The Record · 2026 · Day 18

Wednesday September 9

36.3 miles across 8 drives, 99.7% of them driven by the car.

–

Jobs done

none logged

36.3 mi

Miles driven

8 drives

100%

Self-driving

FSD (Supervised), 36.2 of 36.3 miles

5.4 kWh

Energy added

no charging spend

The car

Miles36.3 mi

Drives8

Time driving1h44m

Self-driving100%

Efficiency55% of rated

Charged5.4 kWh, $0.00

Idle loss18.9 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	36.3	113.7	down 77.4
Self-driving	100%	96%	up 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