One of 3 available trim levels, the 4-0-TFSI-QUATTRO-520-HP is available with Active Headrests, Adaptive Suspension Package, Airbags, Anti theft alarm, Cupholders, DVD, Electric Sunroof, Foldable Rear Seats, Adaptive Headlights, Auto Headlamps, Automatic Headlight Range Control, Daytime Running Lights - LED, Ambient Lighting, Audio Controls on Steering Wheel, Auto Dimming Mirror and Automatic AC. This German Sedan comes with a 4.0-litre 8 Petrol engine that generates 520 horsepower and 650 Nm of torque.On the other hand, the Jaguar XJ and Mercedes-Benz S comes with a 3.0-litre and a 4.0-litre engine respectively. For the Qatar, the average price of the S8 including all versions is QAR 505,500. Factoring in annual depreciation of 25, we expect the 4-0-tfsi-quattro-520-hp to cost QAR 362,250 on the used car market by next year.