I have a N/A autostick xfire. After someone rear ended me, I noticed that there was something wear w/ the transmission. I took the car to a dealership in Yuma, AZ & they say one engine mount was broken & 2 other weak. The insurance replaced just the broken eng mount, but I still notice a possible change in rpms.

@ 65 miles I am doing about 2300 rpms
@ 70 miles -2400 rpms
If a take to 80 It would be around 3000 rpms

I am wondering if this is normal for a N/A with autostick transmission since I feel the car too forced when
running at those speed. I saw my sister's car rpms at those speeds and they are lower (07 Dodge Caliber V4)