Edmunds said it plainly in their 2026 review: the CT5 is the last luxury sedan from a legacy American automaker, not counting electric competition from Tesla and Lucid. That distinction matters for buyers who care about what they are buying beyond the spec sheet, and it matters for how you shop the lineup, because the CT5’s four-trim structure contains one important trap that multiple independent reviewers specifically flag. The Sport trim sounds like the performance choice but comes exclusively with the base turbocharged four-cylinder, while the Premium Luxury above it offers the twin-turbo V6 as an upgrade. Buyers who choose the Sport expecting more power get the same engine as the cheapest trim at a higher price. GM Authority confirmed a December 2025 price increase adding $600 to the Premium Luxury and Sport, $700 to the CT5-V, and $1,300 to the Blackwing, alongside a destination charge increase from $1,495 to $1,795. TrueCar’s transaction data from 59 recent sales shows real buyers paying about 1.8 percent below MSRP, averaging $50,083 against the base Premium Luxury’s $50,995 sticker. This guide covers current 2026 CT5 pricing across all four configurations, the engine decision that runs through the middle of the lineup, what Edmunds recommends, and how to get real competing dealer quotes before you negotiate.

2026 Cadillac CT5 Pricing Across Four Configurations

The 2026 CT5 runs four distinct configurations: Premium Luxury starting at approximately $50,095 in rear-wheel-drive four-cylinder form, Sport at approximately $51,095, CT5-V at approximately $57,600 including destination, and CT5-V Blackwing at $100,695 with the standard manual transmission or $106,970 with the optional automatic, all before any options or packages. The Premium Luxury is also available with the twin-turbocharged V6 at approximately $53,595 before destination. AWD is available on the Premium Luxury, Sport, and CT5-V but not on the Blackwing, which is rear-wheel drive exclusively. Every CT5 is built at GM’s Lansing Grand River Assembly plant in Michigan.

The CT5’s closest rivals are the BMW 3 Series and 5 Series, Mercedes-Benz C-Class and E-Class, Genesis G80, and Lexus IS. Edmunds is candid in their comparison: the German rivals and the Genesis G80 maintain an edge in ride refinement and cabin polish, while the CT5 counters with a lower starting price, more interior space, and standard Super Cruise hands-free driving. That honest competitive context is worth factoring into your decision before you start comparing dealer quotes. Our Insider Access to Dealer Pricing tool puts real competing local dealer quotes in front of you before you ever step onto a lot.

What Invoice Pricing Means on the CT5

As with the other luxury vehicles in this guide series, Cadillac does not publish dealer invoice pricing or holdback percentages. What you have instead is real transaction data, and TrueCar’s 59-transaction dataset shows buyers averaging $50,083 against the base trim’s $50,995 sticker, a 1.8 percent discount that is modest in percentage terms but represents approximately $900 in real savings on a base configuration. Edmunds confirms their True Market Value estimate runs approximately 3 percent below MSRP on the CT5, translating to $1,500 to $2,000 depending on trim, with inventory of 1,448 units nationwide providing real negotiating leverage.

Edmunds also confirms special APR financing as low as 5.9 percent for 60 months is currently available, approximately 1.4 percentage points below current market rates, worth comparing directly against any dealer financing offer you receive. New CT5s average 32 days on dealer lots, a modest pace that suggests dealers have reasonable motivation to move inventory without extreme urgency on either side.

The Engine Decision That Runs Through the Middle of the Lineup

The most important thing to understand about shopping the CT5 is which trim gives you access to which engine, because the relationship between trim name and powertrain is counterintuitive enough that Edmunds specifically calls it out.

The turbocharged 2.0-liter four-cylinder producing 237 horsepower and 258 lb-ft of torque is the standard engine on both the Premium Luxury and the Sport trims, paired with a 10-speed automatic. This engine delivers approximately 27 mpg combined and runs 0 to 60 in about 6.6 seconds in Edmunds’ testing, which TrueCar describes as adequate but not particularly exciting.

The twin-turbocharged 3.0-liter V6 producing 335 horsepower and 405 lb-ft of torque is available as an upgrade on the Premium Luxury specifically and comes standard on the CT5-V, where it is tuned to 360 horsepower. Edmunds tested a CT5 with this engine running 0 to 60 in 5.5 seconds and described it as smooth and strong with a 10-speed automatic that keeps the engine at the right speed through the rev range. This is the powertrain that makes the CT5 genuinely competitive with European midsize luxury sedans on acceleration.

The supercharged 6.2-liter V8 producing 668 horsepower and 659 lb-ft of torque is exclusive to the CT5-V Blackwing, available with either a six-speed manual or a 10-speed automatic. The Blackwing with the manual transmission is one of the rare current luxury vehicles that offers a three-pedal experience alongside genuine supercharged V8 performance, a combination Edmunds describes as one of the most impressive driving experiences available in any American sedan at any price.

Breaking Down the Four 2026 CT5 Configurations

Here is how the full lineup divides once the engine structure is understood.

Premium Luxury (starting around $50,095 RWD four-cylinder before destination) is Edmunds’ explicit recommendation as the right starting point for most CT5 buyers, because it is the only non-V trim that offers the twin-turbo V6 as an upgrade. Standard equipment includes leather-trimmed seating, heated front seats, a 33-inch curved OLED display, wireless Apple CarPlay and Android Auto, adaptive cruise control, and Super Cruise hands-free driver assistance. The Platinum Package adds $6,795 and includes a head-up display, rear camera mirror, seat cushion length adjustments, LED cornering lamps, and illuminated sill plates, worth considering if those features matter to your daily experience since they are not individually available outside the bundle.

