The engine is a 3.5L twin turbo V6. In cubic inches it is 214cuin. Here is a link to a test drive review/specs. http://www.caranddriver.com/reviews/2013-Ford-f-150-limited-ecoboost-v-6-test-review
what is the size of motor of Fordf250 1996
Well, they are the 5.4L and the 4.6L motor on the Ford Expeditions.
The 2013 Ford Mustang has a 3.7 L base engine size.
The 2013 Ford Edge has a 3.5 L base engine size.
The 2013 Ford Focus has a 2.0 L base engine size.
The 2013 Ford Fiesta has a 1.6 L base engine size.
The 2013 Ford Expedition has a 5.4 L base engine size.
The 2013 Ford Fusion has a 2.5 L base engine size.
The 2013 Ford Explorer has a 3.5 L base engine size.
The 2013 Ford Escape has a 2.5 L base engine size.
The 2013 Ford Taurus has a 3.5 L base engine size.
The 2013 Ford Flex has a 3.5 L base engine size.