My average speed is 10mph with all the stopping, starting and reversing I do (driving instructor). So that's roughly 13,900 hours of use so far of stop start motoring. Most cars are scrapped before they reach 6,500 hours of use so I'm very pleased.
My car has had the equivalent amount of hours an average car would have in 25 years in just 5 years.
The head lights melted because it was a very hot day and I went out to the car, turned it on and left it for 10 mins with the a/c on max ready for me to use it as an office to do my admin work. I was nice and cool but the daytime lights didn't like all that heat going from the a/c condensor.
I was at a customers house, after teaching them in their own car, hence why I didn't just stay indoors to do my admin as I wouldn't want to use their house.
The oil consumption has almost completely stopped since they fitted a new cylinder head. Maybe 1.5 litres over 19,000 miles. It gets serviced every 19,000 miles and the oil is still brown after that long, so fuel is not getting into it which is a good sign.
I don't understand why a car's wear is measured in miles when hours are so much more important. I'd rather buy a 100,000 mile 5 year old car than a 50,000 mile 10 year old car.