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Diamo RS 250
1998Sportbike

Diamo RS 250

Key specifications

Engine
249 cc
Power
69 HP
Torque
20 Nm
Weight
141 kg
Fuel type
petrol
Transmission
6-speed
Seat height
30 mm
Front brakes
Dual disc
Rear brakes
Single disc

Overview

Diamo RS 250: The Sporty Stallion of '98 Unleashing a unique blend of Italian flair and raw performance, the 1998 Diamo RS 250 stands as a testament to the spirit of sport motorcycling in the late '90s. Positioned in the competitive sportbike segment, the RS 250 not only captures the essence of thrilling rides but also offers a fantastic entry point for riders eager to dive into the world of two-stroke performance. With its aggressive styling and lightweight design, it promises an exhilarating experience for both new and seasoned riders alike. At the heart of the Diamo RS 250 lies a potent 249cc V2 two-stroke engine that roars with a remarkable output of 69 horsepower. This power plant is designed for adrenaline seekers; it delivers a punchy torque of 20 Nm, making acceleration feel instant and responsive. Paired with a 6-speed gearbox, the motorcycle reaches a top speed of an impressive 205 km/h (127.4 mph)—a feat that showcases its racing lineage. The liquid cooling system ensures optimal performance even during spirited rides, while the lightweight chassis (weighing just 141 kg) guarantees superb maneuverability and a thrilling power-to-weight ratio of 0.4894 HP/kg. Riders will appreciate how the RS 250 dances through corners, providing confidence and excitement at every turn. The Diamo RS 250 is not just about raw power; it also features advanced technology for its time. The dual disc brakes at the front and a single disc at the rear offer exceptional stopping power, ensuring that the sporty ride can be tamed when needed. The sleek design is complemented by a comfortable seat height of 770 mm, making it approachable for a variety of riders. Whether on the racetrack or winding roads, the RS 250 is equipped to deliver a thrilling experience, backed by a design that emphasizes both form and function. **

Pros

  • Impressive Power-to-Weight Ratio: With 69 HP pushing just 141 kg, the RS 250 offers exhilarating acceleration and a thrilling ride.
  • Lightweight and Agile: The nimble chassis makes it easy to maneuver, perfect for both city commuting and spirited rides on twisty roads.
  • Unique Two-Stroke Performance: The V2 two-stroke engine provides a distinctive riding experience, characterized by a responsive throttle and a thrilling exhaust note.

Cons

  • Limited Practicality: As a pure sportbike, it may lack the comfort and storage options needed for longer rides or daily commuting.
  • High Maintenance: Two-stroke engines often require more frequent maintenance and care compared to four-stroke counterparts.
  • Niche Appeal: While thrilling, the two-stroke engine may not appeal to all riders, especially those who prefer the characteristics of modern four-stroke bikes.

Technical details

Source specification data

Make
Aprilia
Model
RS 250
Category
Sport
Power
69.00 HP (50.4 kW))
Torque
20.00 Nm (2.0 kgf-m or 14.8 ft.lbs)
Gearbox
6-speed
Top Speed
205.0 km/h (127.4 mph)
Displacement
249.00 ccm (15.19 cubic inches)
Cooling System
Liquid
Engine Details
V2, two-stroke
Transmission Type Final Drive
Chain
Dry Weight
141.0 kg (310.9 pounds)
Seat Height
770 mm (30.3 inches) If adjustable, lowest setting.
Power Weight Ratio
0.4894 HP/kg
Rear Brakes
Single disc
Front Brakes
Dual disc