To estimate the price of the 2018 Hyundai Grandeur I4 2.2L Turbocharged (Diesel) Mid, I considered the following data points: 1) An offer accepted for a 2018 Hyundai Grandeur V6 3.0L (Azera) with 181000 km at SAR 67000 on 2024-01-18. This car has a larger engine and higher mileage. 2) A listed price for a 2018 Hyundai Grandeur V6 3.0L (Azera) with 181000 km at SAR 59000. 3) A listed price for a 2019 Hyundai Grandeur V6 3.0L Standard with 130000 km at SAR 68500. 4) A listed price for a 2019 Hyundai Grandeur I4 2.2L (Diesel) Top with 165000 km at SAR 78500. Considering the engine size, mileage, and condition, I adjusted the price downwards from the V6 models and factored in the higher mileage and average condition of the target car.