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New & Used 2026 Cadillac CT4 for Sale near Seneca, IL

78 results
Seneca, IL
2025 Cadillac CT4 Sport AWD

2025 Cadillac CT4

Sport AWD

12,419 miles

$38,490

Good Deal
Certified Pre-Owned
Clinton, IL
84 mi away
Year:
2025
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
237 hp 2L I4
Exterior color:
Deep Space Metallic
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black with Jet Black accents
Transmission:
8-Speed Automatic
Mileage:
12,419
Stock number:
87531
VIN:
1G6DG5RK6S0102939

2025 Cadillac CT4 Luxury RWD

2025 Cadillac CT4

Luxury RWD

23,807 miles

$32,097

Fair Deal
Store transfer to Plainfield, IL
1,133 mi away • Price includes $1,099 shipping Price includes $1,099 shipping
Year:
2025
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
237 hp 2L I4
Exterior color:
Black
Combined gas mileage:
27 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
23,807
Stock number:
28281840
VIN:
1G6DA5RK4S0112905

2025 Cadillac CT4 Premium Luxury AWD

2025 Cadillac CT4

Premium Luxury AWD

6,593 miles

$39,447

Fair Deal
Store transfer to Plainfield, IL
622 mi away • Price includes $449 shipping Price includes $449 shipping
Year:
2025
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
237 hp 2L I4
Exterior color:
White
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Brown (TAN)
Transmission:
Automatic
Mileage:
6,593
Stock number:
28221012
VIN:
1G6DF5RK6S0104418

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2026 Cadillac CT4

New car | MSRP $46,260

$40,997

Lincolnwood, IL
65 mi away
Year:
2026
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
237 hp 2L I4
Exterior color:
Black Raven
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Jet Black Accents
Transmission:
8-Speed Automatic
Mileage:
2,481
Stock number:
C26043
VIN:
1G6DF5RKXT0106139

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2026 Cadillac CT4

New car | MSRP $48,710

$42,997

Lincolnwood, IL
65 mi away
Year:
2026
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
237 hp 2L I4
Exterior color:
Black Raven
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Jet Black Accents
Transmission:
8-Speed Automatic
Mileage:
654
Stock number:
C26045
VIN:
1G6DF5RK3T0105740

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2025 Cadillac CT4

New car | MSRP $54,440

$48,781

Joliet, IL
28 mi away
Year:
2025
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Black Raven
Combined gas mileage:
25 MPG
Fuel type:
Gasoline
Interior color:
Brown (Whisper Beige with Jet Black accents, Leather Seat)
Transmission:
Automatic
Mileage:
33
Stock number:
250019
VIN:
1G6DF5RL6S0101446

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2026 Cadillac CT4

New car | MSRP $45,845

$40,679

Lincolnwood, IL
65 mi away
Year:
2026
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
237 hp 2L I4
Exterior color:
Summit White
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Jet Black Accents
Transmission:
8-Speed Automatic
Mileage:
5
Stock number:
C26066
VIN:
1G6DF5RK7T0107362

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2025 Cadillac CT4

New car | MSRP $45,185

$39,999

McHenry, IL
69 mi away
Year:
2025
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
237 hp 2L I4
Exterior color:
Summit White
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Jet Black Accents
Transmission:
8-Speed Automatic
Mileage:
1,448
Stock number:
LM250337
VIN:
1G6DK5RK7S0102902

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2026 Cadillac CT4

New car | MSRP $45,845

$40,929

Lincolnwood, IL
65 mi away
Year:
2026
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
237 hp 2L I4
Exterior color:
Summit White
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Jet Black Accents
Transmission:
8-Speed Automatic
Mileage:
5
Stock number:
C26075
VIN:
1G6DF5RKXT0108294

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2025 Cadillac CT4

New car | MSRP $52,135

$44,998

Dixon, IL
58 mi away
Year:
2025
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
237 hp 2L I4
Exterior color:
Black Raven
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Jet Black Accents
Transmission:
8-Speed Automatic
Mileage:
122
Stock number:
KS005
VIN:
1G6DF5RK9S0106664

