2026 Cadillac CT5 Trims, Pricing, and Performance Guide

The 2026 Cadillac CT5 is the right choice for buyers who want genuine luxury-sedan refinement with a range of powertrains to match their priorities. Starting at $49,200 for the Premium Luxury and climbing to $98,900 for the hand-built V-Series Blackwing with its 668 hp supercharged 6.2L V8 and manual 6-speed transmission, the CT5 lineup spans comfortable grand-touring to track-capable performance — all in a 193.8-inch, 5-passenger sedan with about 12 cu ft of trunk space and a 5-star NHTSA overall safety rating.

Table of Contents

• How Much Does the 2026 Cadillac CT5 Cost to Own in Key West?
• Styling That Matches a Colorful Streetscape in the 2026 Cadillac CT5
• Power and Performance of the 2026 Cadillac CT5 for Island Roads and Coastal Drives
• Spacious Cabin Comfort in the 2026 Cadillac CT5 for Fishing Trips and Art Shows
• Stay Connected to the Arts Scene and Remote Work Life with the 2026 Cadillac CT5’s Tech
• Confidence Behind the Wheel: Safety Features of the 2026 Cadillac CT5
• All-Trims Pricing Breakdown for the 2026 Cadillac CT5
• Warranty, Maintenance, and Service Insights for 2026 Cadillac CT5 Owners
• Awards and Expert Recognition Highlighting the 2026 Cadillac CT5’s Excellence
• Frequently Asked Questions from Buyers About the 2026 Cadillac CT5

How Much Does the 2026 Cadillac CT5 Cost to Own in Key West?

The 2026 Cadillac CT5 starts at $49,200 MSRP for the rear-wheel-drive Premium Luxury trim, with a $1,795 destination charge applied across all seven trims. Fuel costs vary significantly by trim: the base turbocharged four-cylinder trims return 26 combined MPG (23 city / 32 highway) in rear-wheel-drive form, while the twin-turbocharged V6 in the V-Series drops to 21 combined MPG, and the supercharged V-Series Blackwing returns just 15 combined MPG (13 city / 20 highway). On Key West’s flat, short-distance island roads, real-world fuel savings favor the four-cylinder trims for daily driving.

All trims require premium unleaded fuel (93 octane), and the fuel tank holds about 17 gallons across the lineup. For island residents who drive primarily between Key West and neighboring communities, the four-cylinder trims offer the most economical daily ownership proposition. Buyers trading in a current vehicle can get an instant cash offer on their trade-in before committing to a trim. Those interested in exploring pre-owned CT5 options can browse our pre-owned vehicle inventory at Keys Auto Center South and Service Center.

Pricing

Pricing by trim

Destination charge: $1,795 across all trims.

Styling That Matches a Colorful Streetscape in the 2026 Cadillac CT5

The CT5 carries Cadillac’s sharpest exterior language onto Key West’s streets: a long hood, a fastback roofline, and vertical LED lighting signatures at both ends make the sedan instantly recognizable against the island’s pastel storefronts and tropical backdrop. The body measures 193.8 inches long, 74.1 inches wide (80.3 inches including mirrors), and 57.2 inches tall — proportions that feel purposeful without being oversized for the island’s narrow historic streets.

The Premium Luxury and Premium Luxury AWD trims wear chrome-bright exterior trim around the side windows and on the bumpers, giving them a classically polished look. The Sport and Sport AWD trims swap to black window surrounds and include a standard rear trunk spoiler, giving the same silhouette a more assertive presence. The V-Series and V-Series Blackwing trims add their own performance-oriented exterior cues consistent with their powertrain upgrades.

Color choices span metallic and gloss finishes including Black Raven, Deep Space Metallic, Argent Silver Metallic, Typhoon Metallic, Midnight Sky Metallic, Coastal Blue Metallic, Cyber Yellow Metallic, Radiant Red Tintcoat, Crystal White Tricoat, and Vibrant White Tricoat. The dealer-installed accent packages — Bronze Accent, Blue Accent, Red Accent, Radiant, and Onyx — allow buyers to personalize wheel and exterior trim details to match their individual taste.

If you’re upgrading from a current vehicle, find out what your trade-in is worth before you configure your CT5 at Keys Auto Center South.

Power and Performance of the 2026 Cadillac CT5 for Island Roads and Coastal Drives

Three distinct powertrains define the CT5 lineup, and the right choice depends entirely on how you plan to use the car. The flat, straight roads connecting Key West to the Overseas Highway favor smooth, confidence-inspiring power delivery over raw output — and all three engines deliver that quality in different degrees.

The base 2L turbocharged four-cylinder produces 237 hp and 258 lb-ft of torque, paired with a 10-speed automatic transmission. Peak power arrives at 5,000 rpm and torque builds from just 1,500 rpm, which translates to effortless acceleration from stops — exactly the character that suits island traffic and marina parking lots. The Premium Luxury and Sport trims use rear-wheel drive; their AWD counterparts add all-wheel drive for buyers who occasionally travel to the mainland.

The V-Series steps up to a 3L twin-turbocharged V6 producing 360 hp and 405 lb-ft of torque, still routed through the same 10-speed automatic. The torque peak arrives at 2,350 rpm — a noticeably more urgent pull that makes highway merging and passing feel effortless.

At the summit, the V-Series Blackwing pairs a supercharged 6.2L V8 making 668 hp and 659 lb-ft of torque with a 6-speed manual transmission and rear-wheel drive. This is a purpose-built performance machine that happens to be wrapped in a luxury sedan body.

All CT5 trims ride on a GM Alpha 2 platform with a front strut / rear multi-link independent suspension. The platform’s 116-inch wheelbase gives the car a stable, planted feel. If you’re ready to move forward, applying for financing online at Keys Auto Center South takes only a few minutes.

Spacious Cabin Comfort in the 2026 Cadillac CT5 for Fishing Trips and Art Shows

Five passengers fit comfortably in the CT5, and the interior dimensions are genuinely generous for a midsize luxury sedan. Front headroom measures 39 inches, rear headroom 36.6 inches, front legroom 42.4 inches, and rear legroom 37.9 inches. Shoulder room runs 56.7 inches up front and 55.7 inches in the rear — enough that three adults in the back seat won’t feel squeezed on the drive from Stock Island to a gallery opening.

The about 12 cu ft trunk is consistent across all trims. It’s a practical volume for snorkeling gear, a cooler, or the kind of art supplies a local painter might carry to an outdoor festival. The rear seat back folds asymmetrically, extending cargo capacity when needed.

Seating character differs by trim. The Premium Luxury and Premium Luxury AWD use standard bucket seats with 8-way power adjustment, 2-way electric lumbar, heated fronts, ventilated fronts, and memory settings. The Sport and Sport AWD switch to sport-type front seats with 9-way power adjustment, electric side bolster adjustment, manual thigh support extension, and heated fronts — a firmer, more enveloping hold that’s welcome on longer drives to the mainland. The Platinum Package, available on Premium Luxury and Sport trims, upgrades the upholstery to premium leather. The base Sport trim comes standard in Jet Black Leatherette, with Jet Black Leather, Sedona Sauvage Semi-Aniline Leather, and Whisper Beige Leather available as options.

Interior trim materials on the Premium Luxury use alloy and synthetic leather on the instrument panel, synthetic leather on the doors and center console, and an alloy gear selector. The Sport swaps to a carbon-fiber-look instrument panel and door trim with a leather center console — a sportier visual without sacrificing tactile quality. The cabin is a genuinely pleasant place to spend time, whether that’s a five-minute run to the marina or a two-hour drive up the Keys.

Stay Connected to the Arts Scene and Remote Work Life with the 2026 Cadillac CT5’s Tech

A 33-inch curved display screen spans from behind the steering wheel to the center of the dashboard, functioning as both the driver instrument cluster (TFT reconfigurable display) and the infotainment touchscreen. That single sweeping panel is the most visually distinctive element of the CT5’s interior and puts navigation, media, and vehicle settings within easy reach without requiring the driver to look far from the road.

Wireless Apple CarPlay and wireless Android Auto are standard across all trims — no cable required. Both integrations are included with an ongoing subscription. Google built-in voice assistant is also standard, letting drivers make calls, send messages, or search for a restaurant on Duval Street without touching the screen.

The audio system is a 15-speaker AKG setup with a subwoofer and surround sound capability, standard across the lineup. It’s a meaningful step above typical factory audio and does justice to the kind of music Key West residents live around. Satellite radio comes with a 3-month trial subscription.

Connectivity infrastructure includes 2 front USB charging ports, 1 rear USB charging port, 1 front 12V outlet, 1 rear 12V outlet, and a wireless charging pad. The embedded Wi-Fi hotspot via an embedded SIM card provides 3 GB of data per month for the first 3 months.

