Hyundai Sonata Smog Check
Hyundai Sonata (gas/hybrid/PHEV) in California requires a standard biennial smog inspection at any BAR-licensed station. Key tip: Same theft concerns as Elantra. Sonata Hybrid + PHEV use OBD-II.
Smog tips for Hyundai Sonata owners
Same theft concerns as Elantra. Sonata Hybrid + PHEV use OBD-II.
For full Hyundai smog requirements, including hybrid + PHEV + BEV variants, see our Hyundai smog check guide.
Common questions
Where can I get a smog check for my Hyundai Sonata?
Any of our 15 BAR-licensed STAR-certified locations in San Diego, Riverside, Orange, and Los Angeles counties handle Hyundai Sonata smog inspections. Walk-ins welcome — 15-25 minute inspections. Same-day DMV cert filing.
What's the common reason a Hyundai Sonata fails smog?
Same theft concerns as Elantra. Sonata Hybrid + PHEV use OBD-II.
How much does a Hyundai Sonata smog check cost?
$55-$85 plus the $8.25 California state certificate fee. Hyundai Sonata hybrid + PHEV variants are same pricing. BEV (100% electric) variants are exempt — no cost.
Is the Hyundai Sonata exempt from California smog?
Only 100% battery-electric variants are exempt. Hybrid and plug-in hybrid Hyundai Sonata models still need biennial smog inspection. Gasoline-only versions follow standard rules — required every 2 years for vehicles 8+ years old.
Where to bring your Hyundai Sonata
All 15 locations handle Hyundai Sonata smog. STAR-certified test+repair locations recommended for diagnosing any issues.