Enduro Bikes
2021Rieju MR 300 Ranger
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The 2021 Rieju MR 300 Ranger is a lightweight two-stroke enduro designed for riders seeking affordable off-road performance and simplicity. Its 299cc single-cylinder engine delivers responsive power ideal for trail riding and amateur competition. Known for reliability and easy maintenance, it suits budget-conscious enthusiasts prioritizing fun over cutting-edge technology.
- Capacity
- 299.3 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 105.0 kg
- Seat height
- 925 mm
- Power
- 29.9 HP (22.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for serious enduro and off-road competition or trail riding, not for road use or commuting.
- Built for
- A raw, high-strung two-stroke enduro weapon that rewards active riding, clutch and throttle finesse, and technical trail skill over outright speed or comfort.
- Not ideal for
- This is not the bike for new riders, daily commuters, highway touring, or anyone wanting a comfortable passenger-friendly machine.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 299.3 ccm
- Power
- 29.9 HP (22.0 kW)
- CO2 Emissions
- 5 CO2 g/km
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.2848 HP/kg (dry)
- Bore x stroke
- 72.0 x 72.0 mm
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric & kick
- Ignition
- CDI
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Clutch
- Multidisc in oil bath. Magura clutch pump.
Dimensions & weight
- Wheelbase
- 1475 mm
- Overall length
- 2145 mm
- Overall width
- 810 mm
- Overall height
- 1215 mm
- Seat height
- 925 mm
- Dry weight
- 105.0 kg
- Fuel capacity
- 8.90 litres
- Ground clearance
- Not on record - add it
Chassis & suspension
- Frame
- Central spine in Chromium Molybdenum Steel
- Front suspension
- Inverted fork, Kayaba 46mm
- Rear suspension
- KYB mono-shock
- Front wheel travel
- 270 mm
- Rear wheel travel
- 121 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc
- Front tyre
- 90/90-21
- Rear tyre
- 120/90-18
Other
- Color options
- Red/white/black/beige
- Comments
- Spanish brand.
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|
| Capacity | 299 cc | 299 cc | 299 cc | 299 cc |
| Dry weight | 105 kg | 105 kg | 105 kg | 105 kg |
| Seat height | 925 mm | 903 mm | 903 mm | 925 mm |
| Fuel capacity | 8.9 L | 9.8 L | 9.8 L | 9.8 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Rieju MR 300 Ranger?
The 2021 Rieju MR 300 Ranger has a Capacity of 299.3 ccm (18.26 cubic inches).
What engine power does the Rieju MR 300 Ranger have?
The 2021 Rieju MR 300 Ranger has a Power of 29.9 HP (22.0 kW).
How many gears does the Rieju MR 300 Ranger have?
The 2021 Rieju MR 300 Ranger has a Gearbox of 6-speed.
How much does the Rieju MR 300 Ranger weigh?
The 2021 Rieju MR 300 Ranger has a Dry weight of 105.0 kg (231.5 pounds).
Shop this bike
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The 2021 Rieju MR 300 Ranger motorcycle is a powerful and versatile off-road machine. Its 300cc liquid-cooled engine provides plenty of torque for tackling rough terrain, while the lightweight frame and agile handling make it easy to maneuver through tight trails. The Ranger's long-travel suspension and high ground clearance allow it to handle rough terrain with ease, while the comfortable seat and ergonomic controls make long rides a pleasure. Whether you're exploring the backcountry or tackling a challenging enduro race, the MR 300 Ranger is up to the task.
In addition to its impressive performance, the 2021 Rieju MR 300 Ranger motorcycle also stands out for its striking design and high-quality construction. The attention to detail and premium components set it apart from other bikes in its class, while the modern technology and advanced features make it a joy to ride. With its combination of power, agility, and style, the MR 300 Ranger is a top choice for riders seeking a capable and reliable off-road motorcycle.
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