Yamaha NMAX 155 vs Yamaha Smax (2023)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha NMAX 155stacks up against the Yamaha Smax. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha NMAX 155 | Yamaha Smax |
|---|---|---|
| Model year | 2023 | 2022 |
| Price | — | $3,799 |
| Engine | 155 cc | 155 cc |
| Horsepower | 12 hp | — |
| Torque | 14 Nm | — |
| Seat height | 30 mm | 31 mm |
| Fuel capacity | 1.9 L | 2.0 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc. Hydraulic. ABS. | Single disc. Hydraulic. |
| Rear brakes | Single disc. ABS. | Single disc. Hydraulic. |
| Tires | 110/70-13 / 130/70-13 | 120/70-13 / 130/70-13 |
Yamaha NMAX 155 vs Yamaha Smax — which should you buy?
Picking between the Yamaha NMAX 155 and the Yamaha Smax usually comes down to the numbers you care about most. On paper, the Yamaha NMAX 155 brings 12 hp, while the Yamaha Smax counters with its own power figure.
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: