DecodedCars2020 Cadillac XT6
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2020 models.
- Class
- Small Sport Utility Vehicle 2WD
- Body styles
- 4dr SUV
- Engines
- 3.6L 6-cyl
- Drivetrain
- Front-Wheel Drive, All-Wheel Drive
- Fuel
- Regular Gasoline
- MPG (best)
- 20 combined · 18 city / 25 hwy
- Length
- 198.8 in
- Curb weight
- 4,689 lb
- NHTSA rating
- ★★★★★
- Recalls
- 4 campaigns
Pros & cons
What's good
- AWD / 4WD available
- 5-star NHTSA safety ratingTop overall score in federal crash tests.
Watch out for
- Below-average fuel economyBest version gets 20 MPG combined, 22% below the 2020 small SUV average of 25.6 MPG.
Calculated from EPA, NHTSA and vPIC data against 26 similar 2020 models — not a review. How we calculate this →
Overview
The 2020 Cadillac XT6 is a small SUV offered with a 3.6L 6-cyl engine and front-wheel drive and all-wheel drive.
It measures about 199 inches long and 77 inches wide on a 113-inch wheelbase, with a curb weight of roughly 4,689 lb.
EPA rates its most efficient version at 20 MPG combined (18 city / 25 highway), 22% worse than the 2020 small SUV average of 25.6 MPG, for an estimated $3,350 a year in fuel.
In NHTSA crash testing it earned the top 5-star overall rating.
It has 4 recall campaigns on file and owners have filed 38 complaints with NHTSA since 2015, most often about the electrical system.
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| 4dr SUV | 198.8 in | 77.2 in | 68.9 in | 112.6 in | 66.5 / 66.1 in | 4,689 lb | 55/45 |
Transport Canada CVS (Open Government Licence – Canada), Canadian-market figures.
Will it fit your garage? Check with your measurements →Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| XT6 FWD | 3.6L 6-cyl | Automatic (S9) | Front-Wheel Drive | 18 / 25 / 20 | -22% | $3,350 | 437 |
| XT6 AWD | 3.6L 6-cyl | Automatic (S9) | All-Wheel Drive | 17 / 24 / 20 | -15% | $3,350 | 446 |
4/10EPA fuel economy score (best version)
4/10EPA greenhouse gas score
Spend $4,750Fuel over 5 years vs. average new car
25.6 MPG2020 Small Sport Utility Vehicle 2WD average
EPA estimates; "vs. class" is combined MPG against the 2020 EPA class average. How we calculate this →
Safety ratings & technology
| Version | Overall | Frontal | Driver / passenger | Side | Side pole | Rollover | Rollover risk |
|---|---|---|---|---|---|---|---|
| 2020 Cadillac XT6 SUV AWD | ★★★★★ | ★★★★★ | 5★ / 5★ | ★★★★★ | ★★★★★ | ★★★★★ | 15.5% |
| 2020 Cadillac XT6 SUV FWD | ★★★★★ | ★★★★★ | 5★ / 5★ | ★★★★★ | ★★★★★ | ★★★★★ | 16.4% |
StandardElectronic stability control
StandardForward collision warning
StandardLane departure warning
Similar 2020 small SUVs
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2020 Cadillac XT6 (this car) | 20 MPG | ★★★★★ | 4 |
| 2020 Tesla Model Y | 316 mi | ★★★★★ | 24 |
| 2020 Porsche Cayenne | 21 MPG | Not rated | 6 |
| 2020 BMW X5 | 23 MPG | ★★★★★ | 11 |
| 2020 Cadillac Escalade | 17 MPG | Not rated | 2 |
| 2020 Lexus RX | 30 MPG | Not rated | 2 |
| 2020 Volvo XC90 | 27 MPG | Not rated | 9 |
Recalls (4)
Back Over Prevention › Sensing System › Camera · Sep 22, 2022
NHTSA campaign 22V709000 · 95,231 vehicles
- Problem
- 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.
- Risk
- An inoperative rearview camera can reduce the driver's rear visibility, increasing the risk of a crash.
- Fix
- 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 · Oct 29, 2020
NHTSA campaign 20V668000 · 194,105 vehicles
- Problem
- 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.
- Risk
- 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.
- Fix
- 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 · Oct 15, 2020
NHTSA campaign 20V639000 · 2,781 vehicles
- Problem
- 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.
- Risk
- Insufficient fuel supply can result in an engine stall without warning, increasing the risk of a crash.
- Fix
- 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 · Jul 30, 2020
NHTSA campaign 20V446000 · 769 vehicles
- Problem
- 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.
- Risk
- If the diffuser separates from the inflator during deployment, RRAB performance may be degraded, increasing the risk of injury in a crash.
- Fix
- 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.
Not every 2020 Cadillac XT6 is affected — only a VIN check confirms your car.
Owner-reported problems
38Complaints to NHTSA since 2015
0Involved a crash
0Involved a fire
0Injuries reported
16,000 miTypical mileage at failure
Unverified owner reports; best-sellers collect more.
Used 2020 Cadillac XT6 buyer's checklist
- Run the VIN at nhtsa.gov/recalls. 4 recalls this year — ask for proof of repairs.
- Electrical System — 10 owner reports. Test every window, lock, light, screen and USB port; check the battery age.
- Power Train — 9 owner reports. Test-drive through all gears, including reverse; note slipping, harsh or delayed shifts.
- Engine — 4 owner reports. Cold-start the engine, listen for knocking, and watch for warning lights or hesitation on acceleration.
- Mileage to watch. Owners typically reported problems around 16,000 miles; ask what was repaired near that point.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2020 Cadillac XT6. Not a substitute for a professional inspection.
Other XT6 years
Compare all years →Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Cadillac. How we calculate this →