To estimate the price of the 2023 Chevrolet Tahoe Z71 V8 5.3L Z71 4WD (Top), I first considered the selling prices of similar used cars. The 2022 Chevrolet Tahoe Premium 4WD (Top++) with 52000 km sold for 195000 SAR on 24 Aug 2024. This car is a higher trim than the Z71 but provides a reference for top trims. The 2021 Tahoe LT 4WD (Mid) with 50000 km sold for 169000 SAR on 19 Oct 2024. The Z71 trim is higher than LT, suggesting a higher value. The new car price for the 2025 Z71 4WD is 300860 SAR. Applying a 15% annual depreciation for one year, the estimated value is around 255731 SAR. The listed price for a similar 2023 Z71 4WD with 18000 km was 251500 SAR, but it was delisted, indicating it might not have sold at that price. Considering these data points, the estimated market price for the 2023 Z71 4WD with 19500 km is slightly lower than the new car depreciation value, reflecting market conditions and mileage.