2005 · Motocross
The 2005 Rieju MRX 50 stands as a notable entry in the 50cc motocross segment, a category often serving as a stepping stone for aspiring off-road riders. This particular vintage continued Rieju's tradition of producing capable small-displacement dirt bikes, building on the MRX lineage that emphasized light weight and agile handling. In its time, the MRX 50 faced direct competition from machines like the Derbi Senda DRD 50 and the Aprilia RX 50, all vying for the attention of young riders and those seeking an accessible off-road experience.
At the heart of the 2005 Rieju MRX 50 is a single-cylinder, two-stroke engine with a displacement of 50.00 ccm (3.05 cubic inches). This compact powerplant is tuned to deliver 9.50 HP (6.9 kW), providing ample thrust for its intended purpose. Fuel capacity is a practical 8.40 litres (2.22 gallons), allowing for extended periods of riding between refills, crucial for a motocross machine that might see use away from convenient fuel stops. The two-stroke nature of the engine contributes to its lively power delivery, a characteristic often favored in the motocross category for its immediate response.
Riding the MRX 50 offers a focused motocross experience. Its lightweight chassis and nimble handling are designed for navigating challenging off-road terrain. The suspension setup, typical for a motocross bike of this class, prioritizes travel and damping to absorb bumps and jumps effectively. The upright riding position and motocross-style handlebars provide excellent leverage and control, allowing riders to shift their weight easily for cornering and conquering obstacles. While not built for plush comfort, the ergonomics are well-suited for aggressive off-road riding, providing the necessary control and feedback.
The 2005 Rieju MRX 50 is primarily aimed at younger riders, beginners in the world of off-road motorcycling, or those seeking a lightweight and manageable dirt bike for trail riding and light motocross. Its 50cc displacement makes it an approachable machine for learning the fundamentals of off-road control and technique. For riders graduating from smaller pit bikes or looking for an entry point into competitive youth motocross, the MRX 50 provides a robust and engaging platform to develop their skills on the dirt.
✅ Why buy this bike?
⚠️ Things to consider
⚖️ Comparison & Competition
The Rieju MRX, with its 50 cc engine and 10 HP, qualifies for an A1 license. Riders 16+ can ride it.
Estimated average for 50cc class: 75-100 mpg (2.5-3.5 L/100km)
⛽ Tank: 8.40 litres (2.22 gallons)
Insurance grouping for Rieju MRX (50cc):
Personalised premium estimate for the Rieju MRX (UK rates):
💡 Estimate based on UK market averages. For real quotes, compare on Compare the Market, MoneySuperMarket, GoCompare.
Estimated price range for the Rieju MRX based on comparable motorcycles:
📊 Category-based (351 motorcycles) · Approximate (USD)
Find new and used Rieju MRX 2005 listings:
💡 Third-party listings. MotoBike Info is informational only.
No comments yet. Be the first to write one!