2026 Cadillac CT5

The 2026 Cadillac CT5 is a five-seat luxury sedan available through Herb Chambers Cadillac of Lynnfield in Lynnfield, MA. This page outlines the CT5's trim range, rear-wheel-drive configuration, performance choices, fuel requirements, dimensions, cargo room, and key ownership considerations. Shoppers can compare the CT5 with the 2026 Cadillac CT4, explore new Cadillac vehicles, and connect with a local team serving the North Shore and Greater Boston communities, including Peabody, Danvers, Wakefield, Saugus, Reading, and Boston. Herb Chambers Cadillac of Lynnfield is located at 395 Broadway, Route 1 North, Lynnfield, MA 01940.

Starting MSRP

$48,600

Horsepower

237–668 hp

EPA MPG

13–23 city / 20–32 hwy

Seating

5 seats

Drivetrain

Rear Wheel Drive

Fuel

Premium Unleaded (Recommended) / Premium Unleaded (Required)

Body Style

Sedan

How the 2026 Cadillac CT5 Compares With the Cadillac Lineup

The CT5 offers a broad range of price and performance choices within Cadillac's sedan lineup. Cross-shopping comes down to whether a shopper prioritizes a lower starting price, similar entry-level power, or the CT5's higher available performance ceiling.

The 2026 Cadillac CT5 starts at $48,600, while the 2026 Cadillac CT4 starts at $35,600. MSRP excludes tax, title, registration and dealer fees. The CT4 may suit buyers focused on a lower entry price, while the CT5 provides a larger sedan choice with available output ranging from 237 to 668 hp.

The CT4 and CT5 both seat five and use rear-wheel drive, with premium unleaded recommended or required depending on configuration. The CT4 is rated at 15–22 city and 23–32 highway MPG, while the CT5 ranges from 13–23 city and 20–32 highway MPG; the CT4 may appeal to efficiency-minded shoppers, while the CT5 offers broader performance variation.

2026 Cadillac CT5 Specifications and Configuration

The CT5 is a rear-wheel-drive sedan with a 17-gallon fuel capacity and 11.9 cubic feet of cargo space behind the rear seats. Across its four trims, engine choices range from a 2.0-liter inline four-cylinder to a 6.2-liter V8, with output spanning 237 to 668 hp and torque ranging from 258 to 659 lb-ft.

Transmission choices include a 10-speed automatic and a 6-speed manual. Premium unleaded is recommended or required depending on trim, and peak power arrives between 5,000 and 6,400 rpm, while peak torque arrives between 1,500 and 3,600 rpm. The CT5 measures 193.8 to 194.9 inches long, 74.1 inches wide, and 56.5 to 57.2 inches high, with a 116-inch wheelbase.

Buying a 2026 Cadillac CT5 in Lynnfield

Herb Chambers Cadillac of Lynnfield welcomes shoppers at 395 Broadway, Route 1 North, Lynnfield, MA 01940. The store receives vehicles on a rolling basis, so the search inventory page is the place to review current new Cadillac listings and begin the next step.

The dealership also supports trade-in planning and Cadillac ownership after purchase. Customers can use the trade-in process, schedule service with factory-certified, OEM-trained Cadillac technicians, and find genuine OEM Cadillac parts and service support in Lynnfield.

What to Weigh Before Buying

Trim selection changes the CT5's engine layout, transmission, fuel requirement, performance, and fuel economy. The Premium Luxury and Sport trims use a 2.0-liter inline four-cylinder with 237 hp, while the V and V Blackwing trims increase performance with V6 and V8 configurations.

Fuel economy ranges from 13–23 city MPG and 20–32 highway MPG across trims, so driving priorities matter. Buyers should also consider whether a 10-speed automatic or 6-speed manual better suits their preferences, along with the CT5's 11.9-cubic-foot trunk and five-seat layout.