To estimate the price of the 2016 Porsche Cayenne GTS V6 3.6L Twin Turbo GTS (Mid+), I first looked at the selling prices of similar cars. The 2014 Porsche Cayenne GTS (Mid+) with 127000 km sold for 76500 SAR on 2023-10-18. The 2015 Porsche Cayenne GTS V6 3.6L Twin Turbo (Mid++) with 138000 km sold for 110000 SAR on 2024-04-19. The 2016 Porsche Cayenne V8 4.8L Turbo Charged (Top) with 64000 km sold for 185000 SAR on 2024-03-07. Given the target car's higher mileage (163000 km) and average condition, I adjusted the price downwards. I also considered the listed prices of similar cars: 129500 SAR, 150000 SAR, 170000 SAR, and 159000 SAR. These listed prices are generally higher than actual selling prices. Based on these data points, I estimated the market price by considering the depreciation and the condition of the car.