THE SPECS GUIDE

2019 Cadillac CT6

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

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Specification	Premium Luxury · AWD 1G6KD5RS-K	Luxury · AWD 1G6KB5RS-K	Sport · AWD 1G6KN5R6-K	V-Sport · AWD 1G6KW5RJ-K	Sport (Csav) · AWD 1G6KP5R6-K	Luxury · AWD 1G6KH5RJ-K	Premium Luxury · AWD 1G6KE5RS-K	Platinum (Csav) · AWD 1G6KT5R6-K	Luxury · AWD 1G6KB5R5-K	Luxury (Csav) · AWD 1G6KJ5RJ-K	Platinum (Csav) · AWD 1G6KV5RJ-K	Luxury · RWD 1G6KA5RK-K
Engine	3.6L 6-cyl	3.6L 6-cyl	3L 6-cyl	4.2L 8-cyl	3L 6-cyl	4.2L 8-cyl	3.6L 6-cyl	3L 6-cyl	Not recorded	4.2L 8-cyl	4.2L 8-cyl	2L 4-cyl
Drivetrain	All-wheel drive	All-wheel drive	All-wheel drive	All-wheel drive	All-wheel drive	All-wheel drive	All-wheel drive	All-wheel drive	All-wheel drive	All-wheel drive	All-wheel drive	Rear-wheel drive
Fuel	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Not recorded	Gasoline	Gasoline	Gasoline
Body	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan
Seats	5	5	5	5	5	5	5	5	Not recorded	5	5	5
Doors	4-door	4-door	4-door	4-door	4-door	4-door	4-door	4-door	4-door	4-door	4-door	4-door
Median asking price	$28,618	$26,000	$34,798	$48,849	$28,345	Not recorded	$34,115	Not recorded	Not recorded	Not recorded	$54,999	Not recorded
Price observations	38	65	41	22	11	Not recorded	5	Not recorded	Not recorded	Not recorded	6	Not recorded
Price sample updated	Oct 25, 2026	Oct 25, 2026	Oct 25, 2026	Oct 25, 2026	Oct 25, 2026	Not recorded	Oct 25, 2026	Not recorded	Not recorded	Not recorded	Oct 25, 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 CT6

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

2019 CT6

Luxury

4 VIN patterns

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

1G6KA5RK-K → 19 VINs in our data

Sedan · 5 seats

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

3.6L 6-cyl · Gasoline · All-wheel drive 1 pattern · View specs

1G6KB5RS-K → 787 VINs in our data

Sedan · 5 seats

$26,000 median asking price

65 price observations · Updated Oct 25, 2026

4.2L 8-cyl · Gasoline · All-wheel drive 1 pattern · View specs

1G6KH5RJ-K → 3 VINs in our data

Sedan · 5 seats

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

Engine not recorded · All-wheel drive 1 pattern · View specs

1G6KB5R5-K → 1 VINs in our data

Sedan

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

2019 CT6

Luxury (Csav)

1 VIN pattern

4.2L 8-cyl · Gasoline · All-wheel drive 1 pattern · View specs

1G6KJ5RJ-K → 2 VINs in our data

Sedan · 5 seats

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

2019 CT6

Platinum (Csav)

2 VIN patterns

3L 6-cyl · Gasoline · All-wheel drive 1 pattern · View specs

1G6KT5R6-K → 289 VINs in our data

Sedan · 5 seats

No qualifying asking-price sample for this pattern.

4.2L 8-cyl · Gasoline · All-wheel drive 1 pattern · View specs

1G6KV5RJ-K → 71 VINs in our data

Sedan · 5 seats

$54,999 median asking price

6 price observations · Updated Oct 25, 2026

2019 CT6

Premium Luxury

2 VIN patterns

3.6L 6-cyl · Gasoline · All-wheel drive 2 patterns · View specs

1G6KD5RS-K → 791 VINs in our data

Sedan · 5 seats

$28,618 median asking price

38 price observations · Updated Oct 25, 2026

1G6KE5RS-K → 222 VINs in our data

Sedan · 5 seats

$34,115 median asking price

5 price observations · Updated Oct 25, 2026

2019 CT6

Sport

1 VIN pattern

3L 6-cyl · Gasoline · All-wheel drive 1 pattern · View specs

1G6KN5R6-K → 548 VINs in our data

Sedan · 5 seats

$34,798 median asking price

41 price observations · Updated Oct 25, 2026

2019 CT6

Sport (Csav)

1 VIN pattern

3L 6-cyl · Gasoline · All-wheel drive 1 pattern · View specs

1G6KP5R6-K → 238 VINs in our data

Sedan · 5 seats

$28,345 median asking price

11 price observations · Updated Oct 25, 2026

2019 CT6

V-Sport

1 VIN pattern

4.2L 8-cyl · Gasoline · All-wheel drive 1 pattern · View specs

1G6KW5RJ-K → 250 VINs in our data

Sedan · 5 seats

$48,849 median asking price

22 price observations · Updated Oct 25, 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 2019 CT6s 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 →