To estimate the price of the 2016 Mazda 6 I4 2.5L Core (Base+), I considered the following data points: 1) A 2016 Mazda 6 I4 2.5L Core (Base+) with 204000 km sold for 37000 SAR on 2024-04-03. 2) A 2016 Mazda 6 I4 2.5L Core (Base+) with 175000 km sold for 37500 SAR on 2024-05-10. 3) A 2017 Mazda 6 I4 2.5L Core (Base+) with 207000 km sold for 29500 SAR on 2024-04-22. 4) A 2016 Mazda 6 I4 2.5L with 105000 km sold for 37500 SAR on 2024-01-27. 5) A 2016 Mazda 6 I4 2.5L with 222000 km sold for 28000 SAR on 2024-06-30. The car in question has 112252 km, which is lower than most of the cars considered. Given the average condition and mileage, I estimated the price to be slightly higher than the lower mileage cars but lower than the higher mileage cars.