How many miles per gallon does a 1993 Lexus LS400 get?
Typically about 17 miles per gallon in city driving and 23 miles per gallon on the highway, based on the EPA fuel-economy ratings published for the 1993 LS400.
The 1993 Lexus LS400, a full-size luxury sedan powered by a 4.0-liter V8, represents an era when comfort and performance sometimes took precedence over peak fuel economy. This article looks at the official figures, what they mean for everyday driving, and how real-world mileage can vary for a car of that vintage.
EPA fuel economy for the 1993 LS400
Official EPA estimates for the 1993 LS400 placed fuel economy at about 17 miles per gallon in city driving and 23 miles per gallon on highways under standard conditions. These numbers come from testing protocols used at the time and may differ from what drivers experience in today’s mixed-road reality.
What those numbers reflect
EPA ratings measure fuel economy under standardized city and highway tests, not exact real-world results. The LS400’s 4.0-liter V8 and four-speed automatic were tuned for smooth operation and performance, which can modestly limit city efficiency while delivering strong highway capability. Environmental conditions and vehicle aging also influence the final figure you might observe in daily use.
Real-world performance
Owners and independent reviews from the era and after often report mpg in the high teens for city driving and low-to-mid 20s on the highway. Real-world figures depend on factors such as driving style, tire condition and pressure, maintenance history, climate, and whether the car is carrying passengers or cargo. In favorable conditions with timely maintenance, highway mileage can approach the upper 20s; in heavy traffic or with aggressive driving, city mileage can dip into the teens.
Factors that influence MPG on a 1993 LS400
Several design and condition factors affect fuel economy in this model, including vehicle weight (roughly 3,700–3,900 pounds depending on options), drivetrain efficiency, tire size and condition, and the age of engine components. Regular maintenance—air filters, spark plugs, fuel system cleanup, and alignment—helps preserve fuel economy in an aging luxury sedan.
Tips for maximizing fuel efficiency in a classic LS400
While the LS400 isn’t a modern efficiency device, you can optimize its mpg with mindful habits and upkeep: smooth acceleration and steady speeds on highways, gradual braking, keeping tires inflated to the recommended pressure, and a disciplined maintenance schedule. Using the fuel grade recommended by Lexus and ensuring the cooling and ignition systems are in good shape can also help maintain stable performance and efficiency.
Summary
The 1993 Lexus LS400 typically achieves about 17 mpg in city driving and 23 mpg on the highway according to EPA estimates from its era. Real-world mileage varies with driving conditions, maintenance, and climate, but with proper care and conservative driving habits, many owners see mileage in the high teens to low 20s depending on the route and season. As a classic luxury sedan, its value is measured more by comfort and timeless design than by modern fuel economy.
How much horsepower does a 1993 LS400 have?
250 horsepower
The 1993 LS boasts 250 horsepower and a 0-60 time of 7.9 seconds.
How many miles per gallon does a Lexus LS400 get?
The Lexus LS400's MPG varies by model year, but generally averages around 18-19 MPG combined (17-18 MPG city, 21-23 MPG highway). For example, a 1999 model has a combined rating of 19 MPG with 16 MPG city and 23 MPG highway. Actual mileage will depend on driving habits, as aggressive driving can lower the MPG, while steady highway driving can increase it.
You can watch this video to learn about the real-world driving experience and gas mileage of a Lexus LS400: 55sCar Adventures With RegYouTube · Feb 25, 2024
- 1999 LS400: 19 MPG combined (16 city / 23 highway)
- 1997 LS400: 19 MPG combined (17 city / 23 highway)
- 1995 LS400: 19 MPG combined (17 city / 23 highway)
- 1992 LS400: 18 MPG combined (16 city / 21 highway)
- 1991 LS400: 18 MPG combined
What is the fuel consumption of the 1993 Lexus LS400?
Lexus LS400 1993 Fuel consumption
Fuel consumption for the 1993 Lexus LS400 is dependent on the type of engine, transmission, or model chosen. The Lexus LS400 currently offers fuel consumption from 12.0L/100km.
What makes the LS400 so special?
LS400. So what made it. Great. It all starts with the original petrol V8 dual overhead cam. And just smooth as butter to drive it was made to a four-speed automatic transmission.
