Context · 3 min read

What would happen if every dollar had to justify itself?

Every dollar has to justify itself, so the car has to prove it belongs.

The reason, not the punchline

Most writing about the cost of driving is done by people who are not paying for the car. A press fleet vehicle is lent. A cost per mile calculator does not have a bank balance. The difference between an interesting number and a number someone actually has to live with is the entire reason this site exists.

What follows is about the vehicles.

The fleet before this one

Four gas vehicles in about a year, one of them for just five days, each one bought for a job and sold when the job or the math changed.

VehicleWhat it didmpgPer mileHeld
2015 Chevrolet Express 2500Detail van, dealership runs1328.0¢Sep 2025 to Jul 2026
2016 Toyota Sequoia Platinum 2WDStopgap, 15 days1524.3¢2026
2011 Toyota Sienna LimitedFamily hauler2018.2¢to 2026
Lexus ES300hStopgap, 5 days448.3¢Aug 2026

modeled at $3.64 a gallon. The Sequoia lasted fifteen days, which is its own small lesson about buying under pressure.

Work van
28.0¢ /mi
2015 Express 2500, 13 mpg
This car, measured
12.1¢ /mi
energy, across 4,765.5 mi
A year, van vs. this car
$4,305
at this car’s 2,257 mi a month

The fleet, in order

PeriodVehicleRoleEPA combined
Sep 2025 to Jul 20262015 Chevrolet Express 2500 CargoDetail van, dealership runs plus detail jobs 1 to 2 weekends a month13 mpg
Jul 20262011 Toyota Sienna LimitedInterim daily driver20 mpg
Jul to Aug 2026 (15 days)2016 Toyota Sequoia Platinum 2WDInterim daily driver15 mpg
Aug 20262011 Toyota Sienna LimitedInterim daily driver, second stint20 mpg
Aug 2026 (5 days)Lexus ES300hStopgap, immediately before this car44 mpg
Aug 22, 2026 →2024 Model Y Long Range AWDCurrent

Every row below is priced at this car’s own pace, so each one covers the same driving. The gas rows are modeled; this car’s is measured.

Cost per mile, at Tennessee’s pump price

VehicleEfficiencyPer mileA monthA year
2024 Model Y (this car)293.2 Wh/mi12.1¢ measured$273$3,279
2015 Chevrolet Express 250013 mpg28.0¢$632$7,584
2016 Toyota Sequoia Platinum 2WD15 mpg24.3¢$548$6,581
2011 Toyota Sienna Limited20 mpg18.2¢$411$4,929
Lexus ES300h44 mpg8.3¢$187$2,248

Gas figures use each vehicle’s EPA combined rating at Tennessee’s statewide average of $3.64/gal (AAA, August 24, 2026). This car: $576.93 of charging across 4,765.5 miles. To price home charging at your own rate, use Your Numbers.

Why used, and why the credit never applied

The car was bought used and financed from a franchise dealer in Franklin. The federal clean vehicle credit did not apply to this purchase, so none of the figures on this site assume it. Buying used also meant someone else absorbed the steepest part of the depreciation curve, which for this model is the largest single cost of ownership and is covered honestly on the Ledger.

Where the line is

Context is public, and so is income: The Record reports it day by day, by channel. Financing terms stay in a private tool and never appear in these pages. No client is named, no address is printed and no clock time is shown.

measured invoice or sensor modeled derived, and says so Pulled 2026-10-20 · VIN serial masked · no addresses

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