Below is one of their 2 A320s previously operated by Air Malta which are not painted in the full paintscheme:
Photo © Teemu Tuuri
Photo © Torben Guse
As you can see, the fuselage is all white.
Below you will see Air Arabia's first A320 flying in Toulouse painted in the full paintscheme:
Photo © French Frogs AirDigital Project
You can see the gray. I think it makes it look MUCH MUCH better, what do you all think?
I assume they aren't planning to keep the 2 ex-Air Malta A320s for long which is why they didn't paint them fully, even though they did paint them pretty sufficiently.