To estimate the price of the 2021 Honda HR-V I4 1.8L EX (Top) with 12000 km mileage, I first considered the selling price of a similar 2019 Honda HR-V I4 1.8L LX (Mid) with 61335 km mileage, which sold for SAR 52000 in December 2023. Given the age and mileage difference, the 2021 model should be valued higher. Next, I looked at the listed prices of similar cars. The closest match is a 2021 Honda HR-V I4 1.8L EX (Top) with 12000 km listed for SAR 57000. Other listings include a 2021 model with 62000 km for SAR 69000, a 2020 model with 6834 km for SAR 66000, and a 2021 model with 67000 km for SAR 65000. Considering the lower mileage and the fact that listed prices are generally higher than selling prices, I adjusted the estimate accordingly.