To estimate the price of the 2017 Infiniti Q50 I4 2.0L Premium (Mid) with 171600 km mileage, I first considered the offers accepted by sellers. The closest match is a similar car with 172580 km, which had an offer accepted at AED 35500 in February 2024. Another similar car with 157250 km had an offer accepted at AED 50000 in December 2023. These offers suggest a range between AED 35500 and AED 50000. Next, I looked at listed prices. A car with 172580 km was listed for AED 38500 and delisted in February 2024, indicating it might have sold for slightly less. Another with 157250 km was listed for AED 48500 and delisted in April 2024. A car with higher mileage of 192960 km was listed for AED 39000 and delisted in August 2024. Considering the car's average condition and mileage, I estimate the market price to be slightly above the lower end of the accepted offers, around AED 36000.