CarvicoLexus NX 450h+
Every EPA figure for the 2022–2025 Lexus NX 450h+, and a calculator that turns them into your cost per mile — because the headline number on the window sticker is an average of two very different cars, weighted by a guess about your driving.
What it costs you
The EPA prints 36 MPG and 84 MPGe for this car, then blends them into 57 by assuming 66% of your miles run on electricity. Change that one assumption to match your life and the answer moves a long way. Nothing here is stored or sent anywhere.
Every model year
Straight from the EPA certification database, one row per year. "EPA assumes electric" is the
combinedUF column — the share of miles the rating credits to the battery.
| Year | Gas only | MPGe | EPA assumes electric | Electric range | kWh/100mi | NX 350h AWD |
|---|---|---|---|---|---|---|
| 2022 | 36 | 84 | 66% | 37 | 40 | 39 |
| 2023 | 36 | 84 | 66% | 37 | 40 | 39 |
| 2024 | 36 | 84 | 66% | 37 | 40 | 39 |
| 2025 | 36 | 84 | 66% | 37 | 40 | 39 |
How this is worked out
Cost per mile is the only metric that survives a car with two fuel tanks:
+ (1 − electric share) × (price per gallon ÷ gas-only MPG)
Your electric share is your daily electric miles divided by your daily miles, where daily
electric miles is capped at the car's 37-mile rated range per charge. The
kWh figure is EPA's combE, measured at the wall, so charging losses
are already inside it — you are not paying for them twice.
Every figure on this page comes from the U.S. EPA's public fuel economy database and its web services, both federal public-domain data. We add no estimates of our own. Where a number is missing it shows as a dash rather than a guess.
Add your own numbers
The gap on this page is real driving. Federal data has, at most, a handful of drivers per car, and no service or repair figures at all. If you own one, send what you actually get — it goes on this page with the count shown honestly next to it.
The app behind the guides
Carvico is a private car logbook for iPhone: fuel with real full-tank MPG, service history, receipt scanning, reminders that use miles and months, and CSV/PDF export. Your records stay on your iPhone and your own iCloud — we run no server that holds them.
Download on theApp Store