WSK 175 W21B2S2 vs Yamaha CT1B 175 (1977)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the WSK 175 W21B2S2stacks up against the Yamaha CT1B 175. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | WSK 175 W21B2S2 | Yamaha CT1B 175 |
|---|---|---|
| Model year | 1977 | 1970 |
| Price | — | — |
| Engine | 174 cc | 175 cc |
| Horsepower | 14 hp | 16 hp |
| Torque | 17 Nm | 12 Nm |
| Weight | 111 kg | — |
| Fuel capacity | 2.1 L | 1.9 L |
| Fuel type | petrol | petrol |
| Transmission | 4-speed | 5-speed |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 3/0-19 / 3/0-18 | — |
WSK 175 W21B2S2 vs Yamaha CT1B 175 — which should you buy?
Picking between the WSK 175 W21B2S2 and the Yamaha CT1B 175 usually comes down to the numbers you care about most. On paper, the WSK 175 W21B2S2 brings 14 hp in a 111 kg package, while the Yamaha CT1B 175 counters with 16 hp.
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:

