A title proves ownership. Registration is the periodic permit to use the car on public roads. Mixing the two is why people think they “already paid the DMV” and still get a late-renewal notice.
Some states renew every year, others every two. The amount can depend on vehicle value, weight, county or plate type. A national “average fee” is not your bill.
Inspection on the same day?
Not always. Texas often bundles inspection with registration; other states keep them apart. Estimate the next date with the registration renewal calculator and store the expiry next to insurance in CarDiary.