Rieju MR 300 Ranger - 2021 Specifications and Reviews
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.
General information | |
| Category | Enduro / offroad |
| Year | 2021 |
| Model | Rieju MR 300 Ranger |
Engine and Transmission Specifications | |
| Exhaust system | PowerCore 2.1- Rieju Powered |
| Emission details | Euro 5 |
| Clutch | Multidisc in oil bath. Magura clutch pump. |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Ignition | Digital CDi |
| Fuel system | Carburettor |
| Bore x Stroke | 72.0 x 72.0 mm (2.8 x 2.8 inches) |
| Engine details | Direct reed valve VForce 4 |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 299.3 ccm (18.26 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | Excel rim, aluminium radiated |
| Rear brakes | Single disc |
| Diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc |
| Rear tire | 120/90-18 |
| Front tire | 90/90-21 |
| Rear wheel travel | 121 mm (4.8 inches) |
| Rear Suspension | KYB mono-shock |
| Front wheel travel | 270 mm (10.6 inches) |
| Front Suspension | Inverted fork, Kayaba 46mm |
| Frame type | Central spine in Chromium Molybdenum Steel |
| | |
Physical measures and capacities | |
| Fuel capacity | 8.90 litres (2.35 US gallons) |
| Wheelbase | 1475 mm (58.1 inches) |
| Overall width | 810 mm (31.9 inches) |
| Overall length | 2145 mm (84.4 inches) |
| Overall height | 1215 mm (47.8 inches) |
| Seat height | 925 mm (36.4 inches) If adjustable, lowest setting. |
| Dry weight | 105.0 kg (231.5 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Spanish brand. |
| Starter | Electric & kick |
| Color options | Red/white/black/beige |
Performance Profile & Rider Fit
Best For
Track20%
City25%
Cornering55%
Daily Riding20%
Touring20%
Passenger5%
Rider Profile
| Best For | Note: specifications given are for the Rieju MR Six Days France, a closely related model, not the exact MR 300 Ranger, so figures should be treated as broadly representative rather than exact; this is a machine best suited to experienced or committed inte |
| Purpose | Built purely for serious enduro and off-road competition or trail riding, not for road use or commuting. |
| Rider Fit | Its 960mm seat height and 105kg dry weight demand a taller rider with decent leg strength and off-road fitness, though the light overall mass makes it manageable for maneuvering compared to bigger dual-sports. |
| Character | 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. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1

MotorcycleDB Review
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.Add a Comment
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