Personally speaking about a year ago I bought a 1983 Mercedes W123. The one with chrome bumpers, chrome door handles made of metal, chrome stripes round the waste line, chrome round the window frames. It has the most basic 2.0 litre petrol engine and runs like a dream. It has only don Ae 198,800 miles so it will last longer than I will. I'm patiently waiting for the 200,000 and I might take the timing chain cover off and see if there's any slack. Then I'll put the chain cover back on because there won't be. Forget your crummy rubber cam belt, these things have a duplex timing chain, i.e. two chains made as one. I'll change the engine oil and probably the Diff oil. I'll look at the spark plugs and clean and gap them. After that I'll go inside and have a cup of tea and a biscuit. The ATF was done just before I bought it, not because it needed new oil but someone had fitted the sump gasket a bit wobbly. The best bit, and the primary reason I bought it is that obviously it has no computers. There are no electrics that Charles Faraday wouldn't understand. Except for the original Bosch electronic ignition that is. It has a distributor but no points. A hall effect sensor (which Faraday would understand) senses when a crucifix bit of metal passes the sensor and sends a pulse to the electronic box (which Faraday wouldn't understand) and that sends a pulse to the HT coil primary.
I paid £4,000 for it. What jelly mould car can you get for £4,000? One with either MOT-failing warning lights on the dashboard, or one that is going to have MOT-failing warning lights on the dashboard next week. And the worst thing about the warning lights is that the garage just does what their diagnostic computer says is wrong. Which, in my experience at a cost of about £3,000 on my last car, were not the faults anyway. Three different garages mis-diagnosed three different faults with their computer systems. I won't have any such bother with this car.