Are my 2005 car a 4/4 or a +4?

I ask these questions because I have some challenges when I order parts for the car!

Is it only the engine that is different? (I have a Duratec engine)

What about the frame and width of the car?
I have measured the width of the car to 1550 mm. The width of the frame under the car is inside 885 mm and outside 985 mm. This is probably equivalent to +4. (I think the 4/4 is equivalent to 1500, 835 and 935)?

Are there other things that show the difference between a 4/4 and a +4?


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2005 4/4.