Roger, the hard drive version came out before the facelift coupe. I think the saloon LCI got the hard drive version but since it was nearly a year before the LCI came out on the E92, the E92 was getting the same sat nav.
Your target car does not have rear led lights but it also has some things that an LCI car does not.
Rear cupholders and cargo nets on the back of the front seats.
Sound insulation under the bonnet.
The cooler compartment under the centre armrest.
Matching sun visors.
Little things maybe, but they make a difference.