes
- Single disc. Single piston caliper
- Front Brakes
- Double disc. 4 piston calipers
- Rear Brakes Diameter
- 220 mm (8.7 inches)
- Front Brakes Diameter
- 276 mm (10.9 inches)