I have recently purchased a 137,000 mile clio 172 as a weekend toy for £800. I owned one of these 5 years ago and have wanted to buy another one ever since I sold it. My new clio is in need of an oil service and has a large cone filter which is very dirty however it still pulls very well and is great fun to drive. All belts are fine as they have been changed just over a year ago. Before I carry out a major service on this car (oil, filter, fuel filter, platinum spark plugs, uprated leads, cold air induction kit behind headlight, cat back exhaust system) I have decided to give it a power run to see exactly how much a good service and a few subtle mods will increase/restore power by. Here is the results before the service. (Go easy on the old girl she has done a few miles and as I say is in desperate need of a service) I am booked in for next Wednesday after I have serviced and fitted all new parts to see if the figures change at all and if so by how much.