Cadillac CT5 Price in Illinois
As of September 13, 2026, there are 72 Cadillac CT5 vehicles available at 14 dealerships in Illinois. Illinois dealers are pricing competitively — the average selling price is $150 below MSRP, with 97% of inventory at or under sticker. 13 of 14 dealers are currently pricing below MSRP on average. Prices range from $50,995 to $63,799, with a median of $58,490.
These are advertised prices — a negotiated deal (incentives, dealer discounts) often beats them.
72
In Stock
-$150
Avg Markup
97.2%
At/Below MSRP
$58,490
Median Price
Price range: $50,995 to $63,799.
Dealers in Illinois
| Dealer | Count | Avg Markup | Below MSRP |
|---|---|---|---|
| DIEPHOLZ CADILLAC Charleston, IL | 2 | -$1,257 | 2 |
| UFTRING MONTGOMERY CADILLAC Peoria, IL | 1 | -$1,195 | 1 |
| NAPLETON CADILLAC OF NORTHBROOK Northbrook, IL | 4 | -$1,155 | 4 |
| NAPLETON CADILLAC OF LIBERTYVILLE Libertyville, IL | 12 | -$850 | 11 |
| HERITAGE CADILLAC, INC. Lombard, IL | 13 | $0 | 13 |
| ZEIGLER CADILLAC OF LINCOLNWOOD Lincolnwood, IL | 11 | $0 | 11 |
| ADVANTAGE CADILLAC La Grange, IL | 6 | $0 | 6 |
| NAPLETON CADILLAC Oak Lawn, IL | 5 | $0 | 5 |
| CASTLE CHEVROLET OF MCHENRY Mchenry, IL | 5 | $0 | 5 |
| MCLAUGHLIN MOTORS, INC. Moline, IL | 4 | $0 | 4 |
| QUALITY BUICK GMC Alton, IL | 2 | $0 | 2 |
| CADILLAC OF MARION Marion, IL | 1 | $0 | 1 |
| SAM LEMAN CADILLAC Champaign, IL | 1 | $0 | 1 |
| NAPLETON'S RIVER OAKS CADILLAC, INC. Calumet City, IL | 5 | +$1,547 | 4 |