Hartford HD-125S vs Dayun DY 125-3 (2014)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Hartford HD-125Sstacks up against the Dayun DY 125-3. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Hartford HD-125S | Dayun DY 125-3 |
|---|---|---|
| Model year | 2014 | 2008 |
| Price | — | — |
| Engine | 124 cc | 124 cc |
| Horsepower | 13 hp | — |
| Torque | 7 Nm | — |
| Weight | 110 kg | 130 kg |
| Seat height | 31 mm | — |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | — |
| Front brakes | Single disc | — |
| Rear brakes | Single disc | — |
| Tires | 2.75-18 / 3.50-16 | — |
Hartford HD-125S vs Dayun DY 125-3 — which should you buy?
Picking between the Hartford HD-125S and the Dayun DY 125-3 usually comes down to the numbers you care about most. On paper, the Hartford HD-125S brings 13 hp in a 110 kg package, while the Dayun DY 125-3 counters with its own power figure at 130 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:

