Hyosung RT125D vs Sym XS125G (2016)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Hyosung RT125Dstacks up against the Sym XS125G. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Hyosung RT125D | Sym XS125G |
|---|---|---|
| Model year | 2016 | 2008 |
| Price | — | — |
| Engine | 125 cc | 124 cc |
| Horsepower | — | 10 hp |
| Weight | 135 kg | 126 kg |
| Seat height | 31 mm | — |
| Fuel capacity | 2.4 L | 3.3 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | — |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 130/80-18 / 180/80-14 | — |
Hyosung RT125D vs Sym XS125G — which should you buy?
Picking between the Hyosung RT125D and the Sym XS125G usually comes down to the numbers you care about most. On paper, the Hyosung RT125D brings its published horsepower in a 135 kg package, while the Sym XS125G counters with 10 hp at 126 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:

