the miles to empty number leaves a lot of cushion so you don't run out of gas. it's supposed to come on with 2.5 gallons left but my 6 has always come at 4
Most dealers should be out of the GF5 version as it hasn't been made in years. There is a new GF-6 version now that Mazda is recommending for the CX70/90
The seat bottom tends to be too short and narrow for people above avg height and weight. Short and thin people rarely have issues with the. Hopefully the redesign will make them 2" longer and 2" wider. The seats in the CX9 and Mazda 6 were perfect. They should have just used those
Mazda has a new version of the Idemitsu high moly 0w-20 that's GF6. All oil manufacturers switched to GF6/SP years ago and many are already on the GF7 standard
because it's an old-ish engine design that was designed around the SM oil spec. Any SN, SN+, SP, spec oil that has come since will provide much better performance than SM