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1999 Lexus Ls 400 MPG/Fuel Consumption


Fuel consumption is a very important topic for car owners and environmentalists. By understanding all the variables that influence fuel efficiency, you can make informed decisions when making your next car purchase or recommending a car to someone.

On this page, we will look at the 1999 Lexus LS 400 Automatic 5-spd fuel consumption and also learn about the key factors that affect fuel efficiency such as dimensions, engine types, transmission and other variables.


1999 Lexus LS 400 Miles per gallon (MPG)

The 1999 Lexus LS 400 has an estimated fuel economy of 16 miles per gallon (MPG) in the city which is equivalent to 14.7 L/100km (Litres per 100 Kilometers). As you know, city driving conditions involve frequent stops and low-speed/gear driving and all of these can impact fuel efficiency.

On the other hand, 1999 Lexus LS 400 has an average MPG of 23 miles per gallon (MPG) on the highways which is equivalent to 10.23 L/100km (Litres per 100 Kilometers). There is usually a difference because driving on the highways involves a lot of steady cruising and less frequent stops and this usually contributes to the fuel efficiency of a vehicle.


1999 Lexus LS 400 Engine Information

When it comes to engine specifications, a lot of variables come to play, we have to look at the driveline (front-wheel drive (FWD), rear-wheel drive (RWD), or all-wheel drive (AWD)), the engine type (gasoline, diesel, or electric), Hybrid system (combining electric motors and internal combustion engines), number of forward gears and so on.

The 1999 Lexus LS 400 comes with the Rear-Wheel Drive drivetrain and a Premium Gasoline Engine, which is a 8 cylinder engine. It also comes with 5 forward gears which allow the engine to operate at optimal RPM levels.


1999 Lexus LS 400 Fuel Type

The 1999 Lexus LS 400 utilizes Premium Gasoline as its primary fuel source. Premium Gasoline offers a good balance of energy density and combustion characteristics, providing an optimal fuel choice for the vehicle.


1999 Lexus LS 400 Transmission Design

The 1999 Lexus LS 400 Automatic 5-spd is an Automatic 5-spd transmission vehicle.


1999 Lexus LS 400 Full Specifications

1999 Lexus LS 400 Full Specifications
Identification 1999 Lexus LS 400 Automatic 5-spd
Vehicle class Midsize Cars
Driveline Rear-Wheel Drive
Engine Type
Forward Gears 5
Transmission Automatic 5-spd
Fuel Type Premium Gasoline
City MPG 16 MPG
Highway MPG 23 MPG
Combined MPG 19
Make Lexus
Model LS 400
Year 1999

Frequently Asked Questions

The 1999 Lexus LS 400 has a fuel efficiency of 16/23 MPG City/Highway.

The 1999 Lexus LS 400 has a fuel economy of 14.7 litres per 100 kilometres for city drive and a 10.23 litres per 100 kilometres on highway drives.

The 1999 Lexus LS 400 comes with a engine.

The 1999 Lexus LS 400 consumes an average of 16 miles per gallon (MPG) in the city which is equivalent to 14.7 L/100km and on the highway, it consumes 23 miles per gallon (MPG) which is equivalent to 10.23 L/100km.

The 1999 Lexus LS 400 comes with a . This engine is coupled with an Rear-Wheel Drive drivetrain.

When it comes to fuel efficiency, there are a handful of cars that are similar to 1999 Lexus LS 400, some of them are: 2023 BMW Alpina XB7 Mild Hybrid, 2023 Land Rover New Range Rover LWB Automatic (S8), 2023 Dodge Challenger Automatic 8-spd

**Data Source: US Department of Energy.

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