The Record · 2026 · Day 21
Saturday September 12
75.2 miles across 13 drives, 87.6% of them on FSD (Supervised). No delivery work.
None
Jobs done
no delivery work, the owner’s word75.2 mi
Miles driven
13 drives88%
On FSD (Supervised)
FSD (Supervised), 65.9 of 75.2 miles20.4 kWh
Energy added
$7.78 of chargingThe car
Miles75.2 mi
Drives13
Time driving2h25m
On FSD (Supervised)88%
Efficiency83% of rated
Charged20.4 kWh, $7.78
Idle loss3.6 mi
measured.
Against the days before
| Figure | This day | Average of up to seven before | Difference |
|---|---|---|---|
| Miles driven | 75.2 | 68.8 | up 6.4 |
| On FSD (Supervised) | 88% | 91% | down 3 points |
Only days that have the figure are averaged, and a figure needs three of them before it is compared.
What happens next
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Everything here started as a what-if and ended as a record. The crew hears the day the next one opens.