Sport (starting around $51,095 RWD before destination) adds a blacked-out exterior treatment, sport-inspired interior accents, and a more aggressive visual stance over the Premium Luxury, at $1,000 more. The critical detail Edmunds specifically flags: the Sport is only available with the four-cylinder engine. If you choose the Sport expecting it to deliver more power than the Premium Luxury, you will get the same 237-horsepower engine in a more stylish package. For buyers who want the Sport’s blacked-out appearance and do not need the V6 upgrade, the Sport is a legitimate choice. For buyers who want the most performance from a non-V CT5, the Premium Luxury with the V6 option is the correct trim regardless of how the Sport name reads.

CT5-V (starting around $57,600 with destination) comes standard with the twin-turbo V6 tuned to 360 horsepower, a sport-tuned suspension, Brembo performance brakes, and CT5-V specific exterior and interior styling that distinguishes it from the standard trims. AWD is available. For buyers who want genuine performance credentials alongside luxury content without reaching Blackwing territory, the CT5-V represents the clearest value proposition in the lineup at a price still below six figures.

CT5-V Blackwing ($100,695 manual, $106,970 automatic, with destination) is the most driver-focused production Cadillac sedan ever built and one of the most compelling performance sedans available from any brand at any price, according to multiple independent assessments. The supercharged V8, the available six-speed manual, magnetic ride control, and carbon ceramic brake option combine to create a vehicle Edmunds describes as one of the most impressive driving experiences available. One honest limitation worth knowing: the Blackwing with the manual transmission loses most of the driver-assist features that are standard on other CT5 models, including Super Cruise, because those systems require the automatic transmission to function. Buyers choosing the manual for the driving experience are trading the CT5’s technology leadership for pure analog engagement, a trade-off that most Blackwing buyers will consciously want to make rather than discover after purchase.

Honest Limitations Worth Knowing Before You Buy

Edmunds is unusually direct about the CT5’s weaknesses for a vehicle they cover positively overall, and those observations are worth including rather than omitting. The ride quality on base configurations is described as “pretty poor for a luxury car,” with the suspension crashing over bumps rather than absorbing them, and uneven roads causing noticeable body motion. Getting the Sport trim’s available adaptive suspension specifically can address this. The trunk’s 11.9 cubic feet is modest for the class, and the rear seat, while tidier than some competitors, is not as comfortable as what the Genesis G80 or Mercedes E-Class delivers in the same category. Against the benchmarks Edmunds considers the class leaders, the BMW 5 Series and Mercedes-Benz E-Class, the CT5 trails in ride refinement and cabin material sophistication despite its technology and price advantages.

Current 2026 Cadillac CT5 Incentives and Financing

Special APR financing as low as 5.9 percent for 60 months is confirmed by Edmunds as currently available on the CT5, approximately 1.4 percentage points below the market rate of 7.34 percent, a real financial benefit worth comparing against any dealer financing offer. Cadillac also maintains military appreciation pricing for active duty and veteran buyers, along with first responder discounts for eligible police officers, firefighters, EMTs, and paramedics. The CT5 carries Cadillac’s 4-year/50,000-mile basic warranty and 6-year/70,000-mile powertrain coverage, notably better powertrain protection than the 5-year/60,000-mile coverage most competitors offer. Getting a real local dealer quote that reflects both negotiated pricing and current financing offers through our Insider Access to Dealer Pricing tool gives you the clearest picture of your actual out-the-door cost before visiting a single dealership.

What a Realistic Price Looks Like by Configuration

Based on TrueCar’s 1.8 percent transaction discount and Edmunds’ 3 percent True Market Value estimate, here is what a realistic negotiated outcome looks like. On the Premium Luxury four-cylinder, $49,200 to $50,000 reflects what real buyers are achieving, closely matching TrueCar’s own reported average. On the Premium Luxury with the V6 upgrade, target $52,000 to $53,000. On the Sport, $49,900 to $50,800 is achievable with competing quotes in hand. On the CT5-V, target $55,800 to $57,000. On the Blackwing with the manual, $98,000 to $100,000 represents a realistic target, with the automatic-equipped Blackwing running approximately $6,000 higher in equivalent terms.

These targets assume you have gathered competing quotes from multiple local Cadillac dealers, confirmed engine choice and transmission type before comparing any two quotes, and kept trade-in negotiations completely separate from the new vehicle price discussion.

Get Local Cadillac Dealers Competing for Your CT5 Purchase

With 1,448 units in nationwide inventory and an average of 32 days on dealer lots, there is real room to negotiate on the CT5 by shopping multiple dealers against each other. Click the “Get Prices” button above, select the 2026 CT5 configuration you are considering, and you will receive real pricing from local Cadillac dealers competing directly for your purchase, typically within minutes and without visiting a single showroom.

Whether the value-focused Premium Luxury with the V6 upgrade, the Sport’s blacked-out appearance, the CT5-V’s genuine performance credentials, or the Blackwing’s once-in-a-generation combination of supercharged V8 and available manual transmission fits what you are looking for, getting competing offers first means you walk into any final negotiation already knowing what other dealers in your area are willing to offer for the last luxury sedan bearing an American nameplate.