Orion RX 250 - 2021 Specifications and Reviews

The 2021 Orion RX 250 is a capable entry-level enduro bike designed for riders seeking affordable off-road adventure. Its liquid-cooled 250cc single-cylinder engine delivers 17.4 horsepower through a reliable five-speed transmission, while the adjustable monoshock and inverted forks provide responsive trail handling. Known for durability and practicality, it excels as a versatile learner machine for weekend explorers and novice off-roaders.

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General information

CategoryEnduro / offroad
Year2021
ModelOrion RX 250

Engine and Transmission Specifications

Transmission typeChain   (final drive)
Gearbox5-speed
Cooling systemLiquid
IgnitionCDI
Fuel systemCarburettor
Power17.4 HP (12.7 kW) @ 7000 RPM
Engine typeSingle cylinder, four-stroke
Capacity:250.0 ccm (15.26 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Front brakesSingle disc
Rear tire110/100-18
Front tire80/100-21
Rear SuspensionMonoshock, adjustable
Front wheel travel265 mm (10.4 inches)
Front SuspensionInverted forks
Frame typeTwin spar heavy duty steel frame

Physical measures and capacities

Fuel capacity7.00 litres (1.85 US gallons)
Wheelbase1420 mm (55.9 inches)
Seat height930 mm (36.6 inches) If adjustable, lowest setting.
Power/weight ratio0.1362 HP/kg
Dry weight128.0 kg (282.2 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsChinese bike.
StarterElectric & kick
Color optionsBlack/red/white

Performance Profile & Rider Fit

17.4 hp
Peak Power

Best For

Track15%
City25%
Cornering40%
Daily Riding25%
Touring15%
Passenger10%

Rider Profile

Best ForThis bike suits riders who are new to offroad riding or intermediate enduro riders looking for a light, forgiving trail bike rather than seasoned professionals seeking top-tier performance.
PurposeIt is built primarily for trail riding, light enduro use, and general dirt exploration rather than speed or long-distance travel.
Rider FitThe tall 930mm seat height and 128kg dry weight demand reasonable inseam length and some upper body strength for standing maneuvers, though the low weight makes it manageable for smaller riders once moving.
CharacterThis motorcycle rewards playful, momentum-based riding through trails, ruts, and technical terrain rather than outright speed or highway cruising.
Not Ideal ForThis is not the right bike for riders wanting fast highway performance, long-distance touring comfort, or a passenger-friendly setup.

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

Rider Fit Visualizer

2021 Orion RX 250 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 930mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2021 Orion RX 250, with a cramped knee angle of around 80 degrees and an upright 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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Rider Reviews

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MotorcycleDB Review

The 2021 Orion RX 250 motorcycle is a powerful and versatile off-road bike that delivers exceptional performance on various terrains. With its 250cc engine, this motorcycle provides a thrilling and responsive ride, making it a top choice for off-road enthusiasts. The rugged design and durable construction of the Orion RX 250 ensure reliability and resilience, while its advanced suspension system offers excellent handling and control. Whether you're navigating through muddy trails or tackling rocky paths, this motorcycle's impressive capabilities make it a standout option for riders seeking adventure and excitement. Overall, the 2021 Orion RX 250 motorcycle is a highly capable and reliable off-road bike that delivers exceptional performance and durability. With its powerful engine, rugged design, and advanced suspension system, this motorcycle is well-equipped to handle a variety of terrains and challenges. Whether you're a seasoned off-road rider or a newcomer to the sport, the Orion RX 250 provides an exhilarating and enjoyable riding experience that is sure to impress.
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