Is the 2020 Toyota 4RUNNER reliable?

The 2020 Toyota 4RUNNER has 43 complaints filed with NHTSA (0.6x the segment average). Our reliability verdict: excellent. Most common issue: OTHER problems.

What are common problems with the 2020 Toyota 4RUNNER?

Top problems: OTHER (9 complaints, avg repair $500); DRIVER ASSIST/CAMERAS (7 complaints, avg repair $500); AIR BAGS (5 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2020 Toyota 4RUNNER?

Yes, there are 1 recall(s): EQUIPMENT:OTHER:LABELS. Contact any Toyota dealer to verify if recalls have been completed on your specific vehicle.

How much does it cost to fuel a 2020 Toyota 4RUNNER?

The 2020 Toyota 4RUNNER gets 17 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $2824. See the interactive fuel cost calculator on this page for state-specific pricing.

How much does it cost to insure a 2020 Toyota 4RUNNER?

Estimated US average full-coverage insurance for the 2020 Toyota 4RUNNER is approximately $1,758/year (suv-midsize class). Actual quotes vary heavily by state, driver age, driving record, and credit — see the interactive insurance estimator on this page for state-specific pricing.

2020 Toyota 4RUNNER

Problems, Recalls & Reliability Report

Excellent Reliability

Quick Summary

The 2020 Toyota 4RUNNER has 43 owner complaints filed with NHTSA — that's 0.6x the segment average of 77. The most common issue is other problems (21% of all complaints), specifically: the 4runner struck a vehicle that ran a red light. the 4runner was at approximately 35 miles per hour and struck the other vehicle, a nissan altima side on with enough force to propel that vehicle two lanes into another vehicle. the airbags failed to deploy on the 4runner but did deploy on the alt. There is 1 recall issued for this model year.

7 crash reports 8 injuries

Total Complaints

Recalls Issued

—/5

Safety Stars

0.6x

vs Segment Avg

Known Problems(top 5 of 8)

OTHER

9 complaints

21%

• THE 4RUNNER STRUCK A VEHICLE THAT RAN A RED LIGHT. THE 4RUNNER WAS AT APPROXIMATELY 35 MILES PER HOUR AND STRUCK THE OTHER VEHICLE, A NISSAN ALTIMA SIDE ON WITH ENOUGH FORCE TO PROPEL THAT VEHICLE TWO LANES INTO ANOTHER VEHICLE. THE AIRBAGS FAILED TO DEPLOY ON THE 4RUNNER BUT DID DEPLOY ON THE ALT
• WHILE I AM DRIVING, I SMELL SOMETHING LIKE EXHAUST OR SULFUR INSIDE CAR. I COULD ONLY SMELL IT WHEN THE CAR IS GOING OVER 70 MILES, RPM IS OVER 2500 (HARD ACCELERATION) , AND WHEN ALL THE WINDOWS ARE CLOSED AND RECIRCULATE CABIN AIR IS ON.
• Thirteen months ago I purchased a 2020 4 Runner from Parker Toyota. Last week my sunroof exploded for no reason, there were no rocks or debri that caused this. This is clearly a manufacturers defect of the glass used. I am thankful I wasn’t covered in shattered glass or worse, cause an accident. Th

Typical onset: 50K miles Est. repair: $500💥 1 crashes

“THE 4RUNNER STRUCK A VEHICLE THAT RAN A RED LIGHT. THE 4RUNNER WAS AT APPROXIMATELY 35 MILES PER HOUR AND STRUCK THE OTHER VEHICLE, A NISSAN ALTIMA SIDE ON WITH ENOUGH FORCE TO PROPEL THAT VEHICLE TWO LANES INTO ANOTHER VEHICLE. THE AIRBAGS FAILED TO DEPLOY ON THE 4RUNNER BUT DID DEPLOY ON THE ALT”

— NHTSA complaint filing

When Problems Appear on the 2020 Toyota 4RUNNER

Based on 24 owner complaints that included an odometer reading. Median mileage at time of complaint: 11K miles. Most complaints cluster in the 0-30K miles range.

Overall complaint distribution by mileage

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

DRIVER ASSIST/CAMERAS

In line with typicalmedian 50K mi · 6 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

AIR BAGS

In line with typicalmedian 9K mi · 5 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

Mileage figures are self-reported by owners in NHTSA complaint filings. Peak bucket = the mileage range with the most complaints for that component; it reflects when owners noticed and reported problems, not necessarily when the fault first occurred.

