For real world warranty reasons, best case scenario have the oil changed by the dealership or buy Mazda 5w20 from the dealership and keep the invoice. If the vehicle is out of warranty, any new 5w20 synthetic oil will prove beneficial.
Best results can be found by making concurrent oil changes and using good quality oil filters.
5-40 fully synthetic
The 2007 Mazda MAZDA5 has double overhead cam (DOHC).
The 2007 Mazda MAZDA6 has double overhead cam (DOHC).
The 2007 Mazda MAZDA3 has double overhead cam (DOHC).
type it in on google
The 2007 Mazda CX-9 has double overhead cam (DOHC).
5W/30 motor oil
The 2007 Mazda MX-5-Miata has double overhead cam (DOHC).
What Mazda is it? I can find out for you.
The recommended type of motor oil for a 2007 Cadillac Escalade is 0w-30 Signature oil.
5-30
it uses 5w/30 motor oil