Wiper size will vary depending on the year of the Honda Civic EX. You must pay attention to attachment as well as length nowadays. Always lookup by make, model year of vehicle. See sources and related links below to lookup up Honda Civic wiper blade sizes.
16"
51r
P195/60/R15 is the OEM version for Honda Civic 2005 EX
12x1.5
186/65R15
1.6 Liter
The wipers on my 1998 Honda Civic were stuck on low so I assumed it was the switch and replaced it, but the problem continued. The local Honda dealer told me that I should replace the motor, which I did, and the problem was fixed.
185/65/14 are the original size.
p205/55R16
195/55/15
Yes.
8x1.25m