2023 Cadillac CT4

The 2023 Cadillac CT4 is a five-seat sedan offered across five trims, from the Luxury model through the high-performance V Blackwing. At Herb Chambers Cadillac of Lynnfield in Lynnfield, MA, shoppers can explore the CT4’s trim-specific pricing, engines, transmissions, fuel requirements, dimensions, efficiency ranges, and cargo capacity. This page also places the CT4 alongside the 2023 Cadillac CT5 so shoppers can consider differences in starting price, horsepower, fuel economy, and fuel requirements. For current Cadillac opportunities, use the dealership’s live inventory resources and connect with the Lynnfield team.

Starting MSRP

$34,395

Horsepower

237–472 hp

EPA MPG

15–23 city / 23–34 hwy

Seating

5 seats

Fuel

Premium Unleaded (Recommended) / Premium Unleaded (Required)

Body Style

Sedan

How the 2023 Cadillac CT4 Compares With the Cadillac Lineup

Pricing, power, efficiency, and fuel requirements vary across Cadillac sedans. The 2023 Cadillac CT4 starts at $34,395, and MSRP excludes tax, title, registration and dealer fees.

Compared with the 2023 Cadillac CT5, the CT4 has a lower starting MSRP of $34,395 versus $38,195 and offers 237–472 horsepower versus 235–668 horsepower. The CT4’s range favors shoppers seeking a lower entry price, while the CT5’s broader horsepower range may suit buyers prioritizing greater available output.

The CT4 returns 15–23 city MPG and 23–34 highway MPG, while the CT5 is rated at 13–23 city MPG and 21–33 highway MPG. Both use premium unleaded fuel, with recommended and required applications, giving efficiency-focused shoppers a reason to compare their preferred powertrain and trim carefully.

Specifications and Configuration

The 2023 Cadillac CT4 is a sedan with seating for five, a 17-gallon fuel capacity, and 10.7 cubic feet of cargo space behind the rear seats. Across the lineup, engine displacement ranges from 1,998 to 3,564 cc, with inline and V engine layouts, automatic or manual transmissions, and six-, eight-, or 10-speed configurations.

Power ranges from 237 to 472 horsepower, while torque spans 258 to 445 lb-ft. Peak power arrives from 5,000 to 5,750 rpm, and peak torque arrives from 1,500 to 3,500 rpm. Premium unleaded is recommended for some configurations and required for others.

The CT4 measures 187.2 inches long, 71.4 inches wide, and 56 inches high, with a 109.3-inch wheelbase and 77.7-inch width including mirrors. Curb weight is 3,422 pounds.

Buying a 2023 Cadillac CT4 in Lynnfield

Herb Chambers Cadillac of Lynnfield serves shoppers at 395 Broadway, Rte 1 North, Lynnfield, MA 01940. The store receives vehicles on a rolling basis, so current selections can change; shoppers can search inventory for live Cadillac listings and use the dealership’s online resources to begin the purchase process.

For a broader shopping plan, compare CT4 trims by starting MSRP, engine size, transmission, fuel requirement, horsepower, and efficiency. A trade-in appraisal can also help establish a purchase path through the dealership’s online tools.

What to Weigh Before Buying

Consider how the CT4’s five trims align with the intended driving experience. The Luxury, Premium Luxury, and Sport trims use a 2.0-liter inline four-cylinder engine with 237 horsepower, while the V and V Blackwing trims increase output with 2.7-liter and 3.6-liter engines.

Efficiency varies meaningfully across the lineup, from 23 city MPG and 34 highway MPG in several 2.0-liter configurations to 15 city MPG and 23 highway MPG for the V Blackwing. Buyers should also account for the difference between an eight-speed automatic, a 10-speed automatic, and a six-speed manual transmission.