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

2023-2026 Lexus RZ MPGe & Charging Cost

4 model years · 95–126 MPGe combined

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

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

Cheaper to fuel than 10 of 10 small SUV configurations, MY2026. Ranked against all rated configurations, not sales-weighted.

2023-2026 Lexus RZ at a glance

The 2023-2026 Lexus RZ covers 4 model years in the EPA database (16 configurations in all), rated 95–126 MPGe combined. The newest model year, 2026, costs about $730 a year to charge for its most efficient version, the 350e (18 inch wheels) FWD (126 MPGe), at residential electricity 18.3¢/kWh (U.S. average, Jul 2026). EPA changed the ratings in 2024, 2025 and 2026. The best combined rating in the generation, 126 MPGe, was reached in 2026.

2023-2026 Lexus RZ by model year

2023-2026 Lexus RZ: EPA combined rating and yearly fuel cost for each model year
Model yearPowertrainsCombined$/yrEPA ratings
2026 Electric 95–126 MPGe $730–$970 Ratings changed
2025 Electric 95–125 MPGe $730–$960 Ratings changed
2024 Electric 95–125 MPGe $740–$990 Ratings changed
2023 Electric 95–107 MPGe $880–$990 First year

What the 2026 350e (18 inch wheels) FWD costs to drive

Per month

$61

$730 a year ÷ 12

Per 25 miles

$1.22

Per 100 miles

$4.87

Five years

$3,650

5 × the yearly cost, prices held at today's level

vs the small SUV median

$1,520less a year

Class median $2,250 a year, MY2026

Based on 15,000 miles a year and residential electricity 18.3¢/kWh (U.S. average, Jul 2026).

2026 Lexus RZ MPGe

Versus 2025: The most efficient configuration moves from 125 to 126 MPGe, up 1. Its annual cost stays at $730.

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

EPA range 228–301 miles.

Electric configurations (6)

2026 Lexus RZ electric configurations: EPA ratings and annual cost
TrimDrivekWh/100 miMPGeRange$/yr
350e (18 inch wheels) (Most efficient) FWD 27 126 301 mi $730
350e (20 inch wheels) FWD 28 120 284 mi $770
450e (18 inch wheels) AWD 31 110 264 mi $840
450e (20 inch wheels - 235/50R20) AWD 31 108 257 mi $860
450e (20 inch wheels - 235/50R20,255/45R20) AWD 35 95 228 mi $970
550e AWD 35 95 229 mi $970

MPGe is the distance an electric car travels on 33.7 kWh, the energy in a gallon of gasoline. Fewer kWh per 100 miles means a lower running cost.

2025 Lexus RZ MPGe

95–125 MPGe · $730–$960/yr

Versus 2024: The most efficient configuration stays at 125 MPGe. Its annual cost goes from $740 to $730, $10 less.

Electric · FWD & AWD
Combined
95–125 MPGe
Per year
$730–$960

EPA range 196–266 miles.

Electric configurations (4)

2025 Lexus RZ electric configurations: EPA ratings and annual cost
TrimDrivekWh/100 miMPGeRange$/yr
300e (18 inch wheels) (Most efficient) FWD 27 125 266 mi $730
450e (18 inch wheels) AWD 31 107 220 mi $850
450e (20 inch wheels) AWD 35 95 196 mi $960
300e (20 inch wheels) FWD — 105 224 mi —

MPGe is the distance an electric car travels on 33.7 kWh, the energy in a gallon of gasoline. Fewer kWh per 100 miles means a lower running cost.

2024 Lexus RZ MPGe

95–125 MPGe · $740–$990/yr

Versus 2023: The most efficient configuration moves from 107 to 125 MPGe, up 18. Its annual cost goes from $880 to $740, $140 less.

Electric · FWD & AWD
Combined
95–125 MPGe
Per year
$740–$990

EPA range 196–266 miles.

Electric configurations (4)

2024 Lexus RZ electric configurations: EPA ratings and annual cost
TrimDrivekWh/100 miMPGeRange$/yr
300e (18 inch wheels) (Most efficient) FWD 27 125 266 mi $740
450e (18 inch wheels) AWD 31 107 220 mi $860
300e (20 inch wheels) FWD 31 105 224 mi $860
450e (20 inch wheels) AWD 36 95 196 mi $990

MPGe is the distance an electric car travels on 33.7 kWh, the energy in a gallon of gasoline. Fewer kWh per 100 miles means a lower running cost.

2023 Lexus RZ MPGe

95–107 MPGe · $880–$990/yr
Electric · AWD
Combined
95–107 MPGe
Per year
$880–$990

EPA range 196–220 miles.

Electric configurations (2)

2023 Lexus RZ electric configurations: EPA ratings and annual cost
TrimDrivekWh/100 miMPGeRange$/yr
450e (18 inch Wheels) (Most efficient) AWD 32 107 220 mi $880
450e (20 inch Wheels) AWD 36 95 196 mi $990

MPGe is the distance an electric car travels on 33.7 kWh, the energy in a gallon of gasoline. Fewer kWh per 100 miles means a lower running cost.

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

Generations

  • 2023-2026 (2023)

Frequently asked questions

How efficient is the 2023-2026 Lexus RZ?

EPA rates the 2023-2026 Lexus RZ at 95–126 MPGe combined across 16 configurations and 4 model years. The most efficient version, the 2026 350e (18 inch wheels) FWD, is rated 126 MPGe (136 city, 115 highway).

Which years were the most efficient in the 2023-2026 Lexus RZ?

The 350e (18 inch wheels) FWD reached the generation's best combined rating, 126 MPGe, in 2026. The lowest top rating, 107 MPGe, was in 2023.

Did EPA ratings change during the 2023-2026 Lexus RZ?

Yes. Ratings changed in 2024, 2025 and 2026.

How much does it cost to charge a 2026 Lexus RZ per year?

Driving 15,000 miles a year at residential electricity 18.3¢/kWh (U.S. average, Jul 2026), the 350e (18 inch wheels) FWD costs about $730 a year. Across all 6 configurations the cost runs $730–$970 a year. That is a $240 difference between the cheapest and the costliest configuration.

How much does it cost to drive a 2026 Lexus RZ 100 miles?

About $4.87 per 100 miles for the 350e (18 inch wheels) FWD at residential electricity 18.3¢/kWh (U.S. average, Jul 2026), and between $4.87 and $6.47 across all configurations. That is the annual cost over 15,000 miles divided by 150.

Is the 2026 Lexus RZ more efficient in the city or on the highway?

The 350e (18 inch wheels) FWD is rated 136 city and 115 highway MPGe, so it is more efficient in city driving, by 21 MPGe.

How does the 2026 Lexus RZ compare with other small SUV configurations?

The 350e (18 inch wheels) FWD costs about $730 a year to fuel, $1,520 less than the class median of $2,250, and less than 10 of 10 small SUV configurations. The comparison covers all 296 rated small SUV configurations for MY2026, not weighted by sales.

What is the range and charging cost of the 2026 Lexus RZ?

EPA rates the range at 228–301 miles depending on configuration, and the 350e (18 inch wheels) FWD goes 301 mi. Efficiency is 27–35 kWh per 100 miles (95–126 MPGe). At residential electricity 18.3¢/kWh (U.S. average, Jul 2026), charging costs $730–$970 a year, or $4.87 per 100 miles for the 350e (18 inch wheels) FWD.

Is the 2026 Lexus RZ different from the 2025 model?

The most efficient configuration moves from 125 to 126 MPGe, up 1. Its annual cost stays at $730. EPA lists 6 configurations for 2026 against 4 configurations for 2025. See the 2025 Lexus RZ for that year.