I need an official information please

hi guys i was looking throught internet about those game how much miles is the map & how much cars in the game but always i found different answer could you tell me exactly how much big is the map & how much cars too for those games :
MAFIA 2
L.A. NOIRE
JUST CAUSE 2
BURNOUT PARADISE
NEED FOR SPEED HOT PURSUIT
Answer #1
Mafia 2
Map

Mafia II’s landscape spans across a 10 square mile area called Empire Bay.
I believe 36 cars , excluding DLC !
L.A. Noire’s map is 8 square miles in size.

Total vehicles : 95.
Just Cause 2
Map : 20 miles x 20 miles
Total vehicles : 110
Burnout Paradise :
Map : 14.4 miles x 14.4 miles.
Number of Cars : 81.