2018 Cadillac CTS Base
1G6AP5SX3J0103957
This vehicle is no longer listed. The figures below describe the market for this build.
Market price range
Based on 7 comparable same-build listings · Market data as of September 2, 2026Listings
Full listing history on VehiSales →No active listings of this exact VIN right now.
Estimate the monthly payment at the typical market price ($15,595)
This vehicle is no longer listed, so the estimate starts from $15,595 — the typical market price for this build. Move the numbers to match your own loan.
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 1G6AP5SX3J0103957Full factory specs for this build →
- ✓ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✓ ABS
- ✓ Electronic stability
Fuel economy (EPA)
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 CTS likely costs over five years at 15,000 mi/yr.
Estimate — insurance and taxes vary by driver and state.
Safety & recalls
NHTSA crash tests & recall campaigns for this model yearThe 2018 Cadillac CTS has 2 recall campaigns as of August 2026. NHTSA rated it 5 out of 5 stars overall. EPA combined fuel economy: 25 MPG.
Tested configuration: 2018 Cadillac CTS 4 DR AWD
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STEERINGGeneral Motors LLC (GM) is recalling certain 2016-2018 Cadillac CTS, and 2017 Cadillac ATS, Chevrolet Camaro, and Chevrolet Corvette vehicles.NHTSA campaign 19V086000
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STEERINGGeneral 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 CTS 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 CTS over the last 6 months — the market softened $765 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| April 2026 | $18,600 |
| May 2026 | $17,406 |
| June 2026 | $17,971 |
| July 2026 | $17,658 |
| August 2026 | $18,149 |
| September 2026 | $17,835 |
Market by model year
Gen 3 · 2014–2019What 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 | 135 | $18,733 | 100% | 72,789 mi |
| 2018 | 80 | $16,948 | 90% | 78,281 mi |
| 2017 | 107 | $15,995 | 85% | 81,022 mi |
| 2016 | 150 | $13,900 | 74% | 84,710 mi |
| 2015 | 99 | $12,694 | 68% | 100,706 mi |
| 2014 | 253 | $11,999 | 64% | 98,052 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
