2020 Cadillac XT6

The Verdict

Worst problem area

Electrical

Electrical leads by volume: 11 of 36 complaints (31%) mention it.

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

Advertisement

Cost, Fuel Economy & Complaint History

Fuel cost, fuel economy, and complaint history by model-yearScroll sideways to see all 3 years. Fuel figures show the range across trims for years with more than one EPA-rated configuration.Also cataloged for 2020: 1 configuration(s) of a different vehicle class, excluded from the comparison bar only (but included in the figures above).
Category202020212022vs. 2020 Small Sport Utility Vehicle 2WD
Annual fuel cost ($)3,1002,950–3,3502,950–3,350
Combined MPG2021–2321–23
City / Highway MPG17–18 / 24–2518–21 / 25–2718–21 / 25–27
CO₂ tailpipe (g/mi)437–446386–433386–433
Complaints filed361815Not compared
Recalls issued423Not compared
Crash-involved complaints001Not compared
Fire-involved complaints000Not compared
Injuries reported001Not compared
Deaths reported000Not compared
Configurations compared122

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 2020 Cadillac XT6 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 2020 Cadillac XT6?

Electrical: 11 of 36 NHTSA complaints (31%) mention it.

What gas mileage does the 2020 Cadillac XT6 get?

EPA rates it 20 MPG combined.

How much does it cost to fuel a 2020 Cadillac XT6?

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

EPA-Rated Configurations (2)

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 (S9)63.6LFront-Wheel DriveRegularSmall Sport Utility Vehicle 2WD18 mpg (high)25 mpg (high)20 mpg$3,100437 g/mi (low)
Configuration 2Automatic (S9)63.6LAll-Wheel DriveRegularSmall Sport Utility Vehicle 4WD17 mpg (low)24 mpg (low)20 mpg$3,100446 g/mi (high)

Complaints by Category

Complaints by category, in the same fixed order on every page
CategoryComplaintsCrash-InvolvedFire-InvolvedInjuriesDeaths
Engine50000
Transmission & Drivetrain80000
Fuel System20000
Electrical110000
Brakes00000
Steering10000
Suspension, Wheels & Tires10000
Airbags & Restraints10000
Driver Assistance & Speed Control90000
Body, Seats & Latches30000
Visibility & Lighting40000
Other40000

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)

  • BACK OVER PREVENTION: SENSING SYSTEM: CAMERA · Campaign 22V709000 · Sep 22, 2022

    Defect: General Motors, LLC (GM) is recalling certain 2020-2021 Cadillac XT5, XT6, and GMC Acadia vehicles equipped with the optional Surround Vision feature. The rearview camera coaxial cable connectors may have been crimped improperly, causing the rearview camera to fail or function intermittently.

    Consequence: An inoperative rearview camera can reduce the driver's rear visibility, increasing the risk of a crash.

    Remedy: Dealers will replace the coaxial cables, free of charge. Owner notification letters were mailed January 18, 2023. Owners may contact Cadillac customer service at 1-800-458-8006 or GMC customer service at 1-800-462-8782. GM's number for this recall is N222378380.

  • POWER TRAIN:AUTOMATIC TRANSMISSION · Campaign 20V668000 · Oct 29, 2020

    Defect: General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain, 2018 Chevrolet Malibu, 2019-2020 Buick Encore, Buick Enclave, Cadillac XT4, Chevrolet Blazer and GMC Acadia, and 2020 Cadillac XT6 vehicles. The start/stop accumulator endcap may have missing bolts.

    Consequence: Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may increase the risk of fire.

    Remedy: GM will notify owners, and dealers will inspect the start-stop transmission accumulator and replace it if any bolts are missing, free of charge. The recall began December 15, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick Customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202313440.

  • FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP · Campaign 20V639000 · Oct 16, 2020

    Defect: General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5, Cadillac XT6, Chevrolet Traverse, and GMC Acadia vehicles. The fuel pump's jet nozzle may have a plastic burr remaining from the manufacturing process, possibly causing a blocked nozzle and an insufficient fuel supply to the engine.

    Consequence: Insufficient fuel supply can result in an engine stall without warning, increasing the risk of a crash.

    Remedy: GM will notify owners, and dealers will replace the fuel pump module. The recall began November 16, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick Customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202314760.

  • AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR · Campaign 20V446000 · Jul 30, 2020

    Defect: General Motors, LLC. (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5 and XT6, Chevrolet Blazer, Silverado 1500, 2500 and 3500 and Traverse and GMC Acadia and Sierra 1500, 2500 and 3500 vehicles. The diffuser component of the Roof-Rail Air Bag (RRAB) inflator may not have been properly crimped to the inflator and could separate from the inflator during air bag deployment.

    Consequence: If the diffuser separates from the inflator during deployment, RRAB performance may be degraded, increasing the risk of injury in a crash.

    Remedy: GM will notify owners, and dealers will replace the suspect RRAB modules, free of charge. The recall began September 3, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-333-4223, or Buick customer service at 1-800-521-7300. GM's number for this recall is N202305380.