To estimate the price of the 2023 Porsche Taycan Standard, I started with the new car price for the 2025 Porsche Taycan Standard Sedan, which is AED 387500. Given that the car is a 2023 model, it is one year old. Assuming a depreciation rate of 10% per year, the depreciation for one year would be 10% of AED 387500, which is AED 38750. Subtracting this depreciation from the new car price, the estimated price is AED 348750. Considering the car has 17000 km mileage and is in average condition, I would apply a further reduction of around 5% to account for the condition and mileage, which is approximately AED 17437.5. Therefore, the final estimated price is AED 331312.5, which I will round to AED 331313.