Just went to see The Civic. I got the chance to explore the car. So here is my findings:
1) Interior quality, fit and finish is on par with Mazda cars. Feels expensive and upscale. Premium and Midspec has the same finishes ( leather seats and brush metal garnish).The only differences are exterior features, Navi,and dual zone ac. All variants got leather wrap steering wheel and leather wrap shift knob, but 1.8 comes with fabric seat and different texture metal garnish on dashboard. The rest is totally the same.
2) The seat is comfortable, very low and sporty seating position. From the back, you can feel the interior is very spacious, its almost an Accord in term of size. Compare to US, centre console is not as deep because need to allow for aircond shaft to pass through for rear ac.
3) The bootspace is quite spacious, wide and deep. Unfortunately all 3 variants can't fold the seat. We don't have 60/40 split feature! From the boot, it seams that there is a stabilizer strut that ties the chassis. According to SA to make the car more rigid for better handling/cornering.
4) Rain sensing wipers and auto dimming mirror come standard for Premium and midspec.
I can say, if you don't mind the led headlights and Turbo engine, one will be satisfied with 1.8 NA. Really not much different.
Did u check out the rear door panel since u asked me about it? Soft touch for all specs? This is one part that i overlooked. Haha.