Photo: Lexus LS by HJUdall, CC0, via Wikimedia Commons. It shows the model, not always this exact version.
Lexus · model year 2026
2026 Lexus LS 500 AWD
Midsize · All-Wheel Drive · Gas · EPA class: Midsize Cars
EPA figures · 2026fueleconomy.gov
21MPG combined
17/27MPG city / highway
$3,900fuel a year
434 g CO₂ per mile 3.4 L 6-cyl turbo Automatic (S10)
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
- 94 Fuel-efficient midsize cars
Ordered by combined MPG #94 of 105 - 259 Fuel-efficient cars
Ordered by combined MPG #259 of 401 - 12 Lexus cars
Every model year, newest first #12 of 767 - 645 2026 cars and trucks
Every car of that year, A to Z #645 of 1,172 - 689 Fuel-efficient AWD and 4WD cars
Ordered by combined MPG #689 of 1,362 - 1495 Gas and hybrid cars by fuel cost
Ordered by fuel a year #1495 of 2,158
Against fuel-efficient midsize cars
Chart average 31 MPGBest 55 MPG
Lowest on the chart $1,200Chart average $2,715
Every figure on record
- Combined MPG
- 21 MPG
- City MPG
- 17 MPG
- Highway MPG
- 27 MPG
- Annual fuel cost
- $3,900
- Tailpipe CO₂
- 434 g per mile
- Model year
- 2026
- Body
- Car
- EPA size class
- Midsize Cars
- Drive
- All-Wheel Drive
- Engine
- 3.4 L 6-cyl turbo
- Transmission
- Automatic (S10)
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
Cars around it
2026 Cadillac CT5
22 MPG · $3,750 fuel a year
2025 Audi S6
22 MPG · $3,750 fuel a year
2025 Audi S7
22 MPG · $3,750 fuel a year
2026 Subaru WRX
22 MPG · $3,750 fuel a year 2026 Cadillac CT5 AWD
21 MPG · $3,900 fuel a year 2026 Cadillac CT5 V
21 MPG · $3,900 fuel a year 2026 Cadillac CT5 V AWD
20 MPG · $4,100 fuel a year