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2021 Cadillac CT4 Premium Luxury, front three-quarter view, paint 1 of 8

Paint 1 of 8

2021 Cadillac CT4 Premium Luxury

Sedan · 237 hp · 27 mpg combined

Sticker from
$37,595Factory MSRP, base configuration

Market

Too few listings to publish a market price.

36 factory options, from $15 to $3,100.

Super Cruise$3,100
2.7L Turbo Engine$2,500
Diamond Sky Special Edition Package$2,400
19" Alloy Wheels w/Gloss Black Finish$2,350
19" Alloy Wheels w/Polished/Dark Android Gloss Finish$2,350
All-Wheel Drive$2,000
Navigation and Bose Premium Audio Package$1,400
Technology Package$1,350
Climate Package$1,200
Power Glass Sunroof$1,050
Driver Assist Package$1,000
Bose Premium Audio Package$850
Driver Awareness Plus Package$800
19" Alloy Wheels w/Polished Finish$800
18" Alloy Wheels w/Diamond Cut/Midnight Silver Finish$600
Rear Spoiler$455
Front Lighting and Assist Package$400
Interior Protection Package$260
Premium Carpeted Floor Mats$205
Jet Black Seatback Organizer$195
All-Weather Floor Mats$190
Battery Protection Package$175
Collapsible Cargo Area Organizer$145
Highway Safety Kit$130
All-Weather Cargo Mat$125
Engine Block Heater$100
Chrome Wheel Locks$95
Cargo Net$70
Cadillac Edition First Aid Kit$50
Front License Plate Bracket$15
California Emissions Override—
California Emissions Requirements—
Federal Emissions Override—
Federal Emissions Requirements—
Northeast Emissions—
State-Specific Emissions Override—

Which CT4 is right for you?

Four trims, $33,395 to $44,895. Tap one to open it.

The numbers.

One configuration: rear-wheel drive, 8-speed automatic.

237hp2.0L four-cylinder turbo
258lb-ftTorque
27mpgCombined · 23 city · 34 highway
RWD8-speed shiftable automatic
5Seats
10.7 cu ftCargo volume
3,455 lbsCurb weight
4,630 lbsGVWR

119 standard items.

Five groups, sized by how much is in each.

4 interiors

  • Cinnamon with Jet Black accents
  • Whisper Beige with Jet Black accents
  • Sky Cool Gray with Jet Black accents
  • Jet Black with Jet Black accents

All leather.

11 factory paints

  • Black Raven
  • Wave Metallic
  • Evergreen Metallic
  • Shadow Metallic
  • Dark Moon Metallic
  • Satin Steel Metallic
  • Crystal White Tricoat
  • Diamond Sky Metallic
  • Summit White
  • Infrared Tintcoat
  • Garnet Metallic

8 of the 11 are shown on the car at the top.

Safety and recalls

4 recall campaigns on file.

Recalls are settled per car, not per model. Check the one you are buying.

Overall—Not rated
Frontal—Not rated
Side—Not rated
Rollover—Not rated

NHTSA has not published ratings for the 2021 CT4.

NHTSA NCAP · checked Oct 2026

Factory coverage.

It runs from the first sale date, not the model year.

Basic
4 yr / 50,000 mi
Powertrain
6 yr / 70,000 mi
Rust
4 yr / 50,000 mi
Roadside
6 yr / 70,000 mi
Maintenance
1 yr
Sold2 yr4 yr6 yr
See extended plan pricesLive prices for this car. They depend on its age and mileage.See prices

Sponsored · Insurance offers

What would this CT4 cost to insure?

Advertiser disclosure: we may earn a commission when you get a quote or buy through links on this page. Rates depend on the driver, the car and the ZIP.

Other years of the CT4 Premium Luxury.