Yamaha BWs MotoGP vs Honda Smart Dio Z4 (2006)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha BWs MotoGPstacks up against the Honda Smart Dio Z4. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecYamaha BWs MotoGPHonda Smart Dio Z4
Model year20062006
Price
Engine49 cc49 cc
Horsepower3 hp45 hp
Torque4 Nm5 Nm
Weight75 kg77 kg
Seat height30 mm
Fuel capacity1.4 L1.3 L
Fuel typepetrolpetrol
Transmission5-speed5-speed
Front brakesSingle disc
Rear brakesExpanding brake (drum brake)
Tires120/90-10 / 150/80-10

Yamaha BWs MotoGP vs Honda Smart Dio Z4 — which should you buy?

Picking between the Yamaha BWs MotoGP and the Honda Smart Dio Z4 usually comes down to the numbers you care about most. On paper, the Yamaha BWs MotoGP brings 3 hp in a 75 kg package, while the Honda Smart Dio Z4 counters with 45 hp at 77 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: