2018 Lexus LS
US · Midsize Cars
The 2018 Lexus LS is listed in the US market. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.
- Engine
- Varies by configuration: 3.4L 6-cylinder turbocharged (SIDI & PFI), 3.5L 6-cylinder (SIDI & PFI)
- Power
- Not available
- Torque
- Not available
- Transmission
- Varies by configuration: 10-speed automatic, 10-speed CVT
- Drivetrain
- Varies by configuration: RWD, AWD
- Fuel
- Varies by configuration: Gasoline, Hybrid
- Seating
- Not available
Key Performance & Dimensions
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | Varies by configuration: 3.4L 6-cylinder turbocharged (SIDI & PFI), 3.5L 6-cylinder (SIDI & PFI) | |
| Displacement | 3.4 L to 3.5 L | |
| Cylinders | 6 | |
| Aspiration | Turbocharged | |
| Fuel type | Varies by configuration: Gasoline, Hybrid | EPA fueleconomy.gov |
Not available from our sources: Power, Torque.
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | Varies by configuration: Automatic, CVT | |
| Gears | 10 | |
| Drivetrain | Varies by configuration: RWD, AWD |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 28 mpg (8.4 L/100 km) to 21 mpg (11.2 L/100 km) | EPA fueleconomy.gov |
| City | 25 mpg (9.4 L/100 km) to 18 mpg (13.1 L/100 km) | |
| Highway | 33 mpg (7.1 L/100 km) to 27 mpg (8.7 L/100 km) |
Not available from our sources: Electric range, Battery capacity.
Trims and configurations
4 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
NHTSA lists 2 recall campaigns for this model year. Last checked October 13, 2026.
24V275000: AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2021 Lexus LS500 and 2018-2020 Lexus LS500 Hybrid vehicles equipped with the "Executive Package." The front passenger seat may have been assembled with interference between internal parts that can cause the Occupant Classification System (OCS) sensor to incorrectly detect the occupant. As such, these vehicles fail to…
Remedy: Dealers will inspect and repair the front passenger seat, as necessary, free of charge. Owner notification letters were mailed June 7, 2024. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall…
Reported April 17, 2024. View on NHTSA
19V134000: TIRES:SIDEWALL
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018 Lexus LS vehicles equipped with run-flat tires with a sidewall reinforcement layer inside the tire. The tire-on-wheel assembly process may have caused the reinforcement layer to crack, possibly resulting in the tire tread layer separating from the tire.
Remedy: Toyota will notify owners, and Lexus dealers will replace the affected tires, free of charge. The recall began April 26, 2019. Owners may contact Lexus customer service at 1-800-255-3987. The Toyota number for this recall is KLC.
Reported February 27, 2019. View on NHTSA
Data sources
- EPA fueleconomy.gov · retrieved October 12, 2026 · US Government public data
- NHTSA vPIC · retrieved October 12, 2026 · US Government public data
Source checked: October 12, 2026
Data verified: October 13, 2026
Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.
Related vehicles
- 2017 Lexus LS
Gasoline
4.6L 8-cylinder (SIDI & PFI) · Varies by configuration: RWD, AWD
19 mpg (12.4 L/100 km) to 18 mpg (13.1 L/100 km) - 2019 Lexus LS
Varies by configuration: Hybrid, Gasoline
Varies by configuration: 3.5L 6-cylinder (SIDI & PFI; Hybrid), 3.4L 6-cylinder turbocharged (SIDI & PFI) · Varies by configuration: RWD, AWD
28 mpg (8.4 L/100 km) to 21 mpg (11.2 L/100 km)
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Frequently asked questions
What engine does the 2018 Lexus LS have?
Varies by configuration: 3.4L 6-cylinder turbocharged (SIDI & PFI), 3.5L 6-cylinder (SIDI & PFI). Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2018 Lexus LS?
Combined fuel economy is 28 mpg (8.4 L/100 km) to 21 mpg (11.2 L/100 km), as published by the source shown in the specification table.
Is the 2018 Lexus LS front-wheel, rear-wheel or all-wheel drive?
Drivetrain: Varies by configuration: RWD, AWD.
Are there recalls for the 2018 Lexus LS?
NHTSA lists 2 recall campaigns for this model year (last checked October 13, 2026). Details are in the Recalls section.