Rieju RR Castrol vs Yamaha DT 50 Supermotard (2005)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Rieju RR Castrolstacks up against the Yamaha DT 50 Supermotard. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecRieju RR CastrolYamaha DT 50 Supermotard
Model year20052004
Price
Engine50 cc50 cc
Horsepower10 hp
Weight98 kg
Seat height34 mm
Fuel capacity1.6 L
Fuel typepetrolpetrol
Transmission6-speed
Front brakesSingle disc. Double pistonSingle disc
Rear brakesSingle discSingle disc
Tires80/90-21 / 110/80-18 100/80-17 / 130/70-17

Rieju RR Castrol vs Yamaha DT 50 Supermotard — which should you buy?

Picking between the Rieju RR Castrol and the Yamaha DT 50 Supermotard usually comes down to the numbers you care about most. On paper, the Rieju RR Castrol brings 10 hp, while the Yamaha DT 50 Supermotard counters with its own power figure at 98 kg.

Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: