2020 Lexus IS
Only 4 complaints on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 4 complaints on file — too few for a fair verdict. The data below is complete but unranked.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 1998 | 0 |
| 1999 | 1 |
| 2000 | 0 |
| 2001 | 1 |
| 2002 | 12 |
| 2003 | 12 |
| 2004 | 10 |
| 2005 | 12 |
| 2006 | 143 |
| 2007 | 122 |
| 2008 | 102 |
| 2009 | 40 |
| 2010 | 39 |
| 2011 | 15 |
| 2012 | 17 |
| 2013 | 8 |
| 2014 | 11 |
| 2015 | 9 |
| 2016 | 2 |
| 2017 | 8 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
KNOWN PROBLEM AREAS
Only 4 complaints on file for this model year -- too few to rank by share. Raw counts only, below.
2 of 4 total reports mention: fuel/propulsion system.
Show complaint excerpts
This vehicle has a recurring, safety-critical defect involving intermittent engine misfires, flashing MILs, reduced engine power, sudden loss of acceleration, and noticeable engine shaking.
NHTSA ODI report, 20260127
2 of 4 total reports mention: engine.
Show complaint excerpts
This vehicle has a recurring, safety-critical defect involving intermittent engine misfires, flashing MILs, reduced engine power, sudden loss of acceleration, and noticeable engine shaking.
NHTSA ODI report, 20260127
1 of 4 total reports mentions: suspension.
Show complaint excerpts
Front Suspension (shock Absorber) uneven wear and bouncy, some vibration on the steering wheel at about 30k miles, on highway exit round about circle, the vehicle swerves left or right. very unsafe.
NHTSA ODI report, 20241102
1 of 4 total reports mentions: steering.
1 of 4 total reports mentions: power train.
SAFETY TIMELINE
No recalls on file for this model year.
BUY-SMART CHECKLIST
2020 Lexus IS — pre-purchase inspection
- Test/inspect for fuel/propulsion system issues (2 reports on file for this year).
- Test/inspect for engine issues (2 reports on file for this year).
- Test/inspect for suspension issues (1 reports on file for this year).
FAQ
Is the 2020 Lexus IS reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2020 Lexus IS?
The most-reported component is fuel/propulsion system, accounting for 50% of complaints on file.
How many recalls does the 2020 Lexus IS have?
No recalls are on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.