To estimate the price of the 2015 GMC Terrain V6 3.6L SLE2 with 161000 km mileage, I considered the following data points: 1) A 2015 GMC Terrain I4 2.4L with 204000 km sold for 21500 SAR on 2024-01-11. 2) A 2013 GMC Terrain V6 3.6L with 201000 km sold for 27500 SAR on 2024-01-18. 3) A 2013 GMC Terrain V6 3.6L with 221000 km sold for 27000 SAR on 2024-02-02. 4) A 2013 GMC Terrain V6 3.6L with 257000 km sold for 23500 SAR on 2024-02-27. 5) A 2014 GMC Terrain V6 3.5L with 130600 km sold for 34000 SAR on 2023-09-10. 6) A 2013 GMC Terrain V6 3.6L with 148000 km sold for 30000 SAR on 2024-05-03. 7) A 2016 GMC Terrain I4 2.4L with 179000 km sold for 30000 SAR on 2024-06-28. 8) A 2016 GMC Terrain I4 2.4L with 190830 km sold for 32000 SAR on 2024-08-19. Additionally, a similar 2015 GMC Terrain V6 3.6L SLE2 with 161000 km is listed for 29500 SAR. Considering the selling prices of similar cars, especially those with V6 engines and similar mileage, and the listed price, I estimated the market price accordingly.