2021 Acura TLX

The Verdict

Worst problem area

Transmission & Drivetrain

Transmission & Drivetrain leads by volume: 26 of 67 complaints (39%) mention it. Complaints mentioning Airbags & Restraints include more reported injuries (2) than those mentioning any other identified area.

Complaints filed rose from 62 in 2020 to 67 in 2021.

Data last changed . Sources: NHTSA complaints and recalls, EPA fuel economy data. Methodology

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Cost, Fuel Economy & Complaint History

Fuel cost, fuel economy, and complaint history by model-yearScroll sideways to see all 5 years. Fuel figures show the range across trims for years with more than one EPA-rated configuration.
Category20192020202120222023vs. 2021 Compact Cars
Annual fuel cost ($)2,850–3,3502,850–3,3503,100–3,7003,100–3,7003,100–3,700
Combined MPG23–2723–2721–2521–2521–25
City / Highway MPG20–23 / 29–3320–23 / 29–3319–22 / 24–3119–22 / 24–3119–22 / 24–31
CO₂ tailpipe (g/mi)330–387330–387352–421352–421352–421
Complaints filed9262672410Not compared
Recalls issued65433Not compared
Crash-involved complaints74300Not compared
Fire-involved complaints10000Not compared
Injuries reported31300Not compared
Deaths reported00000Not compared
Configurations compared66666

Not compared: this database has no vehicle sales or registration figures, so a raw count mostly reflects how many were sold, not how safe the vehicle is.

Common questions

How many recalls does the 2021 Acura TLX have?

4 NHTSA recall campaigns as of Sep 16, 2026. Check your VIN with NHTSA to see whether one applies to your car.

What is the most common complaint about the 2021 Acura TLX?

Transmission & Drivetrain: 26 of 67 NHTSA complaints (39%) mention it.

What gas mileage does the 2021 Acura TLX get?

EPA rates it 21–25 MPG combined across 6 configurations.

How much does it cost to fuel a 2021 Acura TLX?

EPA estimates $3,100–$3,700 a year in fuel costs, using EPA's assumptions.

EPA-Rated Configurations (6)

Every EPA-rated configuration on this page, one row each.A number tagged (low) or (high) is this page’s own cost-table figure of that name, above.
ConfigurationTransmissionCylindersDisplacementDrivetrainFuel TypeVehicle ClassCityHighwayCombinedAnnual Fuel CostCO₂
Configuration 1Automatic (S10)42.0LAll-Wheel DrivePremiumCompact Cars21 mpg29 mpg24 mpg$3,250371 g/mi
Configuration 2Automatic (S10)42.0LAll-Wheel DrivePremiumCompact Cars21 mpg29 mpg24 mpg$3,250369 g/mi
Configuration 3Automatic (S10)42.0LFront-Wheel DrivePremiumCompact Cars22 mpg (high)30 mpg25 mpg (high)$3,100 (low)357 g/mi
Configuration 4Automatic (S10)42.0LFront-Wheel DrivePremiumCompact Cars22 mpg (high)31 mpg (high)25 mpg (high)$3,100 (low)352 g/mi (low)
Configuration 5Automatic (S10)63.0LAll-Wheel DrivePremiumCompact Cars19 mpg (low)25 mpg21 mpg (low)$3,700 (high)420 g/mi
Configuration 6Automatic (S10)63.0LAll-Wheel DrivePremiumCompact Cars19 mpg (low)24 mpg (low)21 mpg (low)$3,700 (high)421 g/mi (high)

Complaints by Category

Complaints by category, in the same fixed order on every page
CategoryComplaintsCrash-InvolvedFire-InvolvedInjuriesDeaths
Engine40000
Transmission & Drivetrain260000
Fuel System50000
Electrical90010
Brakes100000
Steering30000
Suspension, Wheels & Tires60000
Airbags & Restraints71020
Driver Assistance & Speed Control92010
Body, Seats & Latches10000
Visibility & Lighting20000
Other110000

A complaint that names more than one category is counted in each, so the rows can add up to more than the total number of complaints.

Recalls (4)

  • AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER · Campaign 26V332000 · May 22, 2026

    Defect: Honda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V, 2018-2020 Fit, 2020-2022 CR-V Hybrid, 2017-2022 CR-V, 2017-2018, 2021 Civic Type R, 2017-2021 Civic hatchback, 2016-2020 Civic coupe, 2016-2022 Civic, 2017-2022 Accord Hybrid, and 2016-2022 Accord vehicles. The front passenger seat weight sensor may crack and short circuit, which can cause the air bags to deploy unintentionally during a crash.

    Consequence: Air bags that deploy unintentionally during a crash increase the risk of injury.

    Remedy: Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed July 7, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are BOL, WO9, OOA, WOM, XOH, NOC, POD, BOE, UOF, POB, EOG, AOI, QO8, TOJ, DO7, and SOK. This recall expands previous NHTSA recall number 24V064. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning May 29, 2026.

  • SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES · Campaign 25V391000 · Jun 16, 2025

    Defect: Honda (American Honda Motor Co.) is recalling certain 2021-2025 Acura TLX, 2023-2025 Acura MDX, and 2023-2025 Honda Pilot vehicles. The brake pedal pivot pin was not secured properly, which can cause the pedal to shift out of position. As such, these vehicles fail to comply with Federal Motor Vehicle Safety Standard numbers 108, "Lamps, Reflective Devices, and Associated Equipment" and 135, "Light Vehicle Brake Systems."

    Consequence: A brake pedal that shifts out of position can prevent the driver from applying the brakes as intended, increasing the risk of a crash or injury.

    Remedy: Dealers will inspect and replace the brake pedal assembly as necessary, free of charge. Owner notification letters were mailed July 29, 2025. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are FLX and XLY.

  • FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY · Campaign 24V950000 · Dec 20, 2024

    Defect: Acura (American Honda Motor Co.) is recalling certain 2021-2023 TLX vehicles. The fuel filler neck and fuel tank may have been improperly welded, which can result in a fuel leak.

    Consequence: A fuel leak in the presence of an ignition source increases the risk of a fire.

    Remedy: Dealers will replace the fuel tank assembly, free of charge. Owner notification letters were mailed February 3, 2025. Owners may contact Honda customer service at 1-888-234-2138. Acura's number for this recall is JKX.

  • AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER · Campaign 24V064000 · Feb 2, 2024

    Defect: Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020 Acura MDX, 2022 Acura MDX, 2020-2022 Acura RDX, and 2020-2021 Acura TLX vehicles. The front passenger seat weight sensor may crack and short circuit, failing to suppress the air bag as intended.

    Consequence: An air bag that deploys unintentionally during a crash can increase the risk of injury.

    Remedy: Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed March 28, 2024. This is a phased recall. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for these recalls are XHP and VHQ.