| Engine | X 12 XE | Z 12 XE | Z 14 XEP | ||
|---|---|---|---|---|---|
| Idle speed | |||||
| with manual transmission | rpm | 730 – 960 1) | 750 – 970 1) | 720 - 880 1) | |
| with automatic transmission | rpm | - | - | - | |
| Maximum rpm | rpm | 6200 | 6250 | 6200 | |
| Spark plug electrode gap | mm | 0.9 – 1.1 | 0.85 - 0.95 | ||
| Compression | kPa | 1400 – 1600 2) | |||
| Pressure loss | not more than 25% per cylinder | ||||
| Valve play | mm | 0 | |||
1
) Correction and checking according to Checking Procedure with TECH2.
2
) The pressure difference between individual cylinders should not exceed 100 kPa.