Leon Mk1
| Engine specifications |
| Code | ALD | ANV | AUC | ||
| Exhaust gas emission as per | EU2 Standard | D4 Standard | EU4 Standard | ||
| Engine capacity | cm3 | 998 | 998 | 998 | |
| Valves per cylinder | 2 | 2 | 2 | ||
| Output | kW at rpm | 37/5000 | 37/5000 | 37/5000 | |
| Torque | Nm at rpm | 86/3300...3800 | 86/3300...3800 | 86/3300...3800 | |
| Bore | Ø mm | 67.1 | 67.1 | 67.1 | |
| Stroke | mm | 70.6 | 70.6 | 70.6 | |
| Compression | 10.5 | 10.5 | 10.5 | ||
| Octane | min. | 95 lead free → Note | 95 lead free → Note | 95 lead free → Note | |
| Injection, ignition | Motronic ME7.5.10 | Motronic ME7.5.10 | Motronic ME7.5.10 | ||
| Pitch adjustment | yes | yes | yes | ||
| Self-diagnostics | yes | yes | yes | ||
| Lambda adjustment | 1 Lambda probe | 2 Lambda probes | 2 Lambda probes | ||
| Catalyser | yes | yes → Note | yes → Note | ||
| Exhaust gas recirculation | no | no | no | ||
| Overdrive | no | no | no | ||
| 1) | In exceptional cases, min. octane 91 ROZ, but with loss of power |
| 2) | Additionally with pre-catalyser fitted in the exhaust manifold |
