To estimate the price of the 2021 Jeep Grand Cherokee V6 3.6L Summit with 27000 km mileage, I first looked at the selling prices of similar cars. The closest match is a 2021 Summit variant with 13000 km sold for 237000 SAR on 2023-10-31. Considering the higher mileage of the target car, I adjusted the price downwards. Another 2021 Limited variant with 23200 km sold for 117600 SAR on 2024-05-27, but this is a lower trim. A 2020 Limited variant with 47000 km sold for 165000 SAR on 2023-10-28, indicating a higher depreciation for older models. The listed prices for similar 2021 Summit variants range from 220000 to 260000 SAR, but these are generally higher than actual selling prices. Considering the depreciation and the mileage difference, I estimate the market price to be slightly lower than the 237000 SAR selling price of the lower mileage Summit variant.