2024 Lexus LS EPA Fuel Economy Summary
The 2024 Lexus LS delivers an EPA-certified 21–25 MPG combined (17–22 city / 27–29 highway depending on engine and drivetrain) across 8 configurations. Hybrid variants achieve up to 25 MPG combined, compared to 22 MPG for standard gasoline trims. Estimated annual fuel costs range from $600 to $3,600.
2024 Lexus LS Powertrain & Efficiency Comparison
Factual efficiency differences across gasoline, hybrid, plug-in hybrid, and electric variants
Standard Gasoline Trims
Annual Fuel Cost: $3,450–$3,600 (2 configurations)
Hybrid (HEV) Trims
Annual Fuel Cost: $3,050–$3,050 (Saves ~$400/yr vs gas)
Battery Electric (BEV)
Annual Energy Cost: $600–$3,600 (4 configurations)
Official EPA Fuel Economy Ratings by Configuration (8 Variants)
Laboratory certification test values across engine, transmission, and drivetrain permutations
| Configuration / Model | Powertrain | Drivetrain | Transmission | City | Highway | Combined | EV Range | Annual Fuel Cost | CO2 (g/mi) |
|---|---|---|---|---|---|---|---|---|---|
| RZ 300e (18 inch wheels) Electricity | Electric (BEV) | Front-Wheel Drive | Automatic (A1) | 137 MPGe | 112 MPGe | 125 MPGe | 266 mi | $600 | — |
| RZ 450e AWD (18 inch wheels) Electricity | Electric (BEV) | All-Wheel Drive | Automatic (A1) | 115 MPGe | 98 MPGe | 107 MPGe | 220 mi | $700 | — |
| RZ 300e (20 inch wheels) Electricity | Electric (BEV) | Front-Wheel Drive | Automatic (A1) | 114 MPGe | 96 MPGe | 105 MPGe | 224 mi | $700 | — |
| RZ 450e AWD (20 inch wheels) Electricity | Electric (BEV) | All-Wheel Drive | Automatic (A1) | 102 MPGe | 87 MPGe | 95 MPGe | 196 mi | $800 | — |
| LS 500h AWD Premium | 3.5L Hybrid | All-Wheel Drive | Automatic (AV-S10) | 22 MPG | 29 MPG | 25 MPG | — | $3,050 | — |
| LS 500h AWD Premium | 3.5L Hybrid | All-Wheel Drive | Automatic (AV-S10) | 22 MPG | 29 MPG | 25 MPG | — | $3,050 | — |
| LS 500 Premium | 3.4L 6-Cyl Gas | Rear-Wheel Drive | Automatic (S10) | 18 MPG | 29 MPG | 22 MPG | — | $3,450 | — |
| LS 500 AWD Premium | 3.4L 6-Cyl Gas | All-Wheel Drive | Automatic (S10) | 17 MPG | 27 MPG | 21 MPG | — | $3,600 | — |
Deterministic Fuel Cost & Consumption Benchmarks
Standardized annual energy consumption and operating cost metrics based on 15,000 annual miles
Fuel Cost per 25 Miles
Based on $3.50 per gallon regular gasoline
Annual Fuel Consumption
Estimated annual energy units needed for 15,000 miles
5-Year Fuel Cost vs Avg Vehicle
Compared to the average new vehicle over 5 years
Fuel economy ratings, electric range figures, and energy cost estimates on this page are retrieved directly from the United States Environmental Protection Agency (EPA) and U.S. Department of Energy (FuelEconomy.gov) certified vehicle database.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.