What is the gas mileage on the LX 600?
The LX 600’s fuel economy is typically in the high-teens to mid-20s mpg, roughly 18–19 mpg in the city, 23–26 mpg on the highway, with a combined figure around 20–23 mpg. Exact numbers depend on model year and drivetrain (two-wheel drive vs all-wheel drive).
How the LX 600’s mpg is rated
The LX 600 is the gasoline-powered variant of Lexus’ full-size LX lineup. EPA fuel-economy ratings provide a baseline for comparison, but real-world results can vary due to driving conditions, cargo, and optional equipment. For precise numbers for a specific year and configuration, consult the official EPA data and Lexus’s model pages.
EPA ratings are published as city, highway, and combined figures. The ranges below reflect typical values seen in recent LX 600 models. See fueleconomy.gov and Lexus for exact figures by year and drivetrain.
- City mpg: approximately 18–19 mpg
- Highway mpg: approximately 23–26 mpg
- Combined mpg: approximately 20–23 mpg
Note: Drivetrain and tire choices influence efficiency. Two-wheel-drive variants are often marginally more efficient than all-wheel-drive models, and off-road-focused tires can reduce highway economy.
What factors influence fuel economy in daily use
Several practical factors determine the LX 600’s real-world mpg beyond the EPA test numbers.
- Drivetrain configuration and how often four-wheel drive is engaged
- Vehicle cargo, payload, and roof equipment that add weight or wind resistance
- Tire type, size, and proper inflation
- Driving style: rapid acceleration, heavy braking, and sustained high speeds lower efficiency
- Terrain, climate control usage, and other accessories drawing power
Understanding these factors helps set realistic expectations and identify opportunities to improve efficiency without sacrificing capability.
Tips to maximize fuel efficiency
Smart habits and maintenance can help you approach or exceed the posted numbers in normal use.
- Keep tires inflated to the vehicle’s recommended pressure and use tires with low rolling resistance when appropriate
- Follow a regular maintenance schedule: timely oil changes, air filters, and spark plugs
- Plan trips to minimize urban stops; use cruise control on highways when safe and appropriate
- Remove unnecessary weight and roof cargo when not in use
- Avoid idling for extended periods and use climate control efficiently
These practices often yield modest but meaningful improvements in real-world mileage, especially for a large SUV like the LX 600.
Real-world expectations
In everyday driving, results typically trend toward the lower end of the EPA ranges, particularly in city driving with frequent stops or when carrying heavy loads. On long highway journeys with steady speeds and light payloads, you may approach the higher end of the highway estimates. Always compare your own experience to the official figures for the most accurate reference.
Bottom line
For the Lexus LX 600, anticipate mpg in the high-teens to mid-20s depending on conditions and configuration. For the most precise figures, check the EPA ratings for the specific model year and drivetrain on fueleconomy.gov and confirm with Lexus’s official specifications.
Summary
The LX 600 offers competitive fuel economy for a large luxury SUV, but real-world results depend on drivetrain, load, and driving habits. If you need exact numbers for a particular year or trim, consult EPA data and Lexus’s official pages. With mindful driving and proper maintenance, you can maximize efficiency while enjoying the LX 600’s comfort and capability.
Is the LX600 a reliable vehicle?
Hi there! The Lexus LX 600 is known for its reliability, but you should consider a few points. In my experience, regular maintenance plays a huge role in keeping the car's performance up.
What is the range of the Lexus LX full tank?
358 miles
At 17.97 gallons the LX hybrid's fuel tank holds 3.17 gallons less fuel than the non-hybrid model. That translates to the EPA rating the LX 700h as having a driving range of 358 miles while the non-hybrid LX 600 has a rating of 401 miles.
What is the range of the Lexus LX 600?
Fuel & MPG
358.7/464.2 mi. 21.1 gal.
How many miles per gallon does a Lexus LX600 get?
Fuel Economy and Real-World MPG
The LX600 earned fuel-economy ratings of 17 mpg city and 22 mpg highway from the EPA, which doesn't sound great but is a considerable improvement over the previous-generation model.
