To estimate the price of the 2019 Hyundai Santa Fe I4 2.0L Turbocharged (Diesel) 4WD GLS (Mid+), I first considered the selling prices of similar cars. A 2019 Santa Fe I4 2.0L AWD Diesel with higher mileage (157,000 km) sold for SAR 68,000, and a 2019 Santa Fe I4 2.2L Turbo Charged with even higher mileage (180,000 km) sold for SAR 80,000. The target car has lower mileage (61,116 km) and is a mid+ variant, which suggests a higher value. Next, I looked at listed prices. A similar 2019 Santa Fe I4 2.0L Turbocharged (Diesel) 4WD GLS (Mid+) with 101,000 km is listed for SAR 81,000, and another with 60,000 km was listed for SAR 86,000 but delisted in March 2024, indicating it might have sold for less. Considering these data points, the target car's lower mileage and mid+ trim, I estimate its market price to be slightly below the listed prices but above the selling prices of higher mileage cars.