Reliability, what owners report, and what it costs to keep.
AVOIR's read: a solid ownership case with specific caveats below.
Owners have filed 264 complaints with NHTSA about the 2018 Toyota Highlander, and it carries 5 recalls. These are owner allegations rather than confirmed defects, but the pattern of what people complain about is the most useful signal a used buyer has.
| Area | Complaints | Share |
|---|---|---|
| Power train | 54 | 20% |
| Service brakes | 33 | 13% |
| Unknown or other | 25 | 9% |
| Fuel/propulsion system | 13 | 5% |
| Engine | 13 | 5% |
| Fuel system | 11 | 4% |
| Air bags | 9 | 3% |
| Electrical system | 9 | 3% |
| Structure | 6 | 2% |
| Service brakes | 5 | 2% |
Verbatim from NHTSA complaint records, trimmed for length.
whining sound in the transmission, including high-pitched whining, erratic shifting, clunks, hesitation, and premature failure. These vehicles are equipped with the UA80F (AWD) and UA80E (FWD) 8-speed automatic transmiss
NHTSA complaint: Power train
Transmission failure happened suddenly. I pulled out of a car wash and car would not accelerate. I was in heavy traffic and car wouldn’t move.
NHTSA complaint: Power train
The position of the screen monitor for the backup camera is hard to see when the sun creates a glare on the front windshield.
NHTSA complaint: Unknown or other
The Pre-Collision System (PCS) failed to engage the automatic emergency braking during a stop-and-go traffic, thereby, resulting in rear-ending the vehicle ahead of our 2018 Highlander Limited vehicle. Our Highlander was
NHTSA complaint: Forward collision avoidance
Vehicle has a high pitch whine on acceleration. Was diagnosed by Toyota dealer. Advised to replace the transmission. This VIN is not included in the CSP ZJC warranty but is a 2018 and is experiencing the same issue. Soun
NHTSA complaint: Power train
GUEST STATES HER VEHICLE IS WHINING DURING ACCELLERATION, WILL STOP WHINING FOR A MOMENT WHEN VEHICLE UPSHIFTS AND THEN RETURN. GUEST HAS BEEN IN CONTACT WITH SERVICE MANAGER. NOISE CONFIRMED IN DRIVETRAIN, NOTED SUBLT B
NHTSA complaint: Power train
This vehicle has a UA80 8-speed transmission that has prematurely failed. This is a KNOWN issue to Toyota and they have refused to provide a fix. It is a safety hazard when all acceleration stops when attempting to merge
NHTSA complaint: Power train
I was parking my car and was almost to the gray slab to stop when the car suddenly surged forward! It felt like an airplane taking off. I hit a brick building. Somehow my nose was broken, and I was bleeding profusely. If
NHTSA complaint: Unknown or other
NHTSA lists 5 recall campaigns for the 2018 Toyota Highlander. Recalls are free to have fixed at a franchised dealer regardless of who owns the car now, but only if they were never done, so check the VIN of the specific car rather than trusting the model.
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land Cruiser, 2017-2020 Tacoma, 2019-2020 RAV4, 2019-2020 Sequoia, 2017-2020 Sienna, 2019-2020 Tundra, 20
Risk: If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
Fix: Toyota will notify owners, and dealers will replace the fuel pump assembly with an improved one, free of charge. Owners of specific models were notified that remedy parts were available starting Janu
Toyota Motor Engineering & Manufacturing (Toyota) recalled certain 2018-2019 4Runner, Highlander, Camry, Land Cruiser, Sequoia, Sienna, Tacoma and Tundra, and Lexus RC 300, RC 350, GS 350, GX 460, IS 300, LC 500, LS 500, LX 570, RX 350L, and 2019 Toyota Avalon and Corolla, and certain Lexus NX 300,
Risk: If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
Fix: Toyota will notify owners, and dealers will replace the fuel pump, free of charge. The recall began May 4, 2020. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer servic
Fujian Wanda Automobile Glass Industry (Wanda) is recalling certain aftermarket Replacement Windshields sold for use in 2014-2018 Toyota Highlander vehicles. The windshields have an attached wire harness that water may leak into, possibly causing damage to the vehicle's Engine Control Module (ECM).
Risk: The ECM damage may result in the engine stalling, increasing the risk of a crash.
Fix: Wanda will notify owners, and service centers will replace the windshields, and inspect the ECM for damage, having it replaced, as necessary, free of charge. The recall began January 29, 2019. Owner
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2017-2018 Toyota 4Runner and Tundra, 2018 Toyota Highlander, RAV4 and Lexus GX460 and 2017 Toyota Sienna and Tacoma vehicles. These vehicles may have incorrect load carrying capacity modification labels. As such, these vehicles
Risk: An incorrect load information label can result in the operator overloading the vehicle and increasing the risk of a crash.
Fix: Toyota will notify owners and provide them with corrected labels, free of charge. The recall began on January 23, 2018. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number
| Reliability | 79 | good |
|---|---|---|
| Longevity est. | 83 | excellent |
| Maintenance | 82 | excellent |
| Depreciation | 78 | good |
| Performance | 67 | good |
| Efficiency | 41 | below average |
| Safety | 93 | excellent |
Percentile ranks against other SUVs in the catalog.
What stands behind each score for this car:
Owners have filed 264 complaints with NHTSA for this model-year, and power train is the most reported area with 54 of them (20%). There are 5 recalls on record. Check any specific car against its VIN before buying.
AVOIR scores its reliability 79/100 (good) from NHTSA recall campaigns and complaint density, adjusted for how many were sold so a popular model is not penalised for having more owners.
AVOIR scores its longevity 83/100, but that figure is an estimate built from the powertrain and the brand's record, not a measurement. A 2018 car has no 200,000-mile population to observe yet, so treat it as a prior rather than evidence.
AVOIR's read: worth a look, because a solid ownership case with specific caveats below. Its overall ownership score is 77/100. Condition, mileage and service history still matter more than any score, so get a pre-purchase inspection on the specific car.
Sources: NHTSA recalls and complaints, EPA fuel economy, IIHS awards, and live market listings. A score describes a model-year, not the individual car in front of you. Get a pre-purchase inspection.