2026 Cadillac CT4 Vs. CT5

2026 Cadillac CT5-V
 

2026 Cadillac CT4

Vs. 

2026 Cadillac CT5

2

Engine Options

2

310 hp

Maximum Horsepower

335 hp

350 lb-ft

Maximum Torque

405 lb-ft

5

Seating Capacity

5

10.7 cubic feet

Maximum Trunk Volume

11.9 cubic feet

Standard

Remote Start

Standard

If you’re interested in adding a new Cadillac sedan to your garage, you’ll likely find yourself between the 2026 Cadillac CT4 and the 2026 Cadillac CT5. Designed for uncompromising performance and premium comfort, the Cadillac CT4 and CT5 deliver a Chapel Hill driving experience you won’t soon forget. Decide which Cadillac sedan is right for your busy lifestyle with the comprehensive Cadillac CT4 vs. CT5 comparison from Hendrick Cadillac Southpoint before visiting our showroom to experience each from behind the wheel. 

 

2026 Cadillac CT4 Vs. Cadillac CT5 Specifications: Performance

Performance is a cornerstone of the Cadillac brand, and no two models exemplify the manufacturer’s commitment to engineering excellence better than the Cadillac CT4 and CT5. With both models offering a standard 237-hp engine available in both rear- and all-wheel drive, Raleigh drivers can expect confident, reliable performance on every trip. 

That said, those seeking a touch of adrenaline on their morning commutes will often gravitate toward the 2026 Cadillac CT5 line. Offering a turbocharged V6 engine on its top configurations, this Cadillac sedan delivers more overall horsepower, torque, and acceleration than its smaller CT4 counterpart. Compare the 2026 Cadillac CT4 vs. Cadillac CT5 specifications for each engine option below:

2026 Cadillac CT4 Engine Options

  • 2.0L Twin-Scroll Turbocharged 4-Cylinder Engine: Capable of up to 237 hp and 258 lb-ft of torque
  • 2.7L Dual-Volute Turbocharged 4-Cylinder Engine: Capable of up to 310 hp and 350 lb-ft of torque

2026 Cadillac CT5 Engine Options

  • 2.0L Twin-Scroll Turbocharged 4-Cylinder Engine: Capable of up to 237 hp and 258 lb-ft of torque
  • 3.0L Twin-Turbocharged V6 Engine: Capable of up to 335 hp and 405 lb-ft of torque

2026 Cadillac CT5 Vs. CT4: Seating & Trunk Space

Another significant difference between the Cadillac CT4 and CT5 is the available cabin space. While both luxury sedans offer generous seating for up to five, the Cadillac CT5 interior takes your travels through Cary to a new level of comfort with its superior legroom, headroom, and cargo space. See each model’s interior specifications in the Cadillac CT5 vs. CT4 dimension breakdown below:

2026 Cadillac CT4 Interior Dimensions

  • Seating Capacity: 5
  • Headroom (Front/Rear): 38.3 inches / 36.5 inches
  • Shoulder Room (Front/Rear): 55.2 inches / 53.9 inches
  • Hip Room (Front/Rear): 53 inches / 52.5 inches
  • Legroom (Front/Rear): 42.4 inches / 33.4 inches
  • Trunk Volume: 10.7 cubic feet

2026 Cadillac CT5 Interior Dimensions

  • Seating Capacity: 5
  • Headroom (Front/Rear): 39 inches / 36.6 inches
  • Shoulder Room (Front/Rear): 56.7 inches / 55.7 inches
  • Hip Room (Front/Rear): 53.7 inches / 53.7 inches
  • Legroom (Front/Rear): 42.4 inches / 37.9 inches
  • Trunk Volume: 11.9 cubic feet

2026 Cadillac CT4 Vs. CT5: Amenities

Regardless of which Cadillac sedan you prefer, you’ll find a wealth of comfort, convenience, and connectivity features at your fingertips. Standard amenities on both models include: 

  • Keyless Open
  • Remote Start
  • Dual-zone automatic climate control
  • Power-adjustable, heated front seats
  • Heated steering wheel
  • Wireless Apple CarPlay® and Android Auto™
  • Wireless phone charging

Continue Your Cadillac Comparison At Hendrick Cadillac Southpoint

When you’re ready to take your Cadillac sedan comparison to the next level, reach out to Hendrick Cadillac Southpoint. Our team will schedule an appointment at our Durham dealership and help you find a new Cadillac CT4 or CT5 that suits your unique needs. While you wait, apply for financing through our secure online application to minimize the paperwork that stands between you and your next Cadillac. 

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$799.00 Dealer Administrative Fee included in advertised price. All prices exclude all taxes, tag, title, registration fees and government fees. Out of state buyers are responsible for all taxes and government fees and title/registration fees in the state where the vehicle will be registered.

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Additional Disclaimers:

*0.9% APR for 72 months. Monthly payment is $14.27 for every $1,000 financed. Example down payment is 11.4% for 2026 and 2027 OPTIQ, and 13.2% for 2026 and 2027 VISTIQ. Must finance through Cadillac Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 8/31/26. **Must be a current owner of a 2012 model year or newer or a current lessee of a 2021 model year or newer Acura, Audi, BMW, Ford, Honda, Hyundai, Infiniti, Jeep, Kia, Lexus, Lincoln, Mercedes-Benz, Toyota, Volvo, Porsche, Tesla, Genesis, Polestar, or Rivian for at least 30 days prior to the new vehicle sale. Not available with lease and some other offers. Take new retail delivery by 8/31/26. ***Deferred monthly payments for 90 days. Excludes residents of PA. Must finance through Cadillac Financial. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Some customers may not qualify. Not available with leases and some other offers. Take new retail delivery by 8/31/26.

*0.9% APR for 72 months. Monthly payment is $14.27 for every $1,000 financed. Example down payment is 11.4% for 2026 and 2027 OPTIQ, and 13.2% for 2026 and 2027 VISTIQ. Must finance through Cadillac Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 8/31/26. **Must be a current owner of a 2012 model year or newer or a current lessee of a 2021 model year or newer Acura, Audi, BMW, Ford, Honda, Hyundai, Infiniti, Jeep, Kia, Lexus, Lincoln, Mercedes-Benz, Toyota, Volvo, Porsche, Tesla, Genesis, Polestar, or Rivian for at least 30 days prior to the new vehicle sale. Not available with lease and some other offers. Take new retail delivery by 8/31/26. ***Deferred monthly payments for 90 days. Excludes residents of PA. Must finance through Cadillac Financial. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Some customers may not qualify. Not available with leases and some other offers. Take new retail delivery by 8/31/26.

*Well-qualified customers who purchase a new, used, or certified pre-owned vehicle, 4 model years or newer with less than 60K miles between August 1, 2026 and August 31, 2026, and finance through a participating dealer and lender have the option to defer monthly payments for 90 days from contract date. Excludes Hendrick Performance vehicles. Finance charges begin to accrue on the date you sign the Retail Installment Sale Contract at the Annual Percentage Rate (APR) disclosed in the contract. May not be combined with other preferred lender financing offers. 75 months maximum term limit. Equal monthly payments only. Not available to Pennsylvania residents; see your dealer for details. Must take retail delivery by August 31, 2026. See dealer for complete down payment and interest rate options and details. Financing available to qualified buyers. Some exclusions apply. See dealer for complete details.

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