Like many 2000 year model and newer vehicles, hybrids are required to obtain a smog inspection every 2 years. Hybrids undergoing change of ownership or being registered for the first time in California will also be required to obtain a smog inspection.

Why does my Prius need a smog check?

“The Smog Check will ensure that any hybrid emission-related problems are isolated and repaired so that these vehicles' emissions remain low,” he added. Like gas-powered vehicles, hybrid vehicles that are six model-years and newer are exempt from the biennial Smog Check requirement.

How much is a Prius smog?

A smog check in California[4] typically costs $30-$90; this may include all fees, or there can be additional charges such as about $8 for a state certificate fee once the vehicle passes the test, or an electronic transmission fee (about $1-$3) for transmitting the vehicle's information via a dedicated phone line.