Mk1 Stu just to answer your question although off topic, fairly straight forward service, one annoyance is oil is 6 litres so normal 4.5 litre can never enough, I moaned at Castrol but heyho. The spark plugs last 60,000 miles. Chain driven so no cambelt. The heads can coke up so worth cleaning them every few years. They are thirsty, but you don't buy a 2.5 V6 for its fuel economy.
Very good cars though and you get alot for your money.