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2025 Cadillac CT4

New car | MSRP $60,895

$60,895

Naperville, IL
37 mi away
Year:
2025
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
325 hp 2.7L I4
Exterior color:
Black Raven
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
1
Stock number:
25314
VIN:
1G6DH5RL0S0121136

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2025 Cadillac CT4

New car | MSRP $47,775

$41,716

Peoria, IL
67 mi away
Year:
2025
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
237 hp 2L I4
Exterior color:
Argent Silver Metallic
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black with Jet Black accents
Transmission:
Automatic
Mileage:
5
Stock number:
2506798
VIN:
1G6DF5RK8S0106798

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2025 Cadillac CT4

New car | MSRP $52,835

$49,995

Naperville, IL
37 mi away
Year:
2025
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
237 hp 2L I4
Exterior color:
Typhoon Metallic
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Jet Black Accents
Transmission:
8-Speed Automatic
Mileage:
1
Stock number:
25180
VIN:
1G6DG5RK8S0115966

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2025 Cadillac CT4

New car | MSRP $52,640

$48,981

Delavan, WI
89 mi away
Year:
2025
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
237 hp 2L I4
Exterior color:
Black Raven
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Jet Black Accents
Transmission:
8-Speed Automatic
Mileage:
6
Stock number:
02C253
VIN:
1G6DF5RK2S0115612

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2025 Cadillac CT4

New car | MSRP $49,235

Negotiable

Lombard, IL
47 mi away
Year:
2025
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
237 hp 2L I4
Exterior color:
Black Raven
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Red (Sangria With Jet Black Accents)
Transmission:
8-Speed Automatic
Mileage:
1
Stock number:
25578
VIN:
1G6DG5RKXS0122451

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2026 Cadillac CT4

New car | MSRP $46,640

$40,898

Lincolnwood, IL
65 mi away
Year:
2026
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
237 hp 2L I4
Exterior color:
Summit White
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Jet Black Accents
Transmission:
8-Speed Automatic
Mileage:
2,212
Stock number:
C26048
VIN:
1G6DF5RK4T0106511

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2026 Cadillac CT4

New car | MSRP $46,085

$44,585

Barrington, IL
60 mi away
Year:
2026
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
237 hp 2L I4
Exterior color:
Summit White
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Brown (Whisper Beige)
Transmission:
8-Speed Automatic
Mileage:
25
Stock number:
660036
VIN:
1G6DF5RK2T0101775

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2025 Cadillac CT4

New car | MSRP $52,635

$49,995

Naperville, IL
37 mi away
Year:
2025
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Typhoon Metallic
Fuel type:
Gasoline
Interior color:
Brown (Whisper Beige With Jet Black Accents)
Transmission:
8-Speed Automatic
Mileage:
10
Stock number:
25243
VIN:
1G6DF5RL9S0117690

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2026 Cadillac CT4

New car | MSRP $51,210

$49,710

Barrington, IL
60 mi away
Year:
2026
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
237 hp 2L I4
Exterior color:
Deep Space Metallic
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
8-Speed Automatic
Mileage:
5
Stock number:
660152
VIN:
1G6DG5RKXT0107255

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2026 Cadillac CT4

New car | MSRP $46,935

$42,950

Peoria, IL
67 mi away
Year:
2026
Make:
Cadillac
Model:
CT4
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
237 hp 2L I4
Exterior color:
Summit White
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black with Jet Black accents
Transmission:
Automatic
Mileage:
5
Stock number:
2605112
VIN:
1G6DF5RK7T0105112

  1. Home
  2. / Used Cars
  3. / Cadillac CT4
  4. / 2026
  5. / Illinois
  6. / Seneca
FAQs

2026 Cadillac CT4 FAQs

How many 2026 Cadillac CT4 vehicles in Seneca, IL have no reported accidents or damage?

12 out of 12 for sale near Seneca, IL have no reported accidents or damage.

What is the fuel economy of the 2026 Cadillac CT4?

Depending on the engine and options, the 2026 Cadillac CT4 gets between 23 and 26 MPG (or EV battery range).

What fuel types are available?

Gasoline engines are available.

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