The Vectra-C is initially offered in six engine versions:
| Z 16 XE DOHC-I petrol engine with 75 kW | Multec-S (F) |
|---|---|
| Z 18 XE DOHC-I petrol engine with 90 kW | Simtec 71.5 |
| Z 22 SE DOHC petrol engine with 108 kW | GMPT E16 L850 |
| Z 32 SE V6 DOHC petrol engine with 155 kW | Motronic ME 3.1.1 |
| Y 20 DTH SOHC 16V diesel engine with 74 kW | EDC PSG 16 |
| Y 22 DTH SOHC 16V diesel engine with 92 kW | EDC PSG 16 |
• Service:
Oil life programming (more flexible service interval)
Information on this subject can be found in the Chapter "Flexible maintenance intervals".
New engine oil grades (GM-LL-A-025 or GM-LL-B-025) see Chapter "Service plan".
On-board diagnostic system (OBD)
The on-board diagnosis enables monitoring of all exhaust emission-related components. Information on principle of operation and on the system can be found in the brochure "Diagnosis with OBD (on-board diagnosis) Model Year 2000 and 2001".