OnStar telematics comes with a 36-month subscription and includes advanced automatic collision notification, remote lock/unlock, remote vehicle start, vehicle diagnostics, and a find-my-car function. Over-the-air software updates keep the vehicle’s systems current without requiring a dealer visit. The optional Technology Package (available on all covered trims) adds a head-up display projected onto the windscreen, hands-free trunk release, illuminated door sill protectors, directional headlights, automatic headlight height adjustment, cornering/curb illumination lights, electrically folding mirrors, and an active carbon cabin air filter.

Confidence Behind the Wheel: Safety Features of the 2026 Cadillac CT5

The CT5 earned a 5-star NHTSA overall safety rating, with 5-star scores in frontal crash, side impact, and rollover categories — the same result across all covered trims. That structural foundation starts with 8 airbags: dual front airbags, front side airbags, front-and-rear side curtain airbags, and driver and passenger knee airbags. Front seatbelts include pre-tensioners and height adjustment; all rear outboard positions have 3-point belts.

Active safety technology is consistent across the lineup. Enhanced Automatic Emergency Braking monitors for forward collisions from as low as 5 mph, applies the brakes at low speed in both forward and reverse directions, and activates the hazard lights when a hard stop is detected. Lane Keep Assist with Lane Departure Warning monitors lane markings and applies gentle steering correction if the vehicle begins to drift. Side Blind Spot Alert uses radar to monitor the adjacent lanes and warns the driver when a vehicle enters the blind zone — including a collision-avoidance function that can apply corrective steering input.

Rear Cross Traffic Alert (RCTA) uses radar to detect vehicles crossing behind the CT5 when reversing, providing both a visual and audible warning. The standard Front and Rear Park Assist system uses front and rear cameras and sensors to aid in tight parking situations, including a full-auto perpendicular parking and exit function. The HD Rear Vision Camera provides a high-definition view when reversing. An optional HD Surround Vision system (available as a dealer-installed option) stitches together front, rear, and side cameras into a 360-degree overhead view — particularly useful for navigating tight marina parking areas.

Super Cruise, Cadillac’s hands-free highway driving assist, is standard across all covered trims. It includes stop-and-go adaptive cruise control linked to map data with corner reaction capability, and supports hands-free lane changes activated via the turn signal stalk.

All-Trims Pricing Breakdown for the 2026 Cadillac CT5

The seven covered trims form a clear hierarchy across three distinct tiers. The Premium Luxury and Premium Luxury AWD represent the luxury-comfort entry point, prioritizing refined materials and ride quality. The Sport and Sport AWD add sporty styling cues and upgraded front seats at a modest premium. The V-Series and V-Series AWD introduce the twin-turbocharged V6 and a meaningful performance step. The V-Series Blackwing occupies a category of its own.

All trims seat 5 passengers and provide about 12 cu ft of cargo space. The destination charge of $1,795 applies to every trim. The AWD variants add roughly $2,000 over their rear-wheel-drive equivalents, and the added traction is most useful for buyers who regularly drive to the mainland during wet weather rather than for Key West’s flat, dry island roads.

The Sun and Sound Package (available on Premium Luxury and Sport trims) adds a panoramic glass roof with an electrically operated, one-touch sliding sunroof with a sunshade. The Platinum Package upgrades the seat upholstery to premium leather on both the main and additional seating surfaces. The Technology Package adds the head-up display, hands-free trunk release, and several lighting upgrades. Dealer-installed appearance packages — Bronze Accent, Blue Accent, Red Accent, Radiant, and Onyx — provide 20-inch alloy wheels in various finishes. Individual standalone options include Brembo V Performance Brakes with painted calipers (Sport and Sport AWD), ventilated front seats (Sport/Sport AWD), and multiple 20-inch wheel and finish combinations.

Warranty, Maintenance, and Service Insights for 2026 Cadillac CT5 Owners

The 2026 CT5 comes with a comprehensive factory warranty that covers the vehicle for 4 years or 50,000 miles (bumper-to-bumper), a 6-year or 70,000-mile powertrain warranty, a 4-year or 50,000-mile paint warranty, a 6-year anti-corrosion warranty, and 6-year or 70,000-mile roadside assistance coverage. Those figures are identical across all seven covered trims — the Blackwing carries the same warranty structure as the Premium Luxury.

Cadillac roadside assistance is manufacturer-backed and available for the full 6-year / 70,000-mile term, providing towing, battery service, flat tire assistance, and lockout help — reassuring coverage for owners who occasionally drive long stretches of the Overseas Highway far from service centers.

