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2024 Cadillac

CT4 AWD

Auto (S10), 4 cyl, 2.7 L, Turbo

Cadillac CT4: best and worst years
2024 Cadillac CT4 AWD (photo 1 of 3)

Photo may show a different model year; you're viewing the 2024.

PhotoJengtingchenCC BY-SA 4.0Wikimedia Commons

Overview

Body
Compact CarsEPA, from EPA, last updated 7/6/2026
Drivetrain
All-Wheel DriveEPA, from EPA, last updated 7/6/2026
Transmission
Automatic (S10)EPA, from EPA, last updated 7/6/2026
Powertrain
GasEPA, from EPA, last updated 7/6/2026
Fuel
PremiumEPA, from EPA, last updated 7/6/2026

Engine & performance

HP
309
Power to weight
0.086 hp/lb
Axle ratio
2.85
Cyl
4EPA, from EPA, last updated 7/6/2026
Aspiration
TurbochargedEPA, from EPA, last updated 7/6/2026
Start-stop system
YesEPA, from EPA, last updated 7/6/2026

Efficiency

MPG Hwy
29 mpgEPA, from EPA, last updated 7/6/2026
MPG City
21 mpgEPA, from EPA, last updated 7/6/2026
MPG Comb
24 mpgEPA, from EPA, last updated 7/6/2026
Fuel $/yr
$3,200EPA, from EPA, last updated 7/6/2026
CO₂
371 g/miEPA, from EPA, last updated 7/6/2026
Eco Score
5/10EPA, from EPA, last updated 7/6/2026
Smog score
6/10
Elec. Range
0 miEPA, from EPA, last updated 7/6/2026
SmartWay certified
No

Dimensions & capacity

Length
187 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Width
72 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Height
56 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Wheelbase
109 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Curb Weight
3,578 lbNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Pass. Vol
90 ft³EPA, from EPA, last updated 7/6/2026
Cargo Vol
11 ft³EPA, from EPA, last updated 7/6/2026

Safety NHTSA, model year

Recalls
0
Owner complaints
0

Known issues manufacturer service bulletins, model year

306 service bulletins filed with NHTSA for this model year

  • Jun 3, 2026UNKNOWN OR OTHERPIT6503A

    This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera module unless they have: 1.Completed the diagnostic procedure in this PI, and 2.Contacted TAC and received authorization, including the SI document number and specific step that directs camera replacement.

  • May 27, 2026UNKNOWN OR OTHERPIT6519

    This preliminary information is to inform technicians and customers that the voice command will be inoperative when trying to open applications. Engineering is investigating and this PI will be converted to a bulletin when a repair is available.

  • May 21, 2026UNKNOWN OR OTHERPIT6215C

    This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, to perform the steps listed and should be able to reprogram the module and correct this.

  • May 21, 2026UNKNOWN OR OTHERPIP6115

    The document advise technicians after an engine repair involving removal of the camshaft actuators, the vehicle may set p1101 P0172 and or stalls when taken off idle. The technician is instructed to verify the intake and exhaust camshaft actuators are installed onto the correct camshafts.

  • May 14, 2026UNKNOWN OR OTHERPIC6540J

    This Preliminary information communicates to dealers a procedure to reset the radio.

  • May 11, 2026UNKNOWN OR OTHERPIT6513

    This PI states that if SDGM DTC U3000 Sym 49 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM. Advises of how to contact PQC to authorize SDGM replacement.

  • May 11, 2026UNKNOWN OR OTHERPIC6551B

    This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues

  • May 11, 2026UNKNOWN OR OTHERPIC6540H

    This Preliminary information communicates to dealers a procedure to reset the radio.

  • and 298 more

Source: NHTSA manufacturer communications (technical service bulletins).

Warranty manufacturer terms, by make

Basic
4 yr / 50k mi
Powertrain
6 yr / 70k mi
Roadside assistance
6 yr / 70k mi
Maintenance
1 yr / 12k mi
EV battery
8 yr / 100k mi

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.