Every variant gets 60:40 split fold seats and rear air-cond vents but that's where the similarities end. Apple CarPlay and Android Auto is available on the E, V and RS variants, LaneWatch is available on the V and RS variants. If you want the best of the best though - including Honda Sensing - then RS is the variant you should go for.
Yes, Honda City is available in Parking Sensor Rear. The available Parking Sensor Rear variants are: 2019 Honda City 1.5 E, 2019 Honda City 1.5 Hybrid, 2019 Honda City 1.5 S, 2019 Honda City 1.5 V.
Yes, Honda City is available in Airbags. The available Airbags variants are: 2019 Honda City 1.5 E, 2019 Honda City 1.5 Hybrid, 2019 Honda City 1.5 S, 2019 Honda City 1.5 V.
Yes, Honda City is available in Front Air-con. The available Front Air-con variants are: 2019 Honda City 1.5 E, 2019 Honda City 1.5 Hybrid, 2019 Honda City 1.5 S, 2019 Honda City 1.5 V.
Yes, Honda City is available in Hill Start Assist. The available Hill Start Assist variants are: 2019 Honda City 1.5 E, 2019 Honda City 1.5 Hybrid, 2019 Honda City 1.5 S, 2019 Honda City 1.5 V.