Enduro Bikes
2023Rieju MR 300 Pro
33 fields on record
The 2023 Rieju MR 300 Pro is a lightweight two-stroke enduro machine built for competitive off-road riders seeking sharp handling and responsive performance. Powered by a 299cc liquid-cooled single-cylinder engine with VForce 4 reed valve technology, it delivers the power delivery and agility expected in its class. Best known for its race-ready chassis and efficient Tecnigas exhaust system, the MR 300 Pro excels on technical terrain and delivers proven two-stroke reliability in demanding conditions.
- Capacity
- 299.3 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 105.0 kg
- Seat height
- 950 mm
- Power
- 29.9 HP (22.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for serious enduro trails, tight technical terrain, and off-road competition rather than any road use.
- Built for
- A raw, purpose-built two-stroke enduro weapon with premium suspension and race-ready components, rewarding an aggressive, skillful riding style.
- Not ideal for
- This is a poor choice for commuting, highway travel, passengers, or anyone wanting a plush, low-maintenance road-going motorcycle.
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
- 1480 mm
- Overall length
- 2145 mm
- Overall width
- 810 mm
- Overall height
- 1235 mm
- Seat height
- 950 mm
- Dry weight
- 105.0 kg
- Fuel capacity
- 9.80 litres
- Ground clearance
- Not on record - add it
Chassis & suspension
- Frame
- Central spine in Chromium Molybdenum Steel. Aluminum subframe.
- Front suspension
- KYB 48 mm, AOS System, Closed Cartridge Anti-Friction Treatment DLC
- Rear suspension
- Shock absorber with gas tank KYB
- Front wheel travel
- 300 mm
- Rear wheel travel
- 131 mm
Brakes & wheels
- Front brakes
- Single disc. Nissin Clamp and Pump Assembly
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc. Nissin Clamp and Pump Assembly
- Front tyre
- 90/90-21
- Rear tyre
- 140/80-18
Other
- Color options
- Red/white/black/beige
- Comments
- Spanish brand. Ride modes: rain or dry.
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 | 2027 |
|---|---|---|---|---|---|
| Capacity | 299 cc | 299 cc | 299 cc | 299 cc | 298 cc |
| Dry weight | 105 kg | 105 kg | 105 kg | 105 kg | 104 kg |
| Seat height | 960 mm | 950 mm | 950 mm | 950 mm | 949 mm |
| Fuel capacity | 8.9 L | 9.8 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 Pro?
The 2023 Rieju MR 300 Pro has a Capacity of 299.3 ccm (18.26 cubic inches).
What engine power does the Rieju MR 300 Pro have?
The 2023 Rieju MR 300 Pro has a Power of 29.9 HP (22.0 kW).
How many gears does the Rieju MR 300 Pro have?
The 2023 Rieju MR 300 Pro has a Gearbox of 6-speed.
How much does the Rieju MR 300 Pro weigh?
The 2023 Rieju MR 300 Pro has a Dry weight of 105.0 kg (231.5 pounds).
Shop this bike
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The 2023 Rieju MR 300 Pro is an impressive off-road motorcycle that offers a powerful and responsive ride. With its 300cc engine, this bike provides plenty of torque and acceleration for tackling tough terrain. The Pro model also features top-of-the-line suspension components and a lightweight frame, which allows for excellent handling and maneuverability. Whether you're hitting the trails or competing in off-road races, the MR 300 Pro is a fantastic choice for riders looking for a high-performance dirt bike.
In addition to its outstanding performance, the 2023 Rieju MR 300 Pro also boasts a sleek and eye-catching design. The bike's aggressive styling and bold graphics make it stand out from the crowd, while its ergonomic and comfortable seat ensures that riders can tackle long rides without feeling fatigued. Overall, the MR 300 Pro offers the perfect combination of power, agility, and style, making it a top contender in the off-road motorcycle market. If you're in the market for a new dirt bike, the 2023 Rieju MR 300 Pro is definitely worth considering.
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