The most relevant data point is the selling price of a 2016 Suzuki Grand Vitara 2.4L i4 JLX 5 Door (Mid) with 138,000 km mileage, sold for AED 28,500 on 2023-10-04. This car is in good condition, while the target car is in average condition with higher mileage (177,700 km). The higher mileage and average condition suggest a lower price. An offer of AED 27,000 was accepted for a similar car with the same mileage and variant on 2023-09-17, indicating a market value around this range. Considering the condition and mileage differences, a reasonable estimate for the target car is slightly lower than AED 27,000.