The car to be estimated is a 2020 Mazda 6 I4 2.5L Signature (Top+), with 160,000 km mileage and average condition. The closest selling price is a 2020 Mazda 6 I4 2.5L Ignite (Top) with 138,000 km sold for 69,000 SAR in June 2024. The Signature variant is higher than Ignite, so it should be priced higher. A 2020 Mazda 6 I4 2.5L Turbocharged Signature with 101,000 km was listed for 93,000 SAR, but it has a turbo engine, which is more expensive. Considering the mileage and condition, the estimated price should be lower than this. A 2019 Signature with 219,000 km was listed for 67,000 SAR, indicating depreciation with higher mileage. Based on these data points, the estimated price for the 2020 Signature with 160,000 km should be around 72,000 SAR.