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Used Cadillac CT6 for Sale in Washington, DC

CT6s for Sale at Dealers

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2020 Cadillac CT6 Luxury AWD photo
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2020 Cadillac CT6 Luxury AWD Mechanicsburg, PA
White 3.6L V6 Engine
$37,600 43k miles
•••

#1 2015-2023 Cadillac CT6

CoPilot AI: It’s aD” Buy

  • $900 Price Drop
  • Includes $872 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
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2020 Cadillac CT6

Full-size Luxury Sedan

Cadillac CT6

Overview: Was the Cadillac CT6 a Good Luxury Sedan?

The full-size Cadillac CT6 delivers athletic performance and advanced technology wrapped in a striking luxury sedan package. Offered exclusively as a four-door model, the CT6 seats five passengers and offers turbocharged four-cylinder, V6, or V8 engines sending power to the rear or all four wheels. High-tech features like Super Cruise hands-free driving assist and a 34-speaker Bose Panaray audio system elevate its cutting-edge appeal before slow sales ended its tenure after the 2020 model year. GM still offers the CT4 and CT5 sedans.

Note: Equipment, features, and trims can vary by model year. Always confirm these details when looking for used Cadillac CT6 cars for sale.

Find a used Cadillac CT6 near me.

Related: How Long Do Cadillacs Last? What To Know About Lifespan

Key Features

The Cadillac CT6 offers:

  • Full-size sedan body style
  • 2.0-liter turbo I4, a 3.6-liter V6, a 3.0-liter twin-turbo V6, or 4.2-liter twin-turbo V8 engines (varying by years)
  • Plug in hybrid (PHEV) for select years
  • Automatic transmission
  • Rear wheel drive (RWD) or all wheel drive (AWD)

Trims

The initial CT6 lineup spanned the base, Luxury, Premium Luxury, and Platinum trims. In 2019, Cadillac introduced a Sport edition below the top-tier Platinum. The base and Sport trims were dropped for the CT6’s final year.

Comfort, Technology & Cargo

As a full-size luxury sedan competing with Germany’s and Japan’s best, the CT6 is a comfortable cruiser, no matter the seating position. Standard amenities like leather seats, heated front seats, a panoramic sunroof, and the latest Cadillac User Experience infotainment maintain luxury-level expectations even on the entry-level models. Available upgrades range from a 34-speaker Bose Panaray audio system to a rear seat infotainment system with dual 10-inch screens. A gesture-operated hands-free trunk reveals ample cargo room inside its sleek silhouette.

How It Drives

Even four-cylinder CT6 models supply eager acceleration courtesy of turbocharging, while the muscular V8-powered CT6-V rockets to 60 mph in under 4.0 seconds. The taut yet compliant suspension delivered adept handling and a supple ride. Overall, the CT6 balances sport sedan duties with full-size comfort.

Safety

The National Highway Traffic Safety Administration did not evaluate the Cadillac CT6.

Reviews

Cadillac CT6 reviews on Kelley Blue Book average 4.2 out of 5 stars. Owners rate comfort and styling as the CT6’s best traits.

Learn More: Cadillac vs. Mercedes: A Complete Brand Comparison

FAQs

Which Cadillac CT6 engine is best?

That depends on priorities. The 2.0-liter turbo I4 achieves peak fuel efficiency, while the 3.6-litr V6 offers a pleasing balance of power and economy. Leadfoots gravitate toward the twin-turbo V6 or the muscular Corvette-derived 4.2-liter twin-turbo V8.

How fast is a Cadillac CT6 twin turbo?

The potent CT6-V with its twin-turbocharged 4.2-liter Blackwing V8 produces 500 hp and 640 lb ft of torque, launching it to 60 mph in just 3.8 seconds, quick for its size.

Why was the Cadillac CT6 discontinued?

Slowing sales moved Cadillac to drop the CT6 after 2020 and refocus resources towards more popular crossovers and SUVs. The brand's shift towards electric vehicles, like the Cadillac Lyriq and marque Celestiq, also hastened its demise. A second-generation CT6 is still sold in the Chinese market.

What does the Cadillac CT6 compare to?

Key CT6 competitors in the full-size luxury sedan segment include the BMW 7 Series, Mercedes Benz S-Class, Audi A8, Lexus LS, and Genesis G90. Its edgy styling delivers a uniquely American take on the formula.

Check out a used Cadillac CT6 for sale.

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