To estimate the price of the 2020 Jeep Grand Cherokee Laredo V6 3.6L with 91000 km, I first considered the selling prices of similar cars. A 2020 Laredo with 106000 km sold for 95000 SAR in July 2024. This is a close match in terms of variant and mileage. Another 2018 Laredo with 105360 km sold for 68000 SAR in January 2024, but it's older. A 2019 Laredo with 126000 km sold for 68000 SAR in April 2024, indicating a lower price for higher mileage. The listed prices for similar 2020 Laredo models were 106500 SAR and 97000 SAR, with the latter being delisted, suggesting it might have sold around that price. Considering the selling price of 95000 SAR for a similar car and the listed prices, I estimate the market price to be slightly lower due to the higher mileage of the car in question.