The car to be estimated is a 2021 Chevrolet Suburban LT V8 5.3L LT 2WD with 49000 km mileage. The closest selling price data is for a 2020 Chevrolet Suburban V8 5.3L LS 2WD with 82000 km sold for SAR 120000 in December 2023. This car is a year older, has a higher mileage, and is a base variant, which typically sells for less than the LT variant. The listed prices show a 2021 Premium 4WD variant at SAR 230000 and a 2023 LT 2WD at SAR 204000. The 2020 LS 2WD with 54000 km is listed at SAR 135000, indicating a higher price for lower mileage and newer models. Considering the LT variant is mid-range, it should be priced higher than the 2020 LS 2WD sold for SAR 120000 but lower than the 2023 LT 2WD listed at SAR 204000. Factoring in the condition and mileage, a reasonable estimate for the 2021 LT 2WD is around SAR 180000.