Does Hyundai Sonata has Screen Size（inch)?

Yes, Hyundai Sonata has Interior Lighting, which are: 2017 Hyundai Sonata 2.0 Executive, 2017 Hyundai Sonata 2.0 Elegance.

Here are the Rpm at Max Hp and variants of Hyundai Sonata:

No, Hyundai Sonata doesn't have ASEAN NCAP Rating.

Here are the Seat Features(Passenger) and variants of Hyundai Sonata:

Here are the Bluetooth and variants of Hyundai Sonata:

No, Hyundai Sonata isn't available in ASEAN NCAP Rating.

Here are the ASEAN NCAP Rating and variants of Hyundai Sonata:

Here are the Front Brakes and variants of Hyundai Sonata:

Here are the Front Suspension and variants of Hyundai Sonata:

Here are the Spare Tyre and variants of Hyundai Sonata: