New 2027 Cadillac ATS Sedan Redesign, Specs, Dimensions – The new 2027 Cadillac ATS Sedan marks the brand’s refreshed entry into the compact luxury sports sedan segment, bringing Cadillac’s signature sharpness back to life. Built on a revised rear-wheel-drive platform derived from GM’s Alpha V2 architecture, the 2027 ATS boasts a stiffer chassis, 50/50 weight distribution, and significantly lighter structure thanks to aluminum-intensive front subframes and high-strength steel reinforcements.
Despite sharing bones with Chevrolet’s sporty models, the ATS gains unique geometry, revised mounting points, and active mechanical roll control for sharper cornering and composed behavior. Cadillac’s engineers prioritized driver engagement over commoditization—ensuring the 2027 ATS sedan feels alive in every turn. New 2027 Cadillac ATS Sedan Redesign
New 2027 Cadillac ATS Sedan Redesign and Update Plan
Exterior & Interior
The 2027 Cadillac ATS Sedan’s exterior showcases bold Cadillac character refined for a new era. The “shield” shaped grille is sharper and more active, opening wide at speed for brake, radiator, and transmission cooling. Vertical Daytime Running Lights integrate seamlessly with the headlamp matrix, while hidden flush door handles preserve the bodyline integrity. New alloy wheel designs range from 18- to 20-inch staggered widths, each optimized for airflow and brake cooling. At the rear, sleek wraparound LED taillights taper into the trunk lid’s subtle ducktail spoiler. An integrated rear diffuser enhances downforce, and quad exhaust tips—standard on V‑Sport and V‑Performance trims—emit a rich, naturally aspirated tone.
Step inside, and the cabin ambiance is both plush and purposeful. Leather seating surfaces are enriched with Alcantara inserts and contrast stitching; open-porous wood trim or carbon fiber are available depending on trim choice. The center stack is dominated by Cadillac’s enhanced CUE system running on a Snapdragon cockpit platform for crisp graphics and ultra-responsive touch. The steering wheel is race-inspired, flat-bottomed, and wrapped in premium smooth leather; paddle shifters offer immediate access to gear changes. Rear seat passengers enjoy generous legroom and optional heated cushions, illuminated by a dual-zone ambient lighting system with mood modes tied to drive profiles.
Practical details abound: ventilation ducts line the second row, a cooled glove box sits beneath the console, and the console lid houses wireless phone charging with ventilation to keep devices cool. The trunk opens to a 13.5-cubic-foot capacity, and cargo tie‑down points are recessed into the side paneling. Cadillac designers have minimized visible plastic for a more solid feel, replaced rubber switchgear with metal alternatives, and added sound-absorbing materials throughout the pillars, floor, and headliner, delivering a near-silence environment except when the engine is singing.
Visually, Cadillac has executed a complete reimagining rather than a facelift. The front fascia is dominated by an updated grille with adaptive air shutters, flanked by sleek, vertical matrix LED headlights with signature “arthritic cryostat” lighting. The lower bumper features active splitters and air-curtain channels, reducing lift and improving high-speed stability. The hood is hand-sculpted from aluminum; the sheet-metal body panels are precisely stamped to flow smoothly into the wide shoulder line and a subtly tapered fastback rear. Providing visual cues of performance muscle, the flared rear fenders conceal wider tires while introducing a refined elegance to the ATS profile.
Inside, the 2027 ATS cabin receives a comprehensive redesign centered around superior materials and focused ergonomics. Cadillac completely reworked the seating layout, integrating optional carbon-fiber bolstered sport seats with adjustable thigh support, heat and ventilation, and leather-wrapped bolsters. The dashboard is driver-centric with a 14.5-inch OLED center display angled toward the driver and a fully digital gauge cluster underneath a stitched leather hood. Controls are minimal, tactile, and mechanical—rotary climate dials, metal toggle switches for drive modes and suspension settings, and direct analog feedback. Ambient LED accents adapt ambient color based on drive mode and external light conditions, immersing occupants in performance ambiance.
New 2027 Cadillac ATS Sedan Specs
Engine & Performance
Under the hood, the 2027 ATS delivers two powertrains tuned for both performance and everyday refinement. The base powerplant is a 3.0-liter twin-turbo V6 delivering 365 horsepower and 400 lb-ft of torque. It feeds power through a bespoke eight-speed automatic with magnesium internals, rear-biased torque distribution, and torque vectoring for sharp corner delivery. In V‑Sport trims, Cadillac includes magnetic ride suspension and an optional carbon‑fiber driveshaft. Zero to 60 mph is achieved in just 4.1 seconds, while acceleration feels strong yet refined—thanks to a smooth torque curve and active exhaust bypass valves.
