Hyundai Sonata 2026 New Automatic Gasoline The 2026 Hyundai Sonata Smart offers distinguished performance and an elegant design. Powered by a 2.5-liter engine and an automatic transmission that provides a smooth and balanced ride in various conditions. The car's average fuel consumption is about 15.1 km/liter, reflecting a balance between performance and efficiency. The exterior design combines elegance and power with streamlined lines that give it a distinctive presence on the road. Inside the cabin, the car offers comfort features including fingerprint start, remote engine start, engine start button, and electric parking brake. The car comes equipped with modern safety systems such as Tire Pressure Monitoring System (TPMS), Front Airbags (SRS), Anti-lock Braking System (ABS), and Electronic Stability Control.