To estimate the price of the 2017 Maserati Quattroporte V6 3.0L S Q4 (Mid+), I analyzed the listed prices of similar cars. The closest match is a 2017 Maserati Quattroporte 3.0L V6, Variant: S Q4 (Mid+), with 108,000 km listed for AED 100,000. Given the target car has lower mileage (83,000 km), it could be valued slightly higher. Other 2017 models like the Sport variant with 65,400 km are listed at AED 135,000, but this is a different variant. Considering the average condition of the target car, I estimate its market price slightly below AED 100,000 to account for condition and mileage differences.