Model year guide

2021 Lexus IS 300

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2021 Lexus IS 300 is worth — from official NHTSA and EPA data. 7 on record.

2021 Lexus IS 300 — representative photo
Representative photo

2021 Lexus IS 300 at a glance

Safety recallsNone
Owner complaints1
Combined25 mpg

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

2021 Lexus IS 300 recalls 0

No NHTSA safety-recall campaigns are on record for the 2021 Lexus IS 300.

Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

2021 Lexus IS 300 common problems

The most-reported problem areas across all 1 owner complaint filed with NHTSA — and what to check before you buy.

Engine
Listen for knocks or ticking, check for leaks and blue/white exhaust smoke, and make sure it doesn't overheat. No check-engine light should be on.

2021 Lexus IS 300 MPG & running costs

Combined25 mpg
City21 mpg
Highway31 mpg
Est. annual fuel cost$3,300
EPA size classCompact Cars
TransmissionAutomatic (S8)
Forced inductionTurbocharged
Passenger volume90 cu ft
Cargo volume11 cu ft
5-yr fuel cost vs average new car$4,500 more

Source: U.S. EPA / DOE fueleconomy.gov.

Estimated 5-year cost to own

A rough guide to what running a 2021 Lexus IS 300 costs over five years and 75,000 miles.

Fuel (5 yrs)$16,500
Fuel only$16,500
Per mile$0.22

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

Dimensions & weight

Length
185.4 in
Width
72.4 in
Height
56.3 in
Wheelbase
110.2 in
Curb weight
3,715 lb
Front track
62.2 in
Rear track
61.8 in

Manufacturer-reported figures for the 2021 Lexus IS 300. Source: Transport Canada vehicle specifications via NHTSA.

Investigations & service bulletins

Manufacturer service bulletins 81

Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 81.

TSB: Some 2020 ? 2022 model year vehicles equipped with 17CY+ Panasonic Audio (versions less than 1226) and Navigation (versions less than 1225 or 1245 with 20 Teammate) may exhibit one or more of the following conditions: ?Navigation reset while entering a de…

Bulletin LSB000723 · Equipment · Feb 2023

OBSOLETE NOTICE February 14, 2023: This bulletin is now obsolete. Please see L-SB-0007-23

Bulletin LSB004319 · Equipment · Feb 2023

TSB: Some 2018 ? 2022 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System, require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. The SST is used with applicable vehicles to delive…

Bulletin L-SB-0057-22 · Equipment · Dec 2022

TI: TECHNICAL INSTRUCTIONS LIMITED SERVICE CAMPAIGN 22LD01 OPTIONAL BODY-COLORED REAR SPOILER DESIGNED FOR: CERTAIN 2021 MODEL YEAR IS 300 VEHICLES

Bulletin 22LD01-Technical · Structure · Oct 2022

DL: The involved vehicles could be equipped with one of the 53 optional body-colored rear spoilers covered by this campaign which may allow water to leak into the trunk area of the vehicle through the holes used to fasten the spoiler onto the trunk lid. If thi…

Bulletin 22LD01 · Structure · Oct 2022

TI: TECHNICAL INSTRUCTIONS LIMITED SERVICE CAMPAIGN 22LD02 OPTIONAL BODY-COLORED REAR SPOILER DESIGNED FOR: CERTAIN 2021 MODEL YEAR IS 300 VEHICLES

Bulletin 22LD02-Technical · Structure · Oct 2022

DL: The involved vehicles were equipped with an optional body-colored rear spoiler. There is a possibility that water could leak into the trunk area of the vehicle through the holes used to fasten the spoiler onto the trunk lid. If this occurs, customers may n…

Bulletin 22LD02 · Structure · Oct 2022

TI: TECHNICAL INSTRUCTIONSLIMITED SERVICE CAMPAIGN 22LD01 OPTIONAL BODY-COLORED REAR SPOILER DESIGNED FOR: CERTAIN 2021 MODEL YEAR IS 300 VEHICLES

Bulletin 22LD01_Technical · Structure · Sep 2022

TI: TECHNICAL INSTRUCTIONS LIMITED SERVICE CAMPAIGN 22LD02 OPTIONAL BODY-COLORED REAR SPOILER DESIGNED FOR: CERTAIN 2021 MODEL YEAR IS 300 VEHICLES

Bulletin 22LD02_Technical · Structure · Sep 2022

TI: TECHNICAL INSTRUCTIONS LIMITED SERVICE CAMPAIGN 22LD02 OPTIONAL BODY-COLORED REAR SPOILER DESIGNED FOR: CERTAIN 2021 MODEL YEAR IS 300 VEHICLES

Bulletin 22LD02 · Structure · Jul 2022

Source: NHTSA Office of Defects Investigation, listed for the IS 300 RWD. Model-year data, not specific to one car.

2021 Lexus IS 300 vehicles on record

Other Lexus IS 300 model years

2021 Lexus IS 300 — frequently asked questions

Does the 2021 Lexus IS 300 have any safety recalls?

NHTSA lists no safety-recall campaigns for the 2021 Lexus IS 300. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

What are the most common problems with the 2021 Lexus IS 300?

Across all 1 owner complaint filed with NHTSA, the most-reported problem areas are engine.

What gas mileage does the 2021 Lexus IS 300 get?

The 2021 Lexus IS 300 has a U.S. EPA estimate of 25 mpg combined (21 city / 31 highway).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.