This vehicle is no longer listed, so the estimate starts from $16,999 — 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

$303

per month

60 months · 7.0% APR · $1,700 down

Amount financed

$15,299

Total interest

$2,881

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 1G6AJ5SS4J0154017

Engine

3.6L · V6

Drivetrain

Rear-Wheel Drive

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

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.

5-year cost to own

Beyond the sticker: what this 2018 Cadillac ATS likely costs over five years at 15,000 mi/yr.

Depreciation $4,146

Fuel $9,300

Insurance $7,013

Maintenance & repairs $6,875

Total, 5 years $27,334

Estimate — insurance and taxes vary by driver and state.

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 2018 Cadillac ATS over the last 6 months — the market softened $402 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	$16,272
August 2026	$15,996

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 (this car)	$16,999	5	—
2019 Honda Accord	$14,890	17	−$2,109
2018 Honda Civic	$13,990	15	−$3,009
2020 Toyota Camry	$19,876	13	+$2,877
2019 Nissan Altima	$12,898	7	−$4,101
2016 Hyundai Sonata	$10,900	5	−$6,099

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	26	$20,252	100%	64,110 mi
2018	135	$15,995	79%	80,997 mi
2017	158	$14,997	74%	81,025 mi
2016	194	$13,303	66%	89,198 mi
2015	157	$11,299	56%	102,112 mi
2014	199	$9,500	47%	104,375 mi
2013	170	$8,892	44%	111,681 mi