DV6C Engine Type and BHP info

Hello People, just looking for a bit of info in regards to my mark 1 2013 e-hdi 1.6hdi C4 Picasso platinum,
I bought it new in October 2013, it now has 36,000 miles, it had the basic service at the Citroen dealer since new.
Recently I was going to change the fuel filter and used micksgarage to order it using my car reg etc.
But while going to install the filter I realised its a different type of fuel filter for this car, and every online or motor factors will bring up the same older 16v type fuel filter when using my car reg.
Its then that I logged into the citroen service website to lookup my car using the VIN number.
It states that my car is a C4 PICASSO ESTATE - LEISURE 1.6 e-Hdi 115bhp (DV6C) piloted manual gearbox 6 (With stop and start)
I thought these cars where 82kw 110bhp as written on my service book when bought new.
I don't see the older c4 picasso with a 115bhp engine anywhere online like parkers or anywhere else.
I now know my engine type but what is the correct kw/bhp of my car, its only in the early newer mark 2 picasso I see this engine bhp.
And did the dealer put down the wrong info for my car, hence my reg parts issue.

Thanks & Sorry for the big story..