Need help to Identify the engine size.

Hello, I need help identifying the engine size in my 2015 ford fusion. I am confused atm and can't seem to find any concrete info on the subject. Here are some pics that may help to determine the size.

On the back of the car there is the "EcoBoost" logo, which is kinda confusing because this sticker says 2.5 and those engines don't come with ecoboost?

Pictures look like a 2.5.

As for the ECOBOOST logo someone may have slapped it on there because they thought it made it faster. LOL

Another possibility is it was put on in error at the manufacturer. Things like that happen a lot.