2020 · Minibike-cross
The 2020 Thumpstar MX 50 SR represents a strong contender in the competitive minibike-cross category, designed for young riders entering the world of off-road motorcycling. As a dedicated dirt bike, it continues Thumpstar's tradition of offering accessible and robust machines for budding enthusiasts. In its segment, it directly competes with established models such as the KTM 50 SX Mini and the Yamaha PW50, aiming to provide a reliable and engaging starting point for future motocross champions.
At the heart of the MX 50 SR lies its 49.00 ccm (2.99 cubic inches) engine, providing ample power for its intended riders without being overwhelming. This compact powerplant ensures a manageable and confidence-inspiring ride for beginners. The bike's exceptionally light weight of 41.5 kg (91.5 pounds) is a significant advantage, making it easy for young riders to maneuver and handle, even when faced with challenging terrain or picking the bike up after a spill. Fuel capacity stands at 2.30 litres (0.61 gallons), offering sufficient range for practice sessions without constant refueling interruptions.
Riding characteristics of the Thumpstar MX 50 SR prioritize ease of use and control. The low seat height of 684 mm (26.9 inches), likely the lowest adjustable setting, ensures that even smaller riders can comfortably touch the ground, fostering confidence and stability. Its minibike-cross categorization means it’s built for off-road environments, with components designed to absorb bumps and handle the rigors of dirt tracks. The ergonomics are tailored for a young rider's upright stance, allowing for intuitive control and quick reactions during off-road excursions.
The Thumpstar MX 50 SR is primarily targeted at young, entry-level riders looking to get their first taste of motocross. It's an ideal choice for parents seeking a durable and accessible dirt bike for their children to learn the fundamentals of off-road riding. Its manageable power, light weight, and low seat height make it a forgiving platform for skill development. Overall, the 2020 Thumpstar MX 50 SR serves as a commendable stepping stone into the exciting world of dirt biking, offering a solid foundation for aspiring young racers.
✅ Why buy this bike?
⚠️ Things to consider
⚖️ Comparison & Competition
Rule of thumb: under 125cc / 15HP → A1, under 47HP → A2, above → A.
Estimated average for 49cc class: 75-100 mpg (2.5-3.5 L/100km)
⛽ Tank: 2.30 litres (0.61 gallons)
Insurance grouping for Thumpstar MX 50 SR (49cc):
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Estimated price range for the Thumpstar MX 50 SR based on comparable motorcycles:
📊 Category-based (105 motorcycles) · Approximate (USD)
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