The CT5’s OnStar telematics system includes a 36-month subscription to remote vehicle diagnostics, which can alert owners to maintenance needs before they become problems. Over-the-air software updates keep the infotainment and driver assistance systems current throughout ownership without requiring a service appointment.

Keys Auto Center South and Service Center handles CT5 service at 3500 N Roosevelt Blvd, Key West. Owners can book a service appointment online to keep their CT5 on schedule. Buyers interested in a certified pre-owned CT5 — which carries its own manufacturer-backed coverage — can explore our certified pre-owned vehicle inventory for available options.

Awards and Expert Recognition Highlighting the 2026 Cadillac CT5’s Excellence

The 2026 CT5 V-Series Blackwing has earned recognition from some of the most credible voices in automotive journalism. Car and Driver named the CT5 V-Series Blackwing to its 10Best list for 2026 — one of the most competitive annual awards in the industry, where a vehicle must deliver genuine driver value, not just impressive specifications. The Drive named the 2026 CT5 V-Series Blackwing its Car of the Year for 2026, citing the combination of supercharged V8 performance and daily-usability in a luxury sedan package. The Drive also named it the Best Performance Car of 2026, recognizing the Blackwing’s position as a benchmark in its class against rivals like the BMW M5 and Mercedes-AMG E63.

These awards matter to shoppers because they represent independent evaluation by journalists who drive hundreds of vehicles per year. A 10Best listing from Car and Driver means the CT5 V-Series Blackwing was measured against every performance sedan on the market and found to deliver the best combination of driving engagement, value, and real-world usability.

For buyers who aren’t shopping for the Blackwing specifically, the recognition reflects well on the broader CT5 platform. The same architecture, suspension geometry, and electrical architecture underpin the Premium Luxury and Sport trims. Edmunds and Car and Driver coverage of the broader CT5 lineup consistently highlights the 33-inch curved display, the Super Cruise highway assist, and the AKG audio system as standout features relative to the price point.

Fuel Economy

Fuel economy and range by trim

Frequently Asked Questions from Buyers About the 2026 Cadillac CT5

Q: Is rear-wheel drive a practical choice for driving in Key West?

Key West’s terrain is flat, low-lying coral island with no elevation changes, no snow, and minimal rainfall compared to mainland Florida. Rear-wheel drive on the Premium Luxury and Sport trims is perfectly suited to these conditions and offers a slight fuel economy advantage over the AWD variants — 26 combined MPG vs. 25 combined MPG on the four-cylinder trims. AWD adds meaningful traction benefit primarily for buyers who regularly drive to the mainland during wet weather or in heavier rain seasons.

Q: What is the cargo space in the 2026 CT5, and can it handle gear for a day on the water?

The CT5 provides about 12 cu ft of trunk space across all seven covered trims, which accommodates a cooler, snorkeling gear, fishing rods broken down into cases, or a weekend bag without difficulty. The rear seatback folds asymmetrically, which extends cargo capacity for longer or bulkier items. It’s a practical trunk for an island lifestyle, though buyers who regularly haul large items should note it’s a sedan trunk, not an SUV cargo bay.

Q: Does the V-Series Blackwing come with an automatic transmission?

No. The V-Series Blackwing is paired exclusively with a 6-speed manual transmission and rear-wheel drive. The V-Series and V-Series AWD use the standard 10-speed automatic. All other covered trims — Premium Luxury, Premium Luxury AWD, Sport, and Sport AWD — use the 10-speed automatic as well.

Q: What driver assistance technology comes standard on every CT5 trim?

All covered CT5 trims include Enhanced Automatic Emergency Braking, Lane Keep Assist with Lane Departure Warning, Side Blind Spot Alert, Rear Cross Traffic Alert, Front and Rear Park Assist, HD Rear Vision Camera, HD Surround Vision, Super Cruise hands-free highway driving assist, and a full-auto perpendicular parking and exit function. The 5-star NHTSA overall safety rating applies across the lineup.

Q: How do I see the 2026 CT5 in person and explore trim options?

Keys Auto Center South and Service Center is located at 3500 N Roosevelt Blvd, Key West, FL 33040. You can browse our current new-vehicle inventory online before your visit, or give the team a call at (305) 294-1003 to confirm availability of a specific trim or color combination. The team can walk you through the Technology Package, Sun and Sound Package, and appearance options in person so you can make a fully informed decision.