Dealer	Location	Price	Mileage	Listed
Fountain Hills Motorsports LLC	Fountain Hills, Maricopa County, Arizona 85268	$30,850	21,878 mi	2021-04-02
Fountain Hills Motorsports	Fountain Hills, AZ 85268	$30,850	21,878 mi	2021-02-26

Estimate the monthly payment at the typical market price ($30,850)

This vehicle is no longer listed, so the estimate starts from $30,850 — 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

$550

per month

60 months · 7.0% APR · $3,085 down

Amount financed

$27,765

Total interest

$5,235

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 1G6AH5SS6J0103730

Trim

Premium Luxury

Engine

3.6L · V6

Drivetrain

RWD

Transmission

Automatic

Body

Sedan/Saloon

Fuel

Gasoline

Doors

Model year

2018

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

$1,860 /yr est. fuel

Assumes 15,000 miles a year at $3.10/gallon and 25 MPG combined.

Safety & recalls

NHTSA crash tests & recall campaigns for this model year

The 2018 Cadillac ATS has 2 recall campaigns as of August 2026. EPA combined fuel economy: 25 MPG.

2 recall campaigns on this model year

Check accident & title history →

FUEL SYSTEM, GASOLINE

General Motors LLC (GM) is recalling certain 2015-2018 GMC Canyon, 2016-2017 Buick Envision, 2016-2018 Chevrolet Colorado and Malibu, 2017-2018 GMC Acadia, 2018 Buick LaCrosse,…

NHTSA campaign 18V358000
STEERING

General Motors LLC (GM) is recalling certain 2016-2018 Cadillac CTS, 2017-2018 Cadillac ATS, Chevrolet Camaro, and Chevrolet Corvette vehicles.

NHTSA campaign 25V175000

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 2018 Cadillac ATS from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed August 27, 2026.

Where the price is heading

Typical asking price for a Cadillac ATS over the last 6 months — the market softened $403 in that span.

Mar Apr May Jun Jul Aug

Monthly price table

Month	Typical price
March 2026	$16,398
April 2026	$16,492
May 2026	$16,040
June 2026	$15,991
July 2026	$15,997
August 2026	$15,995

How it compares to rivals

Median asking price for comparable body styles listed near this car

Model	Median price	For sale nearby	vs this car
2018 Cadillac ATS Premium Luxury (this car)	—	0	—
2017 Toyota Camry	$15,443	27	—
2018 Honda Accord	$16,853	19	—
2020 Toyota Corolla	$14,500	17	—
2019 Kia Optima	$9,998	16	—
2019 Dodge Charger	$18,636	16	—

Cheapest active listings of each comparable body style in this region — median of what those models actually ask.

Market by model year

Gen 1 · 1998–2019

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
2019	27	$20,503	100%	66,580 mi
2018	126	$15,882	77%	81,647 mi
2017	155	$14,985	73%	81,086 mi
2016	193	$13,000	63%	89,490 mi
2015	149	$11,240	55%	102,746 mi
2014	191	$9,911	48%	103,397 mi
2013	172	$8,956	44%	110,907 mi