Hyundai Sonata Hybrid vs Cadillac CT5

The 2024 Hyundai Sonata Hybrid showcased a modern and sleek design with significant styling updates. Its front fascia was streamlined, featuring a single slim lightbar known as the “seamless horizon lamp,” which added a contemporary flair to the sedan. The badge was repositioned above the grille, and the headlights were placed independently below it, drawing a clear family resemblance to the Hyundai Ioniq 6 while avoiding some of its more polarizing design elements. The rear end of the Sonata, already equipped with a lightbar, was redesigned to resemble the new Hyundai Santa Fe, forming a wide “H” shape with the taillights. Despite these changes, the side profile remained similar to the 2023 model, with standard 18-inch alloy wheels on the Preferred-Trend trim and 19-inch wheels on the N Line trim in Canada. The interior saw updates with a redesigned dash, a new T-shaped steering wheel, and a relocated gear shifter to the steering column, enhancing the overall driving experience.

The 2025 Cadillac CT5, introduced as a replacement for the CTS in 2020, retained its appealing design and comfortable interior while gaining power, performance, and advanced technology over the years. The refreshed 2025 model lineup no longer offered a Luxury trim but continued with Premium Luxury, Sport, CT5-V, and CT5-V Blackwing variants. The CT5 presented a subtly updated front with vertically stacked headlights and larger running light bars. Inside, the standout feature was the new 33-inch display dominating the interior, complemented by a more upscale strip of climate control icons. The cabin featured carbon fibre interior trim and semi-aniline leather upholstery in a rich Sedona Sauvage colour, enhancing the luxury feel. Despite some inexpensive plastic elements and noticeable powertrain noise, the CT5 offered a competitive luxury experience compared to its German rivals.

The 2024 Hyundai Sonata Hybrid introduced an all-wheel drive (AWD) system for the first time, available on the Preferred-Trend trim for an additional $2,000. The Preferred-Trend trim featured a naturally aspirated 2.5-litre four-cylinder engine producing 191 horsepower and 181 pound-feet of torque, paired with an eight-speed automatic transmission. The N Line trim offered a turbocharged version of the same engine, delivering 290 hp and 311 lb-ft of torque, with power transferred via an 8-speed wet-clutch dual-clutch transmission (DCT). However, the N Line remained front-wheel-drive (FWD) only. The Sonata's steering feel and handling were praised, along with its configurable driver-information display.

The 2025 Cadillac CT5 Premium Luxury and Sport trims came standard with a turbocharged 2.0-litre four-cylinder engine, a 10-speed automatic transmission, and rear-wheel drive (RWD). The turbo-four produced 237 horsepower and 258 pound-feet of torque, but the optional twin-turbocharged 3.0-litre V6 engine offered a more robust 335 hp and 405 lb-ft of torque. Both engines had AWD as an option, though it was costly. The V6 and AWD upgrades added over $6,000 to the test vehicle. Fuel economy varied, with the turbo-four achieving 9.0 litres per 100 kilometres combined with RWD and 9.6 with AWD, while the twin-turbo six returned 10.6 L/100 km combined with RWD and 11.2 with AWD. The CT5 excelled in highway driving, with the Super Cruise hands-free driving system providing an impressive experience. In town, the twin-turbo V6 offered ample power, and the CT5's platform ensured a lively drive, though the Premium Luxury trim felt softer and less athletic than other versions.

The 2024 Hyundai Sonata Hybrid offered competitive interior space, with 975 millimetres of front-seat headroom, slightly above the Honda Accord and Toyota Camry. Rear-seat headroom was 950 mm, and front-row legroom was prioritized with 1,170 mm, while rear-seat passengers had 885 mm. Heated and ventilated front seats were standard in the Preferred-Trend trim, and the steering wheel's slimmer rim was appreciated for comfort. The trunk close button was a neat convenience feature, though not entirely necessary for a sedan.

The 2025 Cadillac CT5 Premium Luxury provided reasonable comfort for road trips, though it was louder on the road than preferred. The front seats lacked side bolsters but offered heating, ventilation, and massage functions. Rear-seat passengers had good legroom and thigh support, though headroom was limited. Interior storage was adequate, with a wireless smartphone charger conveniently located. Cargo space was tight at 337 litres, with an uneven trunk floor making it challenging to load full-size suitcases flat. However, the enclosed trunk hinges allowed for efficient use of space.

The 2024 Hyundai Sonata Hybrid featured a selectable functionality for the driver’s side front USB-C port, allowing it to switch between data-transmitting and charging-only modes. This was particularly useful for wireless Apple CarPlay or Android Auto, which were standard on all trims. The Sonata sported a curved display combining the infotainment touchscreen and driver-information display into a single panel. The N Line had a pair of 12.3-inch screens, while the Preferred-Trend trim had a smaller digital instrument cluster. The infotainment system was intuitive, with logical grouping for climate control and media functions. The N Line trim included navigation and a 12-speaker Bose premium audio system, while a six-speaker sound system was standard.

The 2025 Cadillac CT5's standout feature was its new 33-inch panoramic display, housing three screens. The infotainment system included Google Built-in technology, offering Google Assistant, Google Maps, and access to apps via Google Play. Wireless Apple CarPlay, wireless Android Auto, SiriusXM 360L satellite radio, and connected services, including a Wi-Fi hotspot, were also available. The user interface was praised for its ease of use, and the 15-speaker premium audio system provided excellent sound quality. The CT5 also offered an available head-up display, a digital rearview mirror, and standard Teen Driver technology, allowing parents to monitor vehicle use.

The 2024 Hyundai Sonata Hybrid came standard with blind-spot collision warning, rear cross-traffic collision-avoidance assist, forward collision-avoidance assist with junction turning detection, safe exit warning and assist, lane-following and lane-keep assist, adaptive cruise control with stop and go functionality, automatic emergency braking, and rear occupant alert. Hyundai's infotainment system made it easy to access and understand these safety features.

The 2025 Cadillac CT5 was equipped with a comprehensive set of driving assistance systems, including a surround-view camera system and active blind-spot monitoring with steering intervention. Semi-automated parking assist was optional on Premium Luxury and standard on Sport in Canada. The highlight was Super Cruise, offering hands-free driving capability on approved roads across North America. The CT5 performed well in crash tests, receiving top five-star ratings from the National Highway Traffic and Safety Administration (NHTSA) in every evaluation, including rollover resistance.