Lexus NX 450H MPG by Year & Engine (EPA)
EPA fuel-economy ratings for every rated Lexus NX 450H model year from 2022 to 2025 — each engine and transmission with its official city, highway and combined figures. Over these years the NX 450H has been offered with 2.5L 4-cyl engines; every rated year lands at 36 MPG combined. Every rated gas version calls for premium gasoline. Data: U.S. Department of Energy & EPA, fueleconomy.gov; prices are live medians from VehiSales listings.
Lexus NX 450H fuel economy by year
| Year | Combined | Engines | Median used price | For sale |
|---|---|---|---|---|
| 2025 | 36 MPG | 2.5L 4-cyl | $56,998 | 15 listings |
| 2024 | 36 MPG | 2.5L 4-cyl | $47,998 | 33 listings |
| 2023 | 36 MPG | 2.5L 4-cyl | — | — |
| 2022 | 36 MPG | 2.5L 4-cyl | $42,955 | 11 listings |
2025 Lexus NX 450H: engines & MPG
The 2025 NX 450H was EPA-rated in 1 version (2.5L 4-cyl), with combined economy of 36 MPG. Used 2025 models currently list for a median of $56,998 on VehiSales (15 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| NX 450h Plus AWD | 2.5L 4-cyl | Automatic (AV-S6) | Premium | 38 | 33 | 36 MPG · 57 MPGe on electricity · 550 mi range |
2024 Lexus NX 450H: engines & MPG
The 2024 NX 450H was EPA-rated in 1 version (2.5L 4-cyl), with combined economy of 36 MPG. Used 2024 models currently list for a median of $47,998 on VehiSales (33 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| NX 450h Plus AWD | 2.5L 4-cyl | Automatic (AV-S6) | Premium | 38 | 33 | 36 MPG · 57 MPGe on electricity · 550 mi range |
2023 Lexus NX 450H: engines & MPG
The 2023 NX 450H was EPA-rated in 1 version (2.5L 4-cyl), with combined economy of 36 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| NX 450h Plus AWD | 2.5L 4-cyl | Automatic (AV-S6) | Premium | 38 | 33 | 36 MPG · 57 MPGe on electricity · 550 mi range |
2022 Lexus NX 450H: engines & MPG
The 2022 NX 450H was EPA-rated in 1 version (2.5L 4-cyl), with combined economy of 36 MPG. Used 2022 models currently list for a median of $42,955 on VehiSales (11 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| NX 450h Plus AWD | 2.5L 4-cyl | Automatic (AV-S6) | Premium | 38 | 33 | 36 MPG · 57 MPGe on electricity · 550 mi range |
Frequently asked questions
What MPG does a Lexus NX 450H get?
Every rated NX 450H year comes in at 36 MPG combined.
What engines does the 2025 Lexus NX 450H have?
The 2025 NX 450H was EPA-rated with 2.5L 4-cyl engines — see the 2025 table above for each version's exact city/highway figures.
Does the Lexus NX 450H require premium gas?
Yes — every EPA-rated gas NX 450H version specifies premium gasoline.
Is there a hybrid or electric NX 450H?
Yes — the ratings above include hybrid versions; look for them in the per-year tables.
https://vehisales.com/research/fuel-economy/lexus/nx-450h.
Fuel economy of other models
Lexus RX MPG by year · Lexus NX MPG by year
See also: Lexus NX 450H hub — live listings, prices & reliability · Most fuel-efficient cars by segment · Model price trends. Media inquiries: [email protected].