To estimate the price of the 2017 BMW 530 I4 2.0L Twin Power Turbo in average condition with 110,000 km mileage, I first considered the selling prices of similar cars. A similar car with 115,000 km in good condition sold for 96,000 SAR in April 2024. Another with 197,000 km in average condition sold for 73,000 SAR in December 2023, and one with 210,000 km in average condition sold for 81,000 SAR in August 2024. The car in question has lower mileage than the latter two, suggesting a higher value. The listed prices for similar cars range from 99,000 to 116,000 SAR, but these are typically higher than actual selling prices. Considering the selling prices and the car's average condition, I estimate the market price to be slightly lower than the 96,000 SAR car due to its condition, but higher than the 81,000 SAR car due to lower mileage.