Serving as Cadillac's entry-level sedan, the subcompact CT4 is positioned below the CT5 and the outgoing CT6. Available with RWD or AWD and a range of four-cylinder engines, Cadillac is casting a wide net for potential buyers. The CT4 competes with other small luxury sedans including the Audi A3, BMW 2 Series Gran Coupe, and Mercedes-Benz A-Class.
When we got behind the wheel of an AWD CT4-V, we found Cadillac produced a proper small sport sedan. The 2.7T powerplant we previously experienced in the Chevrolet Silverado pickup feels gutsy and strong in this application, providing ample acceleration and impressive refinement. The CT4 also offers a rear-drive chassis with balance outshining that of the CT4's FWD-based competition. Ride quality was a strong point as well, but we'll have to conduct a proper comparison test to see how this little Caddy stacks up against its German rivals.
The CT4 is offered with two different turbocharged four-cylinder powerplants. CT4 Luxury and CT4 Sport models are exclusively available with a 2.0-liter turbo-four cranking out 237 hp and 258 lb-ft of torque. That engine is paired with an eight-speed automatic sending power to just the rear wheels (RWD) or all four (AWD). With the smaller engine, the CT4 is EPA-rated at 23/32-34 mpg city/highway depending on the drive type.
A 2.7-liter turbo-four is an optional upgrade on Premium Luxury models and standard on the CT4-V. It's offered in two states of tune: a 310-hp/350-lb-ft version in Premium Luxury models and a hotter 325-hp/380-lb-ft tune for the CT4-V. In either case, the 2.7-liter turbo-four is mated to a 10-speed automatic for RWD or AWD. All CT4s with the big four-banger are rated for 20 mpg city, but highway mileage ranges from 28-30 mpg. When we street-tested an AWD CT4-V, it reached 60 mph in 5.1 seconds.
Remember the ATS-V? The twin-turbo six-cylinder athletic all-star version of the CT4's predecessor? Oddly enough, the CT4-V does not replace that car. No, the top dog configuration of the CT4 will be dubbed the CT4 Blackwing, alluding to the darkly colored birds on the old Cadillac crest. We don't know what will be under the hood but it won't be Cadillac's 4.2-liter twin-turbo Blackwing V-8.
Budget-minded shoppers will be happy to hear Cadillac has made automatic emergency braking with pedestrian detection standard on all models. Available Driver Assist and Driver Awareness Plus packages add adaptive cruise control, lane keep assist, blind-spot monitoring, rear cross-traffic alert, and automatic high beams.
All CT4s seat five passengers, but those stuck in the rear seat may feel cramped. The CT4 offers just 33.4 inches of rear legroom, compared to 35.1 inches in an Audi A3, 33.9 in a Mercedes-Benz A-Class, or 34.4 in a BMW 2 Series Gran Coupe four-door.
Cargo space tells largely the same story. At 10.7 cubic feet, the CT4's trunk is more spacious than the 8.6-cube A-Class but falls short of the 12.3 cubic feet in the A3 or the impressive 15.1 cubic feet in the trunk of the 2 Series.
Every CT4 features an 8.0-inch touchscreen infotainment system with now-wireless Apple CarPlay and Android Auto support. A 12.0-inch digital instrument cluster display is also new for 2021. This model year also adds a rotary controller for the infotainment setup. The standard audio system is an eight-speaker system, but 14-speaker Bose premium audio is optional on most models and standard on the CT4-V.
|$0||0.9% Financing available for varying term lengths : 36, 48, 60 Months - GM announces APR rates on select models.||03-01-2021|
|$0||1.9% Financing for a maximum term of 72 Months - GM announces APR rates on select models.||03-01-2021|
|$0||2.99% Financing available for varying term lengths : 36, 48, 60, 72 Months - GM announces APR rates on select models.||02-01-2021|
|$0||3.24% Financing for a maximum term of 75 Months - GM announces APR rates on select models.||02-01-2021|
|$0||3.49% Financing for a maