Lexus LX 700h MPG by year — every rating on record
The Lexus LX 700h has a combined EPA fuel economy rating for 2 model years, from 2025 to 2026. Across those years its best rated version returned 20 mpg (2025) and its thirstiest returned 20 mpg (2025). The EPA record holds 2 configurations for this nameplate, most recently a Standard Sport Utility Vehicle 4WD.
Year-by-year EPA ratings
| Model year | Configurations | Best combined | Worst combined | Class rank that year | Drivetrains | Fuel | EPA class |
|---|---|---|---|---|---|---|---|
| 2025 | 1 | 20 mpg | 20 mpg | #124 of 192 (36th pct) | All-Wheel Drive | Premium | Standard Sport Utility Vehicle 4WD |
| 2026 | 1 | 20 mpg | 20 mpg | #129 of 191 (33th pct) | All-Wheel Drive | Premium | Standard Sport Utility Vehicle 4WD |
Where it has stood in its class
Ranked against every other nameplate the EPA filed under the same class that year. The Lexus LX 700h placed highest in 2025 at #124 of 192, and lowest in 2026 at #129 of 191. It spent 0 of its 2 ranked years in the top half of its class.
Every configuration on record
All 2 configurations EPA lists for this nameplate, newest first.
| Year | Configuration | Engine detail | City | Highway | Combined | Gallons/yr | Barrels/yr | EPA fuel cost/yr | CO2 g/mi | GHG |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 3.4L 6-cyl All-Wheel Drive Automatic (S10) Premium | SIDI & PFI; Hybrid, turbocharged, Hybrid, start-stop | 19 | 22 | 20 | 575.0 | 14.9 | $3,900 | 439 | 4/10 |
| 2025 | 3.4L 6-cyl All-Wheel Drive Automatic (S10) Premium | SIDI & PFI; Hybrid, turbocharged, Hybrid, start-stop | 19 | 22 | 20 | 575.0 | 14.9 | $3,900 | 439 | 4/10 |
What LX 700h fuel costs over a year
At the EPA's 11,500 miles a year, the 2026 Lexus LX 700h burns 575 to 575 gallons depending on configuration. Below is what that costs at three pump prices, and how much more the thirstiest configuration costs than the most efficient one.
| Pump price | Most efficient | Thirstiest | Spread |
|---|---|---|---|
| $3.00/gal | $1,725 | $1,725 | $0 |
| $3.50/gal | $2,013 | $2,013 | $0 |
| $4.00/gal | $2,300 | $2,300 | $0 |
EPA’s own estimate for the 2026 model year is $3,900 to $3,900 a year in fuel, or $8,250 more than the average new vehicle over five years.
How it compares with other Standard Sport Utility Vehicle 4WD
Across the 317 nameplates EPA classifies as Standard Sport Utility Vehicle 4WD, the median best combined rating is 22 mpg. At 20 mpg the Lexus LX 700h is 2 mpg below the median, which is worth about $183 a year at $3.50 a gallon.
- All Standard Sport Utility Vehicle 4WD rankings — every nameplate in the class, best to worst.
Other Lexus nameplates
Every Lexus model compared → — all nameplates ranked by best combined rating, with what each one costs a year.