Brown Davis or Long Range Automotive?

[TheDocAUS]

That maybe be a diesel car, as that looks like a Ad Blue cap on the left of picture.

 

[TCMColorado]

It is definitely a diesel car but it will be very unlikely for Long Range or Brown Davis to use a separate filler design for the petrol tank. Nearly all of the tanks sold by Long Range for other models that use petrol use the dual filler neck.