THE SPECS GUIDE

2020 Cadillac CT4

Find your trim. See what changes.

Compare recorded engines, drivetrains and specifications, then open the VIN pattern that matches your car.

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Use its full VIN to look up the vehicle and check the recorded specifications.

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Compare the details

Choose up to three VIN patterns. Each column describes one recorded pattern.

Swipe the table sideways to compare vehicles. Specification names stay visible.

Specification	Premium Luxury · AWD 1G6DF5RK-L	Premium Luxury · RWD 1G6DB5RK-L	Luxury · RWD 1G6DJ5RK-L	Luxury · RWD 1G6DA5RK-L	V-Series · RWD 1G6DD5RL-L	Sport · RWD 1G6DC5RK-L	V-Series · AWD 1G6DH5RL-L	Luxury · AWD 1G6DE5RK-L	Premium Luxury · RWD 1G6DB5RL-L	Premium Luxury · AWD 1G6DF5RL-L	Luxury · AWD 1G6DK5RK-L	Luxury · RWD 1G6DARKL-L
Engine	2L 4-cyl	2L 4-cyl	2L 4-cyl	2L 4-cyl	2.7L 4-cyl	2L 4-cyl	2.7L 4-cyl	2L 4-cyl	2.7L 4-cyl	2.7L 4-cyl	2L 4-cyl	2.7L 4-cyl
Drivetrain	All-wheel drive	Rear-wheel drive	Rear-wheel drive	Rear-wheel drive	Rear-wheel drive	Rear-wheel drive	All-wheel drive	All-wheel drive	Rear-wheel drive	All-wheel drive	All-wheel drive	Rear-wheel drive
Fuel	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline
Body	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan	Not recorded
Doors	4-door	4-door	4-door	4-door	4-door	4-door	4-door	4-door	4-door	4-door	4-door	Not recorded
Median asking price	$24,398	$23,610	$20,150	$21,980	$32,171	$22,995	$31,574	$23,400	Not recorded	$28,750	$22,225	Not recorded
Price observations	32	29	23	8	15	21	14	6	Not recorded	8	15	Not recorded
Price sample updated	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Not recorded	Oct 18, 2026	Oct 18, 2026	Not recorded

Missing data does not mean a feature is absent. Prices are advertised asking prices for each pattern’s own sample, not completed sale prices or a trim-wide average.

EXPLORE THE LINEUP

Find your CT4

Grouped by recorded trim, with engine and drive variants underneath. Open a variant to see every source pattern.

2020 CT4

Luxury

5 VIN patterns

2.7L 4-cyl · Gasoline · Rear-wheel drive 1 pattern · View specs

1G6DARKL-L → 1 VINs in our data

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

2L 4-cyl · Gasoline · All-wheel drive 2 patterns · View specs

1G6DE5RK-L → 106 VINs in our data

Sedan

$23,400 median asking price

6 price observations · Updated Oct 18, 2026

1G6DK5RK-L → 258 VINs in our data

Sedan

$22,225 median asking price

15 price observations · Updated Oct 18, 2026

2L 4-cyl · Gasoline · Rear-wheel drive 2 patterns · View specs

1G6DA5RK-L → 361 VINs in our data

Sedan

$21,980 median asking price

8 price observations · Updated Oct 18, 2026

1G6DJ5RK-L → 432 VINs in our data

Sedan

$20,150 median asking price

23 price observations · Updated Oct 18, 2026

2020 CT4

Premium Luxury

4 VIN patterns

2.7L 4-cyl · Gasoline · All-wheel drive 1 pattern · View specs

1G6DF5RL-L → 123 VINs in our data

Sedan

$28,750 median asking price

8 price observations · Updated Oct 18, 2026

2.7L 4-cyl · Gasoline · Rear-wheel drive 1 pattern · View specs

1G6DB5RL-L → 105 VINs in our data

Sedan

No qualifying asking-price sample for this pattern.

2L 4-cyl · Gasoline · All-wheel drive 1 pattern · View specs

1G6DF5RK-L → 512 VINs in our data

Sedan

$24,398 median asking price

32 price observations · Updated Oct 18, 2026

2L 4-cyl · Gasoline · Rear-wheel drive 1 pattern · View specs

1G6DB5RK-L → 492 VINs in our data

Sedan

$23,610 median asking price

29 price observations · Updated Oct 18, 2026

2020 CT4

Sport

1 VIN pattern

2L 4-cyl · Gasoline · Rear-wheel drive 1 pattern · View specs

1G6DC5RK-L → 400 VINs in our data

Sedan

$22,995 median asking price

21 price observations · Updated Oct 18, 2026

2020 CT4

V-Series

2 VIN patterns

2.7L 4-cyl · Gasoline · All-wheel drive 1 pattern · View specs

1G6DH5RL-L → 310 VINs in our data

Sedan

$31,574 median asking price

14 price observations · Updated Oct 18, 2026

2.7L 4-cyl · Gasoline · Rear-wheel drive 1 pattern · View specs

1G6DD5RL-L → 207 VINs in our data

Sedan

$32,171 median asking price

15 price observations · Updated Oct 18, 2026

Source: manufacturer specifications decoded through NHTSA vPIC, alongside VIN and listing records in our dataset. Trim groups are for browsing; shared labels do not establish identical equipment. Confirm options on the specific vehicle.

THE MARKET VIEW

What are 2020 CT4s listed for?

Explore model-year asking prices and available market history.

Explore prices →

BEFORE YOU CHOOSE

Go beyond the spec sheet

Equipment, fuel economy and safety results can vary with the vehicle’s engine, drivetrain and options.

Safety & recalls

Check the tested body style and drivetrain before comparing crash ratings.

Check NHTSA ratings → Check recalls by VIN →

Fuel economy

Match the engine and drivetrain to an EPA entry. A model-year fuel estimate may describe a different variant from yours.

Find the matching EPA vehicle →

Prices across model years

Compare current asking-price samples. Differences between model years are not a forecast of how one car will depreciate.

Asking-price history →