Based on data from 19 vehicles, 372 fuel-ups and 97,648 miles of driving, the 1997 Lexus LS400 gets a combined Avg MPG of 18.53 with a 0.50 MPG margin of error.

Any Engine Type 4.0L V8 GAS (13) V8 GAS (4) Any Body Style Sedan (9) Any Submodel Base (13) Other (6)

Below you can see a distribution of the fuel-ups with 9 outliers (2.36%) removed.

Following shows the average MPG of each of the 19 vehicles in the system.

• LS400

  1997 Lexus LS400 4.0L V8 GAS Automatic 4 Speed Sedan
  Added Mar 2024 • 4 Fuel-ups

  Property of Joshua427

• 18.3 Avg MPG

• The Beast

  1997 Lexus LS400 4.0L V8 GAS Automatic 4 Speed Sedan
  Added Feb 2024 • 5 Fuel-ups

  Property of kelbaez

• 10.5 Avg MPG

• LS400

  1997 Lexus LS400 4.0L V8 GAS Automatic 4 Speed
  Added Sep 2023 • 3 Fuel-ups

  Property of DooChess

• 17.6 Avg MPG

• My LS400

  1997 Lexus LS400 4.0L V8 GAS Automatic 4 Speed
  Added Oct 2022 • 3 Fuel-ups

  Property of JayDubbleya

• 40.9 Avg MPG

• LS400

  1997 Lexus LS400 4.0L V8 GAS Automatic 4 Speed Sedan
  Added Feb 2021 • 7 Fuel-ups

  Property of gcecc001

• 19.3 Avg MPG

• Judd Lexus

  1997 Lexus LS400 Coach
  Added Sep 2016 • 140 Fuel-ups

  Property of margomyers

• 20.2 Avg MPG

• LS400

  1997 Lexus LS400 4.0L V8 GAS Automatic 4 Speed Sedan
  Added Jun 2018 • 25 Fuel-ups

  Property of PandaSmuggler

• 22.6 Avg MPG

• 1997 Lexus LS400

  1997 Lexus LS400 Coach Edition V8 GAS Automatic 4 Speed
  Added Jan 2018 • 5 Fuel-ups

  Property of EDGenCoupe

• 13.8 Avg MPG

• LS400

  1997 Lexus LS400 4.0L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 35 Fuel-ups

  Property of BigWeitz

• 16.6 Avg MPG

• VIP

  1997 Lexus LS400 4.0L V8 GAS Automatic 4 Speed Sedan
  Added Oct 2016 • 10 Fuel-ups

  Property of BeardedCabbage

• 20.1 Avg MPG

• Jupi

  1997 Lexus LS400 4.0L V8 GAS Automatic 4 Speed Sedan
  Added Apr 2018 • 114 Fuel-ups

  Property of jhouse91

• 15.4 Avg MPG

• Lexus LS400 - GONE

  1997 Lexus LS400 4.0L V8 GAS Automatic 4 Speed Sedan
  Added Oct 2016 • 8 Fuel-ups

  Property of M4rk

• 20.3 Avg MPG

• My LS400

  1997 Lexus LS400 4.0L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 3 Fuel-ups

  Property of jtucker69

• 11.7 Avg MPG

• Lexus

  1997 Lexus LS400 4.0L V8 GAS Automatic 4 Speed Sedan
  Added May 2011 • 23 Fuel-ups

  Property of hurschel

• 22.0 Avg MPG

• LS400

  1997 Lexus LS400 4L GAS V8 Automatic 4 Sedan (4 Door)
  Added Apr 2015 • 8 Fuel-ups

  Property of Stimpy

• 22.1 Avg MPG

• LS400

  1997 Lexus LS400
  Added Jul 2013 • 7 Fuel-ups

  Property of im478to770

• 19.9 Avg MPG

• Donor

  1997 Lexus LS400 GAS V8
  Added May 2012 • 22 Fuel-ups

  Property of c72c

• 19.0 Avg MPG

• Sexy Lexy

  1997 Lexus LS400 GAS V8
  Added Mar 2012 • 3 Fuel-ups

  Property of ladygmk2

• 16.0 Avg MPG

• Celsior

  1997 Lexus LS400 GAS V8
  Added Nov 2009 • 3 Fuel-ups

  Property of seanle

• 18.6 Avg MPG