2022 Mercedes-Benz C-Class vs 2023 Cadillac CT5

The 2022 Mercedes-Benz C-Class presented a harmonious blend of design elements from various Mercedes models, resulting in a stylish sedan that was unmistakably a Mercedes from any angle. The front end mirrored the CLA-Class with its droop, while the squared-off rear and thin taillights were reminiscent of the S-Class. The cab-rearward proportions, with a long hood and short rear deck, emphasized its rear-wheel-drive platform, distinguishing it from the front-wheel-drive CLA-Class and A-Class. Standard LED headlights and taillights could be upgraded to the Mercedes Digital Light system, which adjusted to curves and projected warning icons. Inside, the C-Class aimed to emulate the luxury of the S-Class with features like a freestanding touchscreen, intricate speaker grilles, and ambient lighting with 64 colours. Despite its luxury appeal, the standard MBTex synthetic leather upholstery was a reminder of its price range, though Nappa leather seats were available.

In contrast, the 2023 Cadillac CT5-V stood out with its unique styling, particularly in the light grey metallic Rift colour and 19-inch aluminum wheels with a Pearl Nickel finish. The CT5-V was the sporty version of the midsize luxury sedan, positioned between the standard CT5 and the high-performance CT5-V Blackwing. Priced at $66,044 with options like the Climate Package and Super Cruise 1 Package, it offered a competitive alternative to German luxury sedans. The interior quality was a mix of high-quality materials and less impressive details, with leather, matte-finish buttons, and polished metallic accents juxtaposed against hard plastic panels. Standard features included ambient lighting, dual-zone climate control, and a 10-inch touchscreen infotainment system. Despite some shortcomings in refinement, the CT5-V's technology was approachable, with logical control layouts and simple display graphics.

The 2022 Mercedes-Benz C-Class C300 was powered by a 2.0-litre turbocharged four-cylinder engine, delivering 255 horsepower and 295 pound-feet of torque. It featured a nine-speed automatic transmission and a 48-volt mild-hybrid system, which added up to 20 hp and 148 lb-ft of torque in short bursts. The C300 could accelerate from zero to 100 km/h in 6.0 seconds, with a top speed electronically limited to 210 km/h. A sportier Mercedes-AMG C43 version was also available, boasting 402 hp and 369 lb-ft of torque, achieving zero to 100 km/h in 4.5 seconds. The C300 4Matic test car felt powerful but exhibited turbo lag and occasional rough shifts. Despite these issues, the ride quality met luxury standards, with muted impacts from bumps and potholes. The C-Class offered good body control and precise steering, though it required a deliberate approach to cornering.

The 2023 Cadillac CT5-V housed a twin-turbo 3.0-litre V6 engine, producing 360 horsepower and 405 pound-feet of torque. It outperformed the base engines of the Audi A6, BMW 5 Series, and Mercedes-Benz E-Class but fell short of the BMW M340i and Mercedes-AMG C43. The CT5-V could accelerate to 100 km/h in approximately five seconds, though it sounded faster than it felt. The 10-speed automatic transmission, paired with an electronic limited-slip differential, was nearly faultless in most conditions but benefited from paddle shifters during spirited driving. The CT5-V offered multiple driving modes, including Tour, Sport, Track, My Mode, and V-Mode, each adjusting the car's dynamics. The Magnetic Ride Control adaptive damping suspension and Brembo front brakes enhanced performance, while the resonant exhaust note added to the driving experience. However, the CT5-V was not a quiet car, with road noise and suspension racket on imperfect surfaces. Despite these issues, it was enjoyable to drive, with outstanding balance, body control, grip, and brakes.

The 2022 Mercedes-Benz C-Class was available only as a sedan, with increased dimensions compared to its predecessor, resulting in more interior space. Front headroom increased by 2.5 mm, and rear headroom by 10 mm, with rear-seat legroom gaining 20 mm. The C-Class led its segment in front-seat headroom and rear-seat legroom, though front legroom was less competitive. The seats were comfortable, with enough bolstering for spirited driving, and forward visibility was excellent. However, thick rear pillars created blind spots, necessitating the use of driver aids. The trunk offered 455 litres of space, with a wide opening for easy loading and a 40/20/40 split-folding rear bench for longer items.

The 2023 Cadillac CT5-V, built on the same platform as the smaller CT4 and Chevrolet Camaro, offered a roomier and more comfortable interior. Standard artificial leather wrapped the 18-way power-adjustable front performance seats, with genuine leather and ventilated front seats as options. The CT5-V provided good comfort and support, though rear-seat access was hindered by the door frame design. The rear seat offered a slightly reclined backrest and excellent thigh support, though the plastic front seatback panels detracted from the overall quality. The CT5-V's trunk was small, with just 337 litres of cargo space, but offered hidden storage under the trunk floor and a deep well for additional items. The 60/40 split back seat allowed for longer items, though packing for a road trip required careful planning.

The 2022 Mercedes-Benz C-Class featured an infotainment setup inspired by the S-Class, with a 12.3-inch digital instrument cluster and an 11.9-inch touchscreen angled toward the driver. Standard features included keyless entry, wireless Apple CarPlay and Android Auto, and the MBUX infotainment system with a "Zero Layer" setup for easy access to functions. The voice recognition system was highly effective, and touch controls on the steering wheel were intuitive. Optional features included a Burmester 3D surround-sound system, head-up display, in-car Wi-Fi hotspot, and augmented-reality navigation system, which provided helpful visual cues for navigation.

The 2023 Cadillac CT5-V's Cadillac User Experience (CUE) infotainment system prioritized simplicity, with a 12-inch digital instrumentation and 10-inch touchscreen. Standard features included Bluetooth, wireless Apple CarPlay and Android Auto, SiriusXM 360L satellite radio, and a Bose 15-speaker premium audio system. The CT5-V offered stereo volume and radio tuning controls on the centre console, allowing for easy adjustments without distraction. An embedded navigation system was optional, and the voice recognition system was effective for tuning the radio. The CT5-V also offered a head-up display, high-definition surround-view camera, and a Performance Data Recorder for capturing driving footage.

The 2022 Mercedes-Benz C-Class received a Top Safety Pick+ rating from the IIHS, though the NHTSA had not crash-tested it at the time of publication. Standard safety features included automatic emergency brake assist, blind-spot monitoring, driver-attention monitor, park assist, and Pre-Safe systems. Optional features included lane-keep assist, evasive steering assist, a 360-degree camera system, and Distronic adaptive cruise control. The C-Class also offered Car-to-X communication for sharing information between vehicles.

The 2023 Cadillac CT5 featured the Cadillac Smart System, with forward collision warning, pedestrian detection, automatic emergency braking, and more. The CT5-V added adaptive cruise control, lane-departure warning, blind-spot monitoring, and Super Cruise hands-free driving assistance. Super Cruise combined adaptive cruise control, lane-centring, and lane-change systems, working on approved highways. It required driver attention and could be overridden if necessary. Despite some issues, Super Cruise was effective in maintaining speed and lane position.