Back to Bike FinderYears: 1987 · 1986 · 1985 · 1984
Orion RX 250
1987Off-road

Orion RX 250

Key specifications

Engine
246 cc
Power
47 HP
Fuel type
petrol
Fuel capacity
2.3 L
Transmission
5-speed
Front brakes
Single disc
Rear brakes
Expanding brake

Overview

### 1987 Aprilia RX 250: A Trailblazer in Cross-Motocross The 1987 Aprilia RX 250 stands proudly in the world of cross-motocross motorcycles, a prime example of Italian engineering excellence. Launched at a time when off-road riding was gaining massive popularity, the RX 250 was designed to cater to the needs of both competitive riders and weekend warriors looking to tackle rugged terrains. This lightweight beast, tipping the scales at just 100 kg (220.5 lbs), is compact yet powerful, making it an appealing choice for those who crave agility and performance on the trails. With its striking design and distinctive Aprilia branding, this model quickly carved a niche for itself among enthusiasts. At the heart of the RX 250 lies a robust 246 cc single-cylinder, two-stroke engine that churns out an impressive 47 horsepower at 8000 RPM. This spirited engine is not just about raw power; it delivers an exhilarating riding experience characterized by rapid acceleration and agile handling. The liquid-cooled design ensures optimal performance even during the most demanding rides, while the 5-speed gearbox provides seamless transitions through gears, helping riders conquer any obstacle with ease. With a top speed of 120 km/h (74.6 mph), the RX 250 offers more than enough thrill for those looking to push the limits, whether on dirt tracks or rugged trails. The RX 250 is equipped with key features that highlight its purpose as a serious off-road competitor. Its single disc front brake provides reliable stopping power, while the expanding rear brake adds an extra layer of control, especially on steep descents. The bike’s suspension is designed to absorb shocks and bumps, allowing it to glide over uneven terrain smoothly. The 8.5-liter fuel tank ensures that riders can enjoy extended sessions without frequent refueling, making it practical for longer excursions. Combined, these elements create a motorcycle that not only performs well but also instills confidence in its rider. ####

Pros

    Cons

    • Lightweight and Agile: At just 100 kg, the RX 250 offers exceptional maneuverability, making it easy to navigate through tight trails and obstacles.
    • Powerful Performance: The 47 HP engine delivers exhilarating acceleration and speed, perfect for both competitive racing and recreational riding.
    • Robust Features: With a reliable braking system and effective suspension, the RX 250 is designed to handle the rigors of off-road environments efficiently.
    • Limited Fuel Capacity: The 8.5-liter tank may require more frequent stops for refueling during extended rides compared to other bikes in its class.
    • Two-Stroke Maintenance: As a two-stroke engine, it may require more regular maintenance and care, especially in terms of oil mix and emissions.
    • Niche Market Appeal: While great for off-road enthusiasts, its specific design may limit its appeal to those looking for a versatile street-riding motorcycle.

    Technical details

    Source specification data

    Make
    Aprilia
    Model
    RX 250
    Category
    Cross-motocross
    Power
    47.00 HP (34.3 kW)) @ 8000 RPM
    Gearbox
    5-speed
    Top Speed
    120.0 km/h (74.6 mph)
    Bore X Stroke
    72.0 x 61.0 mm (2.8 x 2.4 inches)
    Compression
    14.0:1
    Displacement
    246.00 ccm (15.01 cubic inches)
    Cooling System
    Liquid
    Engine Details
    Single cylinder, two-stroke
    Transmission Type Final Drive
    Chain
    Fuel Capacity
    8.50 litres (2.25 gallons)
    Weight Incl Oil Gas Etc
    100.0 kg (220.5 pounds)
    Rear Tyre
    4.50-18
    Front Tyre
    3.00-21
    Rear Brakes
    Expanding brake
    Front Brakes
    Single disc