To estimate the price of the 2016 Mazda 6 I4 2.5L Core (Base+), I first considered the selling prices of similar cars. A 2016 Mazda 6 Core (Base+) with 175,000 km sold for 37,500 SAR on 10 May 2024, and another 2016 Core (Base+) with 222,000 km sold for 28,000 SAR on 30 June 2024. A 2017 Core (Base+) with 207,000 km sold for 29,500 SAR on 22 April 2024. The target car has higher mileage at 272,500 km, which suggests a lower price. I also looked at listed prices: a 2016 Core (Base+) with 204,000 km was listed for 38,000 SAR, and another with 199,000 km was listed for 36,500 SAR. Considering the higher mileage and average condition of the target car, I adjusted the price downward from these benchmarks. The selling prices are more reliable, and given the higher mileage, I estimated a price slightly below the lower end of the selling prices for similar cars.