Cadillac CTS

2003 to 2007 · Sedan

A 2003 Cadillac CTS cost $30,835 new. Over the past 12 months, 6 have sold publicly at a median of $8,925. The Shifty Estimate for a well-kept example is $9,900. Across the sales we have on file, prices ran from $2,600 to $28,000, depending on mileage, color, and history.

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Shifty Estimate

$9,900

Medium confidence · $4K to $24K

Median · 12 mo: $8,925
Sales · 12 mo: 6
Original MSRP: $30,835Down 68% since new

Sold$4,500 · Cars & Bids · Oct 2026

The market

Every recorded 2003 Cadillac CTS sale, by date and price

Oct 2026 · Cars & Bids

$4,500 · 65,100 mi · Black Raven

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Sold Bid to, not sold

8 sales · 1 unsoldmedian $8.9kupdated Oct 2026

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Latest results

The newest 2003 Cadillac CTS sales with photographs

Sold $2,600

2006 · Red Jewel Tintcoat · 135,200 mi

Sep 4, 2026 · Hagerty Marketplace

Sold $13,100

2005 · Black · 144,200 mi

Aug 5, 2026 · Cars & Bids

Sold $28,000

2005 · Red Line Metallic · 6,000 mi

Jun 19, 2026 · Bring a Trailer

Sold $4,750

2004 · Blue · 48,000 mi

Apr 2, 2026 · Bring a Trailer

Sold $7,501

2006 · Black Raven · 13,300 mi

Mar 28, 2025 · Cars & Bids

Sold $7,000

2003 · Black · 35,100 mi

Aug 15, 2024 · Cars & Bids

Every Sigma I

Sold prices, all years · Oct 30, 2026

Every Sigma I. Sold prices, all years · Oct 30, 2026
	CTS2003 to 2007	V2004 to 2007
Shifty Estimate	$9,900	$17,600
Sold median	$7,5019 sales	$18,75043 sales
12-month move	Too few sales to call	Too few sales to call
For sale	None	None

Other CTS generations

Specifications

Engine: V6, 3.2L
Power: 220 hp
Torque: 220 lb-ft
0 to 60: 7.2 s
Top speed: 140 mph
Transmission: Automatic
Drivetrain: RWD
Original MSRP: $30,835

Common questions

How much does a Cadillac CTS cost?

What is a 2003 Cadillac CTS worth today?

The Shifty Estimate is $9,900. We rate confidence medium: 6 public sales in a year is a thin market, and the spread between them is wide.

How many Cadillac CTS have sold?

Shifty has 8 public sales of the Cadillac CTS on file. The earliest was on Aug 15, 2024.

What is the most expensive Cadillac CTS sold?

The highest public sale on file is $28,000, on Jun 19, 2026, with 6,000 mi.

What has a Cadillac CTS sold for at auction?

The 3 most recent public sales we have on file:

$4,500Oct 7, 2026Black Raven · 65,100 mi
$2,600Sep 4, 2026Red Jewel Tintcoat · 135,200 mi
$21,150Aug 13, 2026Infrared Metallic · 57,000 mi

About the 2003 Cadillac CTS

The first-generation CTS marked Cadillac's bold departure from its stodgy past, introducing Art & Science design language that would define the brand for decades. This angular, knife-edged sedan was GM's answer to the BMW 3 Series, featuring a rear-wheel-drive architecture that hadn't been seen in a Cadillac sedan since the 1980s. The base model came with a 2.8L or 3.6L V6, but it was the chassis dynamics that impressed, finally, a Cadillac that could carve corners. While early examples suffered from interior quality issues typical of GM's era, the CTS established credibility for Cadillac's performance ambitions. The clean, geometric styling has aged remarkably well, and these early cars represent an important inflection point in American luxury. Clean, low-mileage examples are increasingly sought after as affordable entry points into modern classic territory, especially as collectors recognize the CTS's role in Cadillac's renaissance.