Years back when I had my first car and the front tyres were nearing the limits I took it to a local kwik-fit, a guy came out and measured the depth then told me they still had some life left in them and it wasn't worth changing yet! Got to respect them for that lol.
I've just been googling this for a bit trying to get an answer, there are surprisingly few pictures out there! The only few I've found, along with a matching picture in the car handbook, point to it being a 1.5... I didn't even think this existed in 2012? I'm very confused too now!