Recalls (1)

EQUIPMENT:OTHER:LABELS06/07/2022

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.

Fix: 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.

Fuel Cost Calculator for 2020 Toyota 4RUNNER

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$2,824

Per month

$235

Per mile

23.5¢

MPG

City driving (worst-case MPG)

$3,001/yr

Highway driving (best-case MPG)

$2,527/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today

Show:

Current

$4.00

5-year low

$2.78

5-year high

$5.01

Since 2021

+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2020 Toyota 4RUNNER

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.

Your state (affects local premium average)

Full coverage / year

$1,758

Full coverage / month

$147

Liability only / year

$639

vs US avg

+5%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (suv-midsize)1.05x

× theft risk1.00x

× safety rating1.00x

× vehicle age1.00x

= Full coverage estimate$1758

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Recommended Toyota 4RUNNER Service Intervals

Oil change

10K mi / 12 mo

Tire rotation

5K mi

Brake fluid

30 months

Transmission fluid

60K mi

Engine coolant

100K mi

Spark plugs

120K mi

Cabin air filter

30K mi

Engine air filter

30K mi

Differential (AWD/4WD)

60K mi

0W-20 synthetic oil recommended. ToyotaCare covers first 2 years / 25K miles of scheduled maintenance for new vehicles. Hybrid battery: 10 yr / 150K miles warranty.

"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.

Toyota New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

3 yr / 36K mi

Powertrain

5 yr / 60K mi

Hybrid/EV battery

10 yr / 150K mi

Corrosion (rust perforation)

5 yr / unlimited mi

Roadside assistance

2 yr / 25K mi

Hybrid battery is 10yr/150K miles for 2020+ hybrids. ToyotaCare (2yr/25K miles complimentary maintenance) is included.

These are the terms for a new Toyota. If you're buying a used 2020 4RUNNER, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Toyota dealer for VIN-specific remaining warranty.

Estimated Repair Costs

OTHER(~50K mi)

$500

DRIVER ASSIST/CAMERAS(~50K mi)

$500

AIR BAGS(~50K mi)

$500

BRAKES(~50K mi)

$500

STEERING(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 43 owner complaints for this specific year, here's what to check or ask about:

☐
OTHER: THE 4RUNNER STRUCK A VEHICLE THAT RAN A RED LIGHT. THE 4RUNNER WAS AT APPROXIMATELY 35 MILES PER HOUR AND STRUCK THE OTHER VEHICLE, A NISSAN ALTIMA SIDE ON WITH ENOUGH FORCE TO PROPEL THAT VEHICLE TWO LANES INTO ANOTHER VEHICLE. THE AIRBAGS FAILED TO DEPLOY ON THE 4RUNNER BUT DID DEPLOY ON THE ALT
Typically appears around 50K miles. Repair cost ~$500
☐
DRIVER ASSIST/CAMERAS: ON DECEMBER 8 , 2020, THE ABOVE REFERENCED VEHICLES ENGINE STALLED THREE TIMES WHILE IN DRIVING MODE. ON ALL THREE OCCASIONS, THE VEHICLE WAS MOVING AT A SPEED LESS THAN 40 MPH. THE VEHICLE RESTARTED AFTER EACH STALL, WHEN THE GEAR SHIFTER WAS PLACED IN PARK. THE VEHICLE SEEMED TO BE RUNNING OUT OF
Typically appears around 50K miles. Repair cost ~$500
☐
AIR BAGS: THE 4RUNNER STRUCK A VEHICLE THAT RAN A RED LIGHT. THE 4RUNNER WAS AT APPROXIMATELY 35 MILES PER HOUR AND STRUCK THE OTHER VEHICLE, A NISSAN ALTIMA SIDE ON WITH ENOUGH FORCE TO PROPEL THAT VEHICLE TWO LANES INTO ANOTHER VEHICLE. THE AIRBAGS FAILED TO DEPLOY ON THE 4RUNNER BUT DID DEPLOY ON THE ALT
Typically appears around 50K miles. Repair cost ~$500
☐
BRAKES: EVERY TIME I PUSH THE BRAKE PEDAL, IT MAKES A HISSING SOUND. THERE IS A ELECTRONIC NOISE AFTER THE HISSING SOUND. THIS IS ANNOYING AND IT MAKES ME FEEL NAUSEOUS.
Typically appears around 50K miles. Repair cost ~$500
☐
RECALLS: Verify all 1 recall have been completed — free at any Toyota dealer
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)