For maximum performance, the V-Performance edition receives Cadillac’s 4.0-liter twin-turbo V8 producing 495 horsepower and 460 lb-ft of torque. Matched to a six-speed manual in limited units—or an optional ten-speed paddle-shift automatic—the V‑Performance engine features titanium valvetrain components, cast carbon intake runners, and active cylinder deactivation. The exhaust note is assertive yet tunable via driver modes. Cadillac engineers fine-tuned suspension geometry, bushings, control-arm ratios, and drilled aluminum control arms to deliver razor-sharp steering. Braking comes courtesy of Brembo six-piston calipers on 15-inch rotors up front and four-piston units at the rear.
Drive dynamics are central to the 2027 ATS experience. Drive modes include Tour, Sport, Track, Snow/Wet, and Individual, allowing drivers to tailor throttle, steering weight, suspension firmness, transmission shift logic, and exhaust tone. Magnetic Ride suspension adjusts damping 1,000 times per second, while limited-slip differential settings shift torque proactively. Torque vectoring helps rotate the car mid-corner, while brake-based yaw control improves turn-in precision. Even traction and stability controls can be fully disabled for track use. Everything is crafted for engagement without sacrificing refinement. New 2027 Cadillac ATS Sedan Redesign
New 2027 Cadillac ATS Sedan Fuel Economy
Despite its focus on performance, the 3.0-liter V6 ATS achieves impressive efficiency figures. Official estimates are 21 mpg city / 30 mpg highway, with real-world highway numbers reaching mid‑30s thanks to cylinder shut‑off and active grille shutters. The V‑Performance V8 variant is rated at 17 mpg city / 25 mpg highway, but drivers report mid‑20s average on spirited mixed routes. Start-stop functionality, thermal management, and low‑rolling-resistance tires further optimize economy. Cadillac also offers an optional 48-volt mild‑hybrid assist that delivers torque fill during shifts and regenerative braking assistance, improving both performance and fuel economy.
New 2027 Cadillac ATS Sedan Safety Features
Cadillac equips the 2027 ATS with its most advanced safety and driver-assist suite to date. Standard Vision-based systems include forward collision alert and automatic emergency braking with pedestrian and cyclist detection. Lane-keep assist and lane-centering functionality are precise and quick to react, while blind-spot alert with active braking provides added protection. V‑Sport and V‑Performance trims add Intersection Assist, which evaluates cross traffic and can intervene if needed. Cadillac’s new Traffic Jam Assist eases low-speed commuting by controlling steering, accelerator, and brakes in stop-and-go situations.
Inside, Cadillac introduces Driver Focus Alert, which uses facial recognition and eyelid monitoring to detect fatigue or distraction. If the driver’s attention drifts beyond set thresholds, the system provides escalating warnings and can initiate gentle braking pulses to refocus. Night Vision Assist remains standard on higher trims, using infrared imaging to preview hazards up to 200 meters ahead. A configurable heads-up display projects critical data—speed, turn prompts, redline warnings—directly into the driver’s line of sight, reducing glances away from the road.
Structurally, the ATS rides on a reinforced alpha‑derived frame with targeted hot‑stamped boron steel components, aluminum hood/frame rails, and a fully boxed subframe. Energy-absorbing load paths channel crash forces into crumple zones without intruding into the passenger cell. Side-impact beams and multiple pressure sensor zones help optimize airbag deployment. Cadillac includes front, side, curtain, and knee airbags; rear-seat occupants receive head-chest side airbags and seatbelt pretensioners. In independent crash tests, the ATS consistently scores top ratings, reflecting Cadillac’s renewed emphasis on occupant safety.
New 2027 Cadillac ATS Sedan Release Date & Price
Pricing for the 2027 Cadillac ATS is competitive within the compact luxury market yet carries sport sedan gravitas. The base Luxury trim starts at $46,900, offering 365‑hp V6, leather upholstery, adaptive LED headlights, and full safety suite. The V‑Sport trim begins at $56,800, adding magnetic ride suspension, Brembo brakes, sport seats, and paddle‑shift mode. The V‑Performance edition, limited to 2,000 units, starts at $69,950 and includes the 495‑hp V8, carbon‑fiber accents, Track Mode, and full telemetry logging via Cadillac’s Performance Data Recorder.
Production of the new ATS begins in late Q3 2026 at GM’s Lansing Delta Township Assembly plant. First deliveries are slated for early 2027, with pre‑orders opening in Q4 2025. Cadillac is offering a special ATS Heritage Edition for early reservation holders, combining the V‑Sport trim with exclusive Graphite Metallic paint, bespoke 20‑inch wheels, serialized center caps, and a custom interior plaque. Cadillac’s Certified Pre‑Owned warranty also applies to the first year of ownership for borrowers, adding further appeal to early adopters. New 2027 Cadillac ATS Sedan Redesign