On a standard battery to boot! On my FFE (32kw battery) I've just broken 100k in 12 years.
I might propose the 20 buck unit from Amazon is lower in cost than the time you have spent measuring and writing this rather nifty report.
49? That seems rather high, or 37 seems low depending on car. The premium says 39 all around. Why do you use those pressures?
Always running fully loaded, right up to the max weight limit.
FYI 39 psi is for fully loaded (GVWR) already. You don’t have to go higher than that unless your are overloading the car.
Seen the rate of inflation over here?
You don’t understand the quid!
Sez?
Well after running my calculations those tire pressures are a testament to the extreme conservatism of Ford's lawyers. The weight ratings are basically the same as US cars, just looks like they added 100 kg to the rear axle for towing tongue weight vs. US spec. But with both axles fully loaded to weight rating, the tire pressures I come up with for a 103 load rating would be 35 PSI front, 45 PSI rear. Which is pretty close for the front, but for some unknown reason they've jacked the rear pressure up even more. That's just excessive to me. 35/40 psi is most likely just fine for 4 adults unless you are towing something. 49 psi would be so hard the tires would be bouncing off every bump.
All very nice theory but mine’s not AWD and even if it was it’s Ford’s recommendations that I generally tend to follow.
