What is the wheelbase(mm) of Proton Perdana?

Yes, Proton Perdana has Immobilizer, which are: 2018 Proton Perdana 2.0L, 2018 Proton Perdana 2.4L.

Here are the Parking Sensor Front and variants of Proton Perdana:

Yes, Proton Perdana has Airbag Disable Function, which are: 2018 Proton Perdana 2.0L, 2018 Proton Perdana 2.4L.

Here are the Road Tax and variants of Proton Perdana:

Yes, Proton Perdana has Multi-function Steering Wheel, which are: 2018 Proton Perdana 2.0L, 2018 Proton Perdana 2.4L.

Here are the Horsepower (PS) and variants of Proton Perdana:

Yes, Proton Perdana is available in Power Socket. The available Power Socket variants are: 2018 Proton Perdana 2.0L, 2018 Proton Perdana 2.4L.

No, Proton Perdana isn't available in Soft Closing Door.

Here are the Length*Width*Heigh(mm) and variants of Proton Perdana:

Here are the width(mm) and variants of Proton Perdana: