The Record · 2026 · Day 21

Saturday September 12

75.2 miles across 13 drives, 87.6% of them driven by the car.

–

Jobs done

none logged

75.2 mi

Miles driven

13 drives

88%

Self-driving

FSD (Supervised), 65.9 of 75.2 miles

20.4 kWh

Energy added

$7.78 of charging

The car

Miles75.2 mi

Drives13

Time driving2h25m

Self-driving88%

Efficiency83% of rated

Charged20.4 kWh, $7.78

Idle loss3.6 mi

measured. The car’s own record of the day: TezLab for the drives, the Tesla invoices for what a charge cost.

Figure	This day	Average of up to seven before	Difference
Miles driven	75.2	68.8	up 6.4
Self-driving	88%	91%	down 4 points

Only days that have the figure are averaged, and a figure needs three of them before it is compared.

measured invoice or sensor modeled derived, and says so Pulled 2026-10-04 · VIN serial masked · no addresses

Every week’s miles, charging and cost per mile, straight from the car, in the feed.

Feed Field notes