Hi Pablo, As a general rule the six cyl white block engines (960/S&V90) need fastidious maintenance. Check the service history is complete, or that the current owner is looking after it (receipts or service bills). The cam belt should have been changed at approx 70k miles. If this hasn't been done think very carefully. If you really like the car, get the belt done immediately, or negotiate that its done before the sale. If it breaks the engines a goner. As stated, check the FAQ, also read up on By MY 96 the early block issues motorhommer mentions had been ironed out, the timing belt is a point to bear in mind though. Most would agree that the 4 cyl redblocks (940/740) are pretty much bullet proof mechanically and take a lot more neglect. I've owned both and prefer the six cyl for smooth power and luxury, but at the end of the day its down to taste and budget! Post back and let us know how you got on. Cheers, Paul.