Honda Ace 125 vs Black Douglas Sterling MK5 125 (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Honda Ace 125stacks up against the Black Douglas Sterling MK5 125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Honda Ace 125 | Black Douglas Sterling MK5 125 |
|---|---|---|
| Model year | 2021 | 2016 |
| Price | $1,784 | — |
| Engine | 125 cc | 125 cc |
| Horsepower | 11 hp | 13 hp |
| Torque | — | 15 Nm |
| Weight | 78 kg | 95 kg |
| Seat height | 31 mm | — |
| Fuel capacity | 2.4 L | 2.4 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | 5-speed |
| Front brakes | Single disc | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 2.75-18 / 3.00-18 | 90/90-21 / 90/90-21 |
Honda Ace 125 vs Black Douglas Sterling MK5 125 — which should you buy?
Picking between the Honda Ace 125 and the Black Douglas Sterling MK5 125 usually comes down to the numbers you care about most. On paper, the Honda Ace 125 brings 11 hp in a 78 kg package, while the Black Douglas Sterling MK5 125 counters with 13 hp at 95 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: