Yamaha BWs NG vs MBK Nitro Naked (2009)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha BWs NGstacks up against the MBK Nitro Naked. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha BWs NG | MBK Nitro Naked |
|---|---|---|
| Model year | 2009 | 2009 |
| Price | — | — |
| Engine | 49 cc | 49 cc |
| Horsepower | 4 hp | 3 hp |
| Torque | 4 Nm | 4 Nm |
| Weight | — | 92 kg |
| Seat height | 32 mm | 33 mm |
| Fuel capacity | 1.7 L | 1.9 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Tires | 120/90-10 / 130/90-10 | 130/60-13 / 140/60-13 |
Yamaha BWs NG vs MBK Nitro Naked — which should you buy?
Picking between the Yamaha BWs NG and the MBK Nitro Naked usually comes down to the numbers you care about most. On paper, the Yamaha BWs NG brings 4 hp, while the MBK Nitro Naked counters with 3 hp at 92 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:

