"The Last of the V8's" Theory
People have speculated for a long time about the comment "the last of the V8's" talking about how did the barbarians have all the V8's for their rides. I just paused netflix to share what I just realized.
1) Night rider stole a similar car for his chase and eventual death. there is a line about how that car is one of two (I think)
2) Max asks how it was put together (a piece from here... a piece from there) probably because the force is struggling for money and he knew it would never be officially approved from the budget.
3) the scene in the office, after Max views the black falcon interceptor for the first time the two men are talking about enticing him to stay with a hotrod the "candy". talking about a waste of money.
it had occurred to me, just now and probably embarrassingly so... the V8's were not the last V8's in the WORLD they are the last V8's the force could afford to own because of the budget issues. the night rider car chase showed their yellow cars getting torn up. repairs and replacing their own cars plus what damage happens from the car chases probably eats up a lot of their budget, not even considering injuries and death benefits for officers.
so I don't think its necessarily a plot hole or a mistake that the car is so prized and people look at it like its an impossibility. people that know the financial situation of the force probably couldn't fathom how (or why) it happened.
just my thoughts on it. I have watched it so many times I am embarrassed that just now caught it. <Mad Max has a PLOT? j/k>