Gallonly
2023 Lexus RZ 450e
Shown: 2023 Lexus RZ 450e. Photo: Mr.choppers, CC BY-SA 3.0, via Wikimedia Commons
  • Electric
  • Small SUVs
  • MY2023–2026

Lexus RZ MPGe & Charging Cost by Year

4 model years · 2023–2026

126 MPGe
Combined
136 MPGe
City
115 MPGe
Highway
Annual cost · MY2026 350e (18 inch wheels) FWD
$730

15,000 mi/yr · residential electricity 18.3¢/kWh (U.S. average, Jul 2026)

All Lexus models

Lexus RZ fuel economy at a glance

EPA has rated the Lexus RZ for 4 model years, 2023 to 2026. Across those years its combined rating runs 95–126 MPGe. The latest model year, 2026, has 6 configurations rated 95–126 MPGe combined and costing $730–$970 a year to fuel at residential electricity 18.3¢/kWh (U.S. average, Jul 2026). The most efficient configuration on record since 2023 is the 2026 350e (18 inch wheels) FWD, at 126 MPGe.

Lexus RZ MPG by year

90100110120130 20232026 Electric 90100110120130 20232026 Electric
Combined MPGe: the line is the most efficient configuration, the shaded band reaches down to the least efficient. Dotted lines mark new generations.
Lexus RZ: combined fuel economy and annual fuel cost for each model year, grouped by generation
Year Electric (MPGe) $/yr
2023-2026 (2023) Generation page
2026 95–126 $730–$970
2025 95–125 $730–$960
2024 95–125 $740–$990
2023 95–107 $880–$990

Costs use the current EIA price set and 15,000 miles a year for every year, so years are comparable. Green marks the best year for each powertrain.

Lexus RZ generations

1 generations between 2023 and 2026. Open one for the table of every model year and configuration.

2026 powertrain options

Electric · FWD & AWD
Combined
95–126 MPGe
Per year
$730–$970

EPA range 228–301 miles.

See electric configurations
EPA ratings: fueleconomy.gov file of Sep 29, 2026 · residential electricity 18.3¢/kWh (U.S. average, Jul 2026) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Frequently asked questions

What is the Lexus RZ's gas mileage by year?

EPA combined ratings for the Lexus RZ run 95–126 MPGe across model years 2023 to 2026. The latest year, 2026, is rated 95–126 MPGe.

Which Lexus RZ model year has the best gas mileage?

The 2026 Lexus RZ 350e (18 inch wheels) FWD has the highest combined rating since 2023, at 126 MPGe.

How much does a Lexus RZ cost to fuel per year?

For MY2026, EPA-rated configurations cost $730–$970 a year to fuel, driving 15,000 miles at residential electricity 18.3¢/kWh (U.S. average, Jul 2026). The most efficient one costs $730.

Has the Lexus RZ's fuel economy improved over time?

Yes. The most efficient configuration moved from 107 MPGe in 2023 to 126 MPGe in 2026, 19 MPGe more.

Is there a hybrid, plug-in or electric Lexus RZ?

Yes. Electric versions are rated from 2023 to 2026 (95–126 MPGe).