The M1 5W40 ESP is Formula M. And re diesel oils... DFI engines are high compression like diesels and share other attributes.Did oil change recently by myself. Used Mobil 1, 5w-40 Formula M. I followed service interval-10000 miles oil change.
Do not use oil 5w-40 ESP, this oil is for diesel engines.
on the 45 it's sufficiently low that you have to lift the car but on the 250 i think you could fit underneath it. If you do have to lift it you need the little puck insert that fits the jack point and don't be like me and use an unsuitable jack that can slip. Ramps would work fine. 5k seems reasonable for extreme conditions, lots of short trips/cold starts/dusty conditions etcAny thing to it?.