The car to be estimated is a 2024 Mazda CX-5 I4 2.5L Core (Base) with 30000 km mileage. The closest data point is the 2022 Mazda CX-5 I4 2.5L R (Mid) sold for 85000 SAR in February 2024 with 20000 km. Considering the base variant is typically cheaper than the mid variant, and the 2024 model is newer, the price should be slightly higher than 85000 SAR. The 2023 Mazda CX-5 R (Mid) sold for 118500 SAR with 6000 km, but it is in good condition, which is better than average, and has lower mileage. The 2022 Signature variant sold for 84000 SAR in August 2023 with 25100 km, but it is a higher trim. The new car price for a full option is 140875 SAR, and the GS variant is 97750 SAR. Applying depreciation to the new car price of a similar base model, the estimated price should be slightly below the mid variant's selling price of 85000 SAR, considering the condition and mileage.