2019 · Midsize Car · Gas

2019 Lexus LS MPG & fuel economy

The 2019 Lexus LS is a midsize car offered in 2 EPA-rated configurations. The most efficient version returns 23 MPG combined (19 city / 30 highway) on premium gasoline. Across the lineup, combined ratings range from 21 to 23 MPG. Efficiency is unchanged from the 2018 model. Among 68 midsize cars rated for 2019, it ranks 62nd for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $2,576 a year to fuel.

Compare

Combined 23 MPG 19 MPG city · 30 MPG hwy

Driving range — not published for this model

Your fuel cost $2,576 15,000 mi/yr · $17.17 per 100 mi

Class rank, 2019 #62 of 68 Midsize Cars by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Miles per year Premium gas $/gal

Fuel average

The 2019 Lexus LS's fuel average is 9.8 km/L (10.2 L/100 km), or 23 MPG combined: 8.1 km/L in the city and 12.8 km/L on the highway.

	MPG	km/L	L/100 km
City	19	8.1	12.4
Highway	30	12.8	7.8
Combined	23	9.8	10.2

How it ranks among 2019 Midsize Cars

Full class ranking →

1Hyundai Ioniq EV136 MPGe $675
2Tesla Model 3133 MPGe $686
3Toyota Prius Prime133 MPGe + 54 MPG $763
4Honda Clarity EV114 MPGe $796
5Hyundai Ioniq Plug-in Hybrid119 MPGe + 52 MPG $815
···
62Lexus LS23 MPG $2,576
···
68Honda Clarity68 MPGe $7,941

2019 LSOther midsize carsClass median: $1,603/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

LS MPG across model years

Full history →

2 EPA-rated configurations

Configuration	Type	City	Hwy	Combined	Range	Your cost / yr
RWD · 3.4L 6-cyl turbo · 10-speed automatic LS 500	Gas	19 MPG	30 MPG	23 MPG	—	$2,576
AWD · 3.4L 6-cyl turbo · 10-speed automatic LS 500 AWD	Gas	18 MPG	27 MPG	21 MPG	—	$2,821

Specs (most efficient configuration)

Fuel: Premium gasoline
Engine / motor: 3.4L 6-cyl turbo
Transmission: 10-speed automatic
Drivetrain: RWD
Passenger volume: 99 cu ft
Cargo volume: 13 cu ft
Tailpipe CO₂: 388 g/mi
EPA fuel economy score: 5/10
EPA greenhouse gas score: 5/10

2019 Lexus LS vs. rivals

vs Acura RLX 23 MPG · $2,576/yr Same fuel cost vs Mercedes-Benz E-Class 25 MPG · $2,370/yr E-Class saves $206/yr vs Infiniti Q50 25 MPG · $2,370/yr Q50 saves $206/yr vs BMW 5 Series 27 MPG · $2,194/yr 5 Series saves $382/yr vs Audi A6 Hybrid 27 MPG · $2,194/yr A6 Hybrid saves $382/yr vs Audi A7 Hybrid 25 MPG · $2,370/yr A7 Hybrid saves $206/yr vs Infiniti Q70 21 MPG · $2,821/yr LS saves $245/yr vs Maserati Ghibli 19 MPG · $3,118/yr LS saves $542/yr vs Lexus LS Hybrid 28 MPG · $2,116/yr LS Hybrid saves $460/yr vs Rolls-Royce Wraith 14 MPG · $4,232/yr LS saves $1,656/yr vs Bentley Mulsanne 12 MPG · $4,938/yr LS saves $2,361/yr

Compare the 2019 LS

With any other car from any year, including other LS model years. Type a year to jump, e.g. "2015 Accord".

Same year, other powertrains: 2019 Lexus LS Hybrid (28 MPG)

Frequently asked questions

What is the gas mileage of the 2019 Lexus LS?

Up to 23 MPG combined (19 city / 30 highway); ratings range from 21 to 23 MPG depending on configuration.

What fuel does the 2019 Lexus LS use?

Premium gasoline (premium is required or recommended by the manufacturer).

What is the fuel average in km/L for the 2019 Lexus LS?