This vehicle is no longer listed, so the estimate starts from $24,373 — the typical market price for this build. Move the numbers to match your own loan.

Vehicle price

Down payment

10% down

Interest rate (APR)

7.0% is a typical rate for a well-qualified buyer — use your own quote if you have one.

Loan term

Estimated monthly payment

$434

per month

60 months · 7.0% APR · $2,437 down

Amount financed

$21,936

Total interest

$4,104

Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.

Decoded from the VIN

NHTSA build data for 1GYKPAR4XMZ218104

Trim

Luxury

Engine

2.0L · V4

Drivetrain

FWD/Front-Wheel Drive

Transmission

Automatic

Body

Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)

Fuel

Gasoline

Doors

Model year

2021

Made by

GENERAL MOTORS LLC

Full factory specs for this build →

✓ Backup camera
✗ Blind-spot monitor
✓ Lane departure
✓ ABS
✗ Electronic stability

Window sticker

See the factory options and original MSRP

Rebuild the original window sticker for this VIN — packages, standard equipment and the sticker price the seller left out of the ad.

Get the original window sticker for this VIN →

Fuel economy (EPA)

Combined

MPG

City

MPG

Highway

MPG

$2,020 /yr est. fuel

Assumes 15,000 miles a year at $3.10/gallon and 23 MPG combined.

5-year cost to own

Beyond the sticker: what this 2021 Cadillac XT6 likely costs over five years at 15,000 mi/yr.

Depreciation $8,576

Fuel $10,100

Insurance $8,000

Maintenance & repairs $4,688

Total, 5 years $31,364

Estimate — insurance and taxes vary by driver and state.

Safety & recalls

NHTSA crash tests & recall campaigns for this model year

The 2021 Cadillac XT6 has 2 recall campaigns as of August 2026. NHTSA rated it 5 out of 5 stars overall. EPA combined fuel economy: 23 MPG.

Overall

★★★★★

5 of 5 · NHTSA

Frontal crash

★★★★★

5 of 5 · NHTSA

Side crash

★★★★★

5 of 5 · NHTSA

Rollover

★★★★☆

4 of 5 · NHTSA

Tested configuration: 2021 Cadillac XT6 SUV AWD

2 recall campaigns on this model year

Check accident & title history →

FUEL SYSTEM, GASOLINE

General Motors, LLC. (GM) is recalling certain 2021 Cadillac XT5, XT6, and GMC Acadia vehicles. The fuel supply lines may be improperly attached and seated.

NHTSA campaign 21V422000
BACK OVER PREVENTION

General Motors, LLC (GM) is recalling certain 2020-2021 Cadillac XT5, XT6, and GMC Acadia vehicles equipped with the optional Surround Vision feature.

NHTSA campaign 22V709000

Recall campaigns apply to the model year, not to one car. Check remedy status for this VIN at nhtsa.gov/recalls.

Model-level data for the 2021 Cadillac XT6 from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed August 27, 2026.

Where the price is heading

Typical asking price for a 2021 Cadillac XT6 over the last 6 months — the market held steady .

Mar Apr May Jun Jul Aug

Monthly price table

Month	Typical price
March 2026	$27,995
April 2026	$28,266
May 2026	$27,987
June 2026	$27,995
July 2026	$27,998
August 2026	$27,995

Market by model year

Gen 1 · 2020–2025

What each model year costs right now — live supply, median asking price and how much value each year keeps versus the newest one.

Year	Units for sale	Median price	vs newest	Avg mileage
2025	348	$48,130	100%	15,449 mi
2024	778	$41,906	87%	30,192 mi
2023	533	$35,628	74%	47,482 mi
2022	244	$30,694	64%	63,415 mi
2021	274	$27,602	57%	68,098 mi
2020	444	$25,155	52%	79,105 mi