Honda CB 125 S (J) vs Hercules K 125 X (1978)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Honda CB 125 S (J)stacks up against the Hercules K 125 X. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Honda CB 125 S (J) | Hercules K 125 X |
|---|---|---|
| Model year | 1978 | 1971 |
| Price | — | — |
| Engine | 124 cc | 124 cc |
| Horsepower | 14 hp | 15 hp |
| Fuel capacity | 2.5 L | 3.4 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | 5-speed |
| Front brakes | Single disc | Expanding brake |
| Rear brakes | Expanding brake | Expanding brake |
| Tires | 2.75-18 / 3.00-17 | 2.75-17 / 3.00-17 |
Honda CB 125 S (J) vs Hercules K 125 X — which should you buy?
Picking between the Honda CB 125 S (J) and the Hercules K 125 X usually comes down to the numbers you care about most. On paper, the Honda CB 125 S (J) brings 14 hp, while the Hercules K 125 X counters with 15 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: