To estimate the price of the 2014 Jeep Grand Cherokee V8 5.7L Summit with 146000 km mileage in good condition, I considered the following data points: 1) A 2014 Jeep Grand Cherokee Overland V8 5.7L with 191000 km in average condition sold for 50000 SAR on 2024-03-13. 2) A 2014 Jeep Grand Cherokee V8 5.7L Summit with 102000 km in good condition sold for 74000 SAR on 2024-04-07. 3) A 2013 Jeep Grand Cherokee Limited V8 5.7L with 178000 km in average condition sold for 45000 SAR on 2023-10-24. 4) A 2013 Jeep Grand Cherokee V8 5.7L Summit with 240000 km sold for 27500 SAR on 2024-04-01. 5) A 2015 Jeep Grand Cherokee Overland V8 5.7L with 161000 km in average condition sold for 57000 SAR on 2024-04-27. Considering the car's good condition, lower mileage compared to some of the data points, and the fact that it is a Summit variant, I estimated the price accordingly.