Hello, since I inherited an Astra from opel in 2003 I am convinced and would like to buy a Opel Omega 1997 2.5l V6 Caravan the car has run 165,000km! Optic 1a but what should I pay attention to what are common mistakes, flaws, etc. How is the consumption? According to information for combined 10,5l but that seems to me quite little for nen 6 Zylinden! With kind regards D. Wilkenda’s honored object