The 2026 Cadillac CT4 drops in as the first-gen luxury sedan’s seventh model year, offering relatively minor updates compared to the preceding 2025 model year. Although the 2026 CT4 is mostly unchanged, GM tweaked vehicle pricing across the trim level lineup. Now, we’re taking a closer look at pricing info for the 2026 Cadillac CT4, including all of the options and extras on offer.
The trim level cadence kicks off with the base-model Luxury RWD at $37,095, up $605 compared to the preceding model year. The Premium Luxury RWD starts at $41,395, just $5 more than the 2025 model year, while the Sport RWD is priced at $45,295, up $2,705 compared to 2025. All three trims are also available with AWD for an extra $2,000.
As for the options, the most expensive upgrade for the 2026 Cadillac CT4 is the Super Cruise Package, tagged with RPO code WKA and priced at $7,700 for Premium Luxury and $7,600 for the Sport trim. Super Cruise is not available for the Luxury trim. Customers can also opt for a variety of aesthetic upgrades, including the Onyx Package (RPO code PDB), available across all trims for $4,095, and the Radiant Package (RPO code PDV), priced at $3,595 for Luxury and Premium Luxury trims.
Further styling upgrades include the Bronze Accent Package (RPO code PDJ), Blue Accent Package (RPO code PDL), and Red Accent Package (RPO code PDK), each of which are priced at $3,495 and available across all three trims. Wheel options include 18-inch alloys for $600 and 19-inch alloys for $2,395 to $2,625.
Check out the table below for a more thorough breakdown of 2026 Cadillac CT4 pricing, including options and packages:
| Option Code | Luxury | Premium Luxury | Sport | |
|---|---|---|---|---|
| RWD MSRP + DFC | $37,095 | $41,395 | $45,295 | |
| AWD MSRP + DFC | $39,095 | $43,395 | $47,295 | |
| FACTORY OPTIONS | ||||
| Super Cruise Package | WKA | - | $7,700 | $7,600 |
| Turbo 2.7L I4 engine | L3B | - | $2,500 | - |
| Sun and Sound Package | PCM | $2,450 | - | - |
| Navigation and Bose Premium Audio Package | Y26 | - | $1,4001 | $1,4001 |
| Technology Package | CWM | - | $1,3501 | $1,3501 |
| Power sunroof | CF5 | -8 | $1,050 | $1,050 |
| Brembo V Performance front brakes | J55 | - | - | $1,000 |
| 18-inch alloy wheels with Satin Graphite finish | Q6Z | - | - | $600 |
| 18-inch alloy wheels with Diamond Cut/Midnight Silver finish | Q7B | - | $600 | - |
| Lighting Package | HME | - | $2501 | $2501 |
| Engine block heater | K05 | $100 | $100 | $100 |
| Front license plate bracket | VK3 | $15 | $15 | $15 |
| DEALER-INSTALLED OPTIONS | ||||
| Onyx Package | PDB | $4,095 | $4,095 | $4,095 |
| Radiant Package | PDV | $3,595 | $3,595 | - |
| Bronze Accent Package | PDJ | $3,495 | $3,495 | $3,495 |
| Blue Accent Package | PDL | $3,495 | $3,495 | $3,495 |
| Red Accent Package | PDK | $3,495 | $3,495 | $3,495 |
| Exterior Accent Package | PDU | $3,250 | $3,250 | - |
| 19-inch alloy wheels with Polished/Dark Android Gloss finish and 235/35R19 run-flat tires | SGV/RQD | $2,6254,5 | $2,6254,5 | $2,625 |
| 19-inch alloy wheels with Gloss Black finish and 235/35R19 run-flat tires | SOU/RQD | $2,3953 | $2,3953 | $2,3953 |
| Clear taillamps with crystalline inner elements | SCY | $1,125 | $1,125 | - |
| Bright grille | VAS | $8505 | $8505 | - |
| Black grille | 5XR | $7953 | $7953 | $7953 |
| Rear spoiler | 5V5 | $6754 | $6754 | - |
| Black spoiler | 5ZV | $595 | $595 | $5953 |
| Gloss Black grille trim | E5K | - | - | $4753 |
| Interior Protection Package | PDH | $295 | $295 | $295 |
| Monochrome Cadillac emblems | SFZ | $2503,5 | - | - |
| Premium carpeted floor mats | VYW | $225 | $225 | $225 |
| All-weather floor mats | VAV | $2206 | $2206 | $2206 |
| Black mirror covers | 5JS | -2 | -2 | $1953 |
| Battery Protection Package | 5WF | $195 | $195 | $195 |
| Seatback organizer | SKO | $195 | $195 | $195 |
| Cargo area organizer | RWU | $175 | $175 | $175 |
| Highway Safety Kit | S08 | $175 | $175 | $175 |
| All-weather cargo mat | VLI | $1256 | $1256 | $1256 |
| Chrome wheel locks | SQU | $125 | $125 | $125 |
| Cargo net | W2D | $95 | $95 | $95 |
| Cadillac Edition First Aid Kit | RYT | $55 | $55 | $55 |
| EXTRA-CHARGE COLORS | ||||
| Argent Silver Metallic | GXD | $625 | $625 | $625 |
| Black Raven | GBA | $0 | $0 | $0 |
| Coastal Blue Metallic | GJV | $625 | $625 | $625 |
| Cyber Yellow Metallic | GCP | - | - | $625 |
| Midnight Sky Metallic | GXF | $625 | $625 | $625 |
| Midnight Steel Metallic | GXU | $625 | $625 | $625 |
| Radiant Red Tintcoat | GNT | $1,225 | $1,225 | $1,225 |
| Summit White | GAZ | $0 | $0 | $0 |
| Vibrant White Tricoat | G4J | $1,225 | $1,225 | $1,225 |
| Wave Metallic | GKK | $625 | $625 | $625 |
- Included with Super Cruise Package
- Included and only available with Onyx Package
- Included with Onyx Package
- Included with Exterior Accent Package
- Included with Radiant Package
- Included with Interior Protection Package,
- Equipped as standard
- Included and only available with Sun and Sound Package
Production of the 2026 Cadillac CT4 is currently set to begin on May 29th, 2025 at the GM Lansing Grand River plant in Michigan, slightly ahead of schedule compared to the original production start date of June 2nd.
Mechanically, the 2026 Cadillac CT4 is unchanged compared to the preceding 2025 model year, offering two turbocharged four-cylinders for non-V-Series variants. These include the 2.0L I4 LSY, rated 237 horsepower and 258 pound-feet of torque, and the 2.7L I4 L3B, rated at 310 horsepower and 350 pound-feet of torque. The 2.0L four-cylinder is paired with the GM eight-speed automatic, while the 2.7L four-cylinder pairs with the GM 10-speed automatic. The 2026 Cadillac CT4 continues to ride on the GM Alpha 2 platform.
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