The Lemon Index

All cars · Toyota 4Runner · 2021

2021 Toyota 4Runner. Advanced data.

The raw numbers: engines, recall campaign numbers, failure mileage and manufacturer communications.

Lemon Index18100 = average car
Complaints25NHTSA, first 3 years
Sold144,696U.S. model year
Per 100K sold17complaints
Year rank#3 of 22#1 = fewest complaints

Engines and drivetrains 3

EngineTransmissionDriveCity / hwy / combinedFuelFuel cost/yr
4.0L 6-cylAuto (S5)RWD16 / 19 / 17Regular$3,650
4.0L 6-cylAuto (S5)4WD16 / 19 / 17Regular$3,650
4.0L 6-cylAuto (S5)AWD16 / 19 / 17Regular$3,650

EPA test versions for this model year. Fuel cost is the EPA's current estimate, not the price in that year.

Complaints by system

SystemShare of complaints
Steering44%
Suspension40%
Wheels16%
Brakes16%
Automatic emergency braking12%

One complaint can name more than one system, so shares can add to more than 100%.

Severity, all complaints

TotalCrashesFiresInjuriesDeathsTows
3631102

As reported by owners to NHTSA. Not verified.

Recall campaigns 1

  • 22V480000 Jul 2022 Equipment / Other / Labels

    Defect. Southeast Toyota Distributors, LLC (SET) is recalling certain 2020-2022 4Runner vehicles equipped with 20-inch Black Gunner Wheels. The load carrying capacity modification labels are incorrect. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 110, "Tire Selection and Rims."

    Risk. An incorrect label may lead to unintentionally overloading the vehicle, increasing the risk of a crash.

    Remedy. SET will mail replacement labels to owners, free of charge. Owner notification letters are expected to be mailed September 4, 2022. Owners may contact SET's customer service at 954-429-2000. SET's number for this recall is SET22A.

Manufacturer communications 128

Toyota filed 128 service communications for this car with NHTSA.

  • TSB All 2021 model year Toyota vehicles are equipped with driver side floor mat retainers to…
  • A battery in a stored vehicle is subject to conditions that can reduce its performance and…
  • The Toyota Quality group is looking to better understand our customers expectation regarding…

Crash ratings by version

VersionOverallFrontSideRollover
Toyota 4RUNNER SUV AWD★★★★☆★★★★☆★★★★★★★★☆☆
Toyota 4RUNNER SUV 2WD★★★★☆★★★★☆★★★★★★★★☆☆

Safety equipment

Electronic stabilityForward collision warningLane departure warning
StandardStandardStandard

YouTube repair topics

100 videos about the 2010–2024 Toyota 4Runner, 23.2M views.

TopicVideosViews
Timing chain & engine1659K
Brakes & ABS4562K
Spark plugs & ignition coils2284K
Oil changes & service2239K
Driveshaft, axles & 4x42210K
No-start: theft light, key & ignition1123K
Gauges, lights & wiring1117K
Fuel pump, filter & tank1107K

Nearby model years

YearLemon IndexComplaintsSoldTop system
20182840139,694Steering
20193243131,864Fuel or ev drive system
20202227129,052Airbags
20211825144,696Steering
20222234121,023Airbags
20232233119,238Tires
2024–992,156Body structure

Sources: NHTSA complaints, recalls, investigations and manufacturer communications; EPA fuel economy data; YouTube video titles. Complaints are owner reports, not proof of a defect.

Updated

Free to use with credit: Source: The Lemon Index (lemonindex.com). Get the data