To estimate the price of the 2020 Cadillac XT4 I4 2.0L Turbo Charged 350T Premium Luxury (AWD) (Mid) with 87000 km mileage, I considered the following data points: 1. An offer accepted for a 2020 Cadillac XT4 I4 2.0L Turbocharged Sport (AWD) (Top) with 66000 km mileage at SAR 97500 on 2024-08-22. 2. Listed prices of similar cars: a 2022 Cadillac XT4 I4 2.0L Turbocharged Sport (AWD) (Top) with 79000 km at SAR 104000, a 2020 Cadillac XT4 I4 2.0L Turbocharged Luxury (FWD) (Base) with 104000 km at SAR 100000, a 2020 Cadillac XT4 I4 2.0L Turbocharged Sport (AWD) (Top) with 66000 km at SAR 102000, a 2020 Cadillac XT4 I4 2.0L Turbocharged Luxury (FWD) (Base) with 121263 km at SAR 91500, a 2022 Cadillac XT4 I4 2.0L Turbocharged Sport (AWD) (Top) with 41918 km at SAR 119000, and a 2022 Cadillac XT4 I4 2.0L Turbocharged Premium Luxury (AWD) (Mid) with 34000 km at SAR 120000. Considering the accepted offer and the listed prices, I adjusted for the mileage and variant differences to arrive at the estimated price.