
BMW 4 Series Convertible 2018 428i
From OMR 23,500
A complete comparison of the BMW 4 Series Convertible 2018 428i VS Audi A5 Cabriolet 2026 45 TFSI Design quattro (252 HP) — specs, prices, pros and cons, and live used listings across Oman.

From OMR 23,500

From OMR 27,200
| #1 BMW 4 Series Convertible 2018 428i#1 | #2 Audi A5 Cabriolet 2026 45 TFSI Design quattro (252 HP)#2 | |
|---|---|---|
| Price Comparison | ||
| Starting at | 23,500 OMR | 27,200 OMR |
| Engine & Power | ||
| Engine | 1,997 cc · 4 cyl | 1,984 cc · 4 cyl |
| Horsepower (bhp) | 245 hp | 252 hp |
| Torque (Nm) | 350 Nm | 370 Nm |
| Acceleration 0-100 Km/h (sec) | 6.4 s | 6.3 s |
| Top Speed (Km/h) | 250 km/h | 250 km/h |
| Fuel Economy (L/100 Km) | 7 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 60 L | 58 L |
| Gears | 8 | 7 |
| Transmission | Automatic | Automatic |
| Drive Type | Rear Wheel Drive | All Wheel Drive |
| Fuel Type | Petrol | Petrol |
| Measurements | ||
| L×W×H | 4.6 m × 2.0 m × 1.4 m | 4.7 m × 1.8 m × 1.4 m |
| Wheelbase (meters) | 2.8 m | 2.8 m |
| Curb Weight (kg) | 1,755 kg | 1,735 kg |
| Trunk Capacity (liters) | 370 L | 320 L |
| Overview | ||
| Body Style | Convertible | Convertible |
| Seating Capacity | 4 seats | 4 seats |
| Doors | 2 doors | 2 doors |
| Features | ||
| Key features | 12V SocketABS (Anti-lock Brake System)AirbagsAnti theft alarmAudio Controls on Steering WheelAuto Dimming MirrorAuto HeadlampsAuto Start / StopAutomatic ACAutomatic Headlight Range ControlAUXBA (Brake Assist)BluetoothBody Colored Bumper - Front and RearCD PlayerCenter Arm RestCentral LockingChrome Exhaust PipesCRASH AUTO DOOR UNLOCKCruise ControlCruise Control Switch on SteeringCupholdersDaytime Running LightsDrive ComputerDynamic Stability ControlEBD (Electronic Brakeforce Distribution)Eco Drive ModeElectric Door MirrorsElectronic HandbrakeHeadlight WashersHill AssistImmobilizerInternet ConnectivityISOFIX Child Seat AnchorsKeyless EntryLeather SeatsLeather Steering WheelLED HeadlightsLED TaillightsLumbar SupportMap Reading LampsMP3Multi-Information DisplayMulti-Information Display SizeNavigation SystemOdometerPaddle ShiftersParking SensorsPower OutletsPower SteeringPower Windows - Front OnlyPush Button StartRadioRain Sensing WipersRear CameraRear CupholdersRear Window DefoggerScuff PlateSeat Adjustment - AutomaticSeatbelt pretensionerSteering Tilt AdjustmentTemperature DisplayTraction ControlTrip ComputerTrip MeterTyre Pressure Monitoring DisplayUSB PortVanity MirrorVoice Operated ControlWelcome LightWheel SizeWheels - AlloyWind Blocker | 12V SocketABS (Anti-lock Brake System)AirbagsAnti theft alarmAudio Controls on Steering WheelAuto Dimming MirrorAuto Door LockAuto HeadlampsAutomatic ACAutomatic Headlight Range ControlAUXBA (Brake Assist)BluetoothCD PlayerCenter Arm RestCentral LockingChrome Plated Radiator GrilleCruise ControlCruise Control Switch on SteeringCupholdersDaytime Running LightsDoor Mirrors with Side Turn SignalDrive ComputerDual Exhaust TipDynamic Stability ControlEBD (Electronic Brakeforce Distribution)Electric Door MirrorsElectronic HandbrakeFootwell LightsFront Seat ArmrestHeadlight WashersHill AssistImmobilizerISOFIX Child Seat AnchorsKeyless EntryLeather SeatsLeather Steering WheelLED HeadlightsLED TaillightsLumbar SupportMap Reading LampsMP3Multi-Information DisplayNavigation SystemOdometerParking SensorsPower OutletsPower SteeringPower TailgatePower Windows - Front OnlyPremium Brand Audio SystemPush Button StartRadioRain Sensing WipersRear CameraRear CupholdersRear Window DefoggerScuff PlateSeat Adjustment - AutomaticSeat MemorySeatbelt pretensionerSpeed LimiterSteering Tilt AdjustmentTemperature DisplayTraction ControlTrip ComputerTrip MeterTyre Pressure Monitoring DisplayUSB PortVanity MirrorVentilated SeatsVoice Operated ControlWelcome LightWheel SizeWheels - AlloyWind Blocker |