THE SPECS GUIDE

2021 Cadillac CT5

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

Vehicle 1 Vehicle 2 Vehicle 3

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Specification	Premium Luxury · AWD 1G6DT5RK-M	Premium Luxury · RWD 1G6DN5RK-M	Luxury · RWD 1G6DW5RK-M	V-Series · AWD 1G6DV5RW-M	Premium Luxury · AWD 1G6DT5RW-M	Premium Luxury Special Edition · RWD 1G6DZ5RW-M	Luxury · AWD 1G6DX5RK-M	Luxury · AWD 1G6DS5RK-M	Sport · AWD 1G6DU5RK-M	Sport · RWD 1G6DP5RK-M	Premium Luxury · RWD 1G6DN5RW-M	Trim not recorded 1G6DY5RK-M	Premium Luxury Special Edition · AWD 1G6D15RK-M	Luxury · RWD 1G6DM5RK-M	Premium Luxury Special Edition · AWD 1G6D15RW-M	Premium Luxury Special Edition · RWD 1G6DZ5RK-M	V-Series · RWD 1G6DR5RW-M
Engine	2L 4-cyl	2L 4-cyl	2L 4-cyl	3L 6-cyl	3L 6-cyl	3L 6-cyl	2L 4-cyl	2L 4-cyl	2L 4-cyl	2L 4-cyl	3L 6-cyl	Not recorded	2L 4-cyl	2L 4-cyl	3L 6-cyl	2L 4-cyl	3L 6-cyl
Drivetrain	All-wheel drive	Rear-wheel drive	Rear-wheel drive	All-wheel drive	All-wheel drive	Rear-wheel drive	All-wheel drive	All-wheel drive	All-wheel drive	Rear-wheel drive	Rear-wheel drive	Not recorded	All-wheel drive	Rear-wheel drive	All-wheel drive	Rear-wheel drive	Rear-wheel drive
Transmission	Automatic	Automatic	Automatic	Automatic	Automatic	Automatic	Automatic	Automatic	Automatic	Automatic	Automatic	Not recorded	Automatic	Automatic	Automatic	Automatic	Automatic
Fuel	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Not recorded	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline
Body	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan	Sedan	Not recorded	Sedan	Sedan	Sedan	Sedan	Sedan
Seats	5	5	5	5	5	5	5	5	5	5	5	Not recorded	5	5	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	Not recorded	4-door	4-door	4-door	4-door	4-door
Median asking price	$25,062	$27,028	$22,993	$36,194	$31,680	Not recorded	$23,987	$23,498	$30,546	$29,371	$27,740	Not recorded	Not recorded	$24,999	Not recorded	Not recorded	$36,325
Price observations	68	54	26	28	45	Not recorded	31	9	54	46	26	Not recorded	Not recorded	27	Not recorded	Not recorded	28
Price sample updated	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Not recorded	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Not recorded	Not recorded	Oct 18, 2026	Not recorded	Not recorded	Oct 18, 2026

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 CT5

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

2021 CT5

Luxury

4 VIN patterns

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

1G6DX5RK-M → 600 VINs in our data

Sedan · 5 seats

$23,987 median asking price

31 price observations · Updated Oct 18, 2026

1G6DS5RK-M → 88 VINs in our data

Sedan · 5 seats

$23,498 median asking price

9 price observations · Updated Oct 18, 2026

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

1G6DW5RK-M → 880 VINs in our data

Sedan · 5 seats

$22,993 median asking price

26 price observations · Updated Oct 18, 2026

1G6DM5RK-M → 440 VINs in our data

Sedan · 5 seats

$24,999 median asking price

27 price observations · Updated Oct 18, 2026

2021 CT5

Premium Luxury

4 VIN patterns

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

1G6DT5RK-M → 1,099 VINs in our data

Sedan · 5 seats

$25,062 median asking price

68 price observations · Updated Oct 18, 2026

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

1G6DN5RK-M → 978 VINs in our data

Sedan · 5 seats

$27,028 median asking price

54 price observations · Updated Oct 18, 2026

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

1G6DT5RW-M → 766 VINs in our data

Sedan · 5 seats

$31,680 median asking price

45 price observations · Updated Oct 18, 2026

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

1G6DN5RW-M → 539 VINs in our data

Sedan · 5 seats

$27,740 median asking price

26 price observations · Updated Oct 18, 2026

2021 CT5

Premium Luxury Special Edition

4 VIN patterns

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

1G6D15RK-M → 15 VINs in our data

Sedan · 5 seats

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

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

1G6DZ5RK-M → 25 VINs in our data

Sedan · 5 seats

No qualifying asking-price sample for this pattern.

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

1G6D15RW-M → 40 VINs in our data

Sedan · 5 seats

No qualifying asking-price sample for this pattern.

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

1G6DZ5RW-M → 35 VINs in our data

Sedan · 5 seats

No qualifying asking-price sample for this pattern.

2021 CT5

Sport

2 VIN patterns

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

1G6DU5RK-M → 780 VINs in our data

Sedan · 5 seats

$30,546 median asking price

54 price observations · Updated Oct 18, 2026

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

1G6DP5RK-M → 874 VINs in our data

Sedan · 5 seats

$29,371 median asking price

46 price observations · Updated Oct 18, 2026

2021 CT5

V-Series

2 VIN patterns

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

1G6DV5RW-M → 567 VINs in our data

Sedan · 5 seats

$36,194 median asking price

28 price observations · Updated Oct 18, 2026

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

1G6DR5RW-M → 472 VINs in our data

Sedan · 5 seats

$36,325 median asking price

28 price observations · Updated Oct 18, 2026

2021 CT5

Trim not recorded

1 VIN pattern

Engine not recorded · Drive not recorded 1 pattern · View specs

1G6DY5RK-M → 1 VINs in our data

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

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 2021 CT5s 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 →