To estimate the price of the 2019 Hyundai Sonata I4 2.4L GDI Premium (Top+), I considered several data points. The closest match in terms of variant and year is the 2019 Hyundai Sonata I4 2.4L Smart (Mid) with 78,000 km sold for 62,500 SAR on 2023-11-01. Given the higher mileage of 159,362 km for the car in question, I adjusted the price downwards. Other relevant data points include a 2018 Hyundai Sonata I4 2.4L Supreme (Top) with 217,500 km sold for 49,000 SAR on 2024-02-08, and a 2018 Hyundai Sonata I4 2.4L Smart (Mid) with 135,000 km sold for 44,000 SAR on 2024-01-15. Considering the higher trim level (Premium) and the mileage, I estimated the price to be slightly higher than the 2018 models but lower than the 2019 Smart (Mid) due to the higher mileage. The listed price of a similar 2019 Hyundai Sonata I4 2.4L Premium (Top+) with 139,500 km was 58,000 SAR, which also influenced the estimate.