Leon Mk1
| Engine data |
| Identification letters | 1Y | ||
| Exhaust gas emissions according to | - | ||
| Cylinder capacity | Ltr. | 1.9 | |
| Power | kW/min | 47/4400 | |
| Torque | Nm/min | 124/2000…3000 | |
| Bore | Ø mm | 79.5 | |
| Stroke | mm | 95.5 | |
| Compression ratio | 22.5 : 1 | ||
| Cetane number | min. | 45 | |
| Firing order | 1-3-4-2 | ||
| Catalytic converter | No | ||
| Exhaust gas recirculation | Yes | ||
| Supercharging | No | ||
| Intercooler | No | ||
