Comment by pedro_hab

I wonder if the lower emissions are really worth it if the car breaks down sooner.

All the electronics and gimmicks to lower immediate emissions at the cost of reliability.

My car, for instance, turns off the engine when stopped, that can't be good for the engine and battery.

If saves a bit of gas but I am sure I'll have to change my battery sooner, not to mention the wear and tear on other components.