Earlier in the year I was going to buy an S-Max from my sister, so would have had the engine that was in it. She decided to keep it and get rid of her Kuga instead (it wouldn't get near 30mpg). So now if I'm having an S-Max I have to choose a bit more.
Looking on Autotrader and around there are three engines, the 2.0TDI 140 being the most common. Is it the one to go for? Looking at stats it seems to have had a tweak for a bit better performance and economy when they facelifted the cars last year, or is it a new engine altogether?
Also is PowerShift any good as it seems to give close to manual economy and I like driving autos if they behave themselves.
Rambling now, thanks in advance for your thoughts.

