the BMW 4 Series Convertible 2020 428i stands at OMR 23,500 including VAT. One of 7 available trim levels, the 428I is available with Airbags , Anti theft alarm, BA (Brake Assist), CRASH AUTO DOOR UNLOCK, Central Locking, Cupholders: , Leather Seats, Leather Steering Wheel, Automatic Headlight Range Control, Body Colored Bumper - Front and Rear, Chrome Exhaust Pipes, Daytime Running Lights - LED, Audio Controls on Steering Wheel, Auto Dimming Mirror, Automatic AC and AUX. This German Convertible comes with a 2.0-litre 4 Petrol engine that generates 245 horsepower and 350 Nm of torque.On the other hand, the Audi TT and Cadillac ATS-V comes with a 2.0-litre and a 3.6-litre engine respectively. For the Oman, the average price of the 4 Series Convertible including all versions is OMR 24,214. Factoring in annual depreciation of 25, we expect the 428i to cost OMR 17,625 on the used car market by next year.