Cadillac

Cadillac CT6 by model year

We have EPA fuel economy for 5 model years of the Cadillac CT6 (2016–2020). The 2020 model is rated 17–21 mpg combined. Across these years NHTSA's file lists 8 different recall campaigns.

Recall file dated Oct 28, 2026 · EPA file dated Sep 29, 2026

Compare Cadillac CT6 years

Pick a year for trim-by-trim fuel economy, every recall with its remedy, the components owners complain about most and NHTSA crash-test scores.

Cadillac CT6 by model year
Model yearVersionsEPA combinedRecallsComplaintsOverall rating
2020 CT6217–21 mpg211—
2019 CT6417–28 mpg417—
2018 CT6421–25 mpg212—
2017 CT6421–26 mpg226—
2016 CT6321–25 mpg311—

Fuel economy: FuelEconomy.gov (DOE/EPA). Recalls and complaints: NHTSA files. A dash means we could not match that year to NHTSA records by name or no rating is published.

Complaint counts grow as a model ages, so older years usually show more complaints than newer ones.

What the numbers mean

EPA combined is the Environmental Protection Agency's blended city and highway estimate from standardized lab tests; ranges cover all engines and drivetrains sold that year. Recalls counts NHTSA safety recall campaigns that name that model year. Complaints counts unverified owner reports filed with NHTSA since 2015. Overall rating is the best NHTSA 5-Star score among the tested versions.

Latest Cadillac CT6 recalls

The most recent recall campaigns covering any Cadillac CT6 year we list. Open a model year for the full description and remedy.

  • 25V148000 — Power train: Automatic transmission, reported Mar 6, 2025; model years 2019, 2020
  • 21V759000 — Exterior lighting: Headlights, reported Sep 29, 2021; model years 2016, 2017
  • 19V889000 — Service brakes, reported Dec 12, 2019; model years 2019
  • 19V731000 — Tires: Pressure monitoring and regulating systems, reported Oct 15, 2019; model years 2020
  • 19V117000 — Exterior lighting: Turn signal: Switch, reported Feb 21, 2019; model years 2019
  • 18V673000 — Seat belts: Rear/other, reported Sep 26, 2018; model years 2018, 2019
  • 18V437000 — Child seat: Latch strap, reported Jun 28, 2018; model years 2016, 2017, 2018
  • 16V687000 — Seat belts: Front: Webbing, reported Sep 23, 2016; model years 2016

Recall repairs are free. Confirm whether your car is affected with your VIN at nhtsa.gov/recalls.

Other Cadillac models

Current and recent Cadillac models in our data.

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All Cadillac models

Sources

  • FuelEconomy.gov vehicles file (U.S. DOE and EPA), dated Sep 29, 2026.
  • NHTSA recall and consumer complaint flat files, dated Oct 28, 2026; NHTSA 5-Star Safety Ratings API.
  • NHTSA, EPA and DOE do not endorse OpenVIN. OpenVIN is not affiliated with Cadillac.