Cadillac CTS vs Cadillac CT5

The 2016 Cadillac CTS extended the design cues of its predecessor with longer, angular headlights and a stretched grille that gave it a regal appearance. The revised Cadillac logo added a sleeker touch, aligning with the brand's aim to attract a younger demographic. The sharply raked rear window and angular rear end, capped by an integrated rear spoiler, positioned the CTS as a strong competitor against luxury sedans like the Audi A6, BMW 5 Series, and Mercedes-Benz E-Class. Inside, the CTS made significant improvements in fit and finish, featuring soft-touch dash surfaces with quality stitching and a two-tone interior with black leather and red inserts. Optional carbon-fiber accents enhanced the interior's appeal, giving it a welcoming feel akin to a BMW M5.

The 2025 Cadillac CT5, introduced in 2020, replaced the CTS and shared its platform with the CT4 and Chevrolet Camaro. While it maintained its appealing design and comfortable interior, it initially lacked the sophistication of its rivals and had a small trunk. By 2025, the CT5 had gained power, performance, and advanced technology. The Premium Luxury trim, tested with a twin-turbocharged 3.0-liter V6 engine and AWD, showcased a refreshed design with vertically stacked headlights and larger running light bars. Inside, a new 33-inch display dominated the cabin, complemented by upscale climate control icons and a variety of control options. Despite some inexpensive plastic elements, the CT5's interior, with carbon fiber trim and semi-aniline leather, offered a luxurious experience.

The 2016 Cadillac CTS offered three engine options, starting with a 2.0-liter turbocharged inline 4-cylinder producing 268 horsepower and 295 pound-feet of torque. The mid-level naturally aspirated 3.6-liter V6, featured in our test model, delivered 335 horsepower and 285 lb-ft of torque, earning a spot on Ward’s 10 Best Engines list. The top-end CTS Vsport boasted a twin-turbo 3.6-liter V6 with 420 hp and 430 lb-ft of torque, paired with a new 8-speed automatic transmission. The 3.6-liter V6 AWD model provided responsive handling and confidence-inducing braking, with a sport suspension and Magnetic Ride Control. The Drive Mode System offered Touring, Sport, and Snow/Ice modes, enhancing the driving experience, particularly in Sport mode.

The 2025 Cadillac CT5 came standard with a turbocharged 2.0-liter four-cylinder engine, producing 237 horsepower and 258 pound-feet of torque, paired with a 10-speed automatic transmission. Our test car featured the optional twin-turbocharged 3.0-liter V6, generating 335 hp and 405 lb-ft of torque, with AWD as an additional upgrade. The V6 provided ample power for city and highway driving, though it impacted fuel economy, averaging 22.5 mpg. The CT5's platform, shared with the Chevy Camaro, ensured a lively drive, though the Premium Luxury trim felt softer compared to sportier variants. The Super Cruise hands-free driving system excelled on highways, enhancing the overall driving experience.

The 2016 Cadillac CTS featured a unique touch-captive control system for audio and climate toggles, with a moving center panel revealing a compartment for a phone and USB port. However, the system was sensitive, leading to accidental adjustments. The chrome accents on the center console could reflect sunlight into the driver's eyes, posing a potential hazard.

The 2025 Cadillac CT5 offered reasonable comfort for road trips, though it was louder than expected, and the front seats lacked side bolsters. Rear-seat passengers enjoyed good legroom but limited headroom. Interior storage was adequate, with a wireless smartphone charger conveniently located. The trunk space was tight at 11.9 cubic feet, with an uneven floor making it challenging to load large suitcases flat. However, enclosed trunk hinges allowed for efficient use of space.

The 2016 Cadillac CTS featured the CUE infotainment system, resembling a tablet layout with customizable icons for audio, navigation, phone, climate, and settings. The system supported Apple CarPlay, allowing seamless transitions between CarPlay and CUE functions. Despite its capabilities, CUE was prone to bugs, occasionally locking up or shutting down. The test model also included a customizable head-up display, providing vital information without distraction.

The 2025 Cadillac CT5 introduced a 33-inch panoramic display with Google Built-in technology, offering Google Assistant, Google Maps, and access to apps via Google Play. The system supported wireless Apple CarPlay, Android Auto, SiriusXM 360L, and Amazon Alexa. The user interface was intuitive, with multiple interaction methods, including physical controls, voice recognition, and touchscreen. Additional features included a head-up display, digital rearview mirror, and Teen Driver technology.

The 2016 Cadillac CTS offered a comprehensive suite of safety features, including 8 airbags, a backup camera, and a surround-view monitor. The driver-awareness package included blind-spot monitoring, lane-departure warning, rear cross-traffic alerts, and rain-sensing wipers, enhancing safety in various driving conditions.

The 2025 Cadillac CT5 came equipped with advanced driving assistance systems, including a surround-view camera, semi-automated parking assist, and automatic collision-avoidance braking. The active blind-spot monitoring system could steer to prevent unsafe lane changes. Super Cruise, a standout feature, provided hands-free driving on approved roads, with a driver monitoring system ensuring attention. The CT5 received top five-star ratings from the NHTSA, highlighting its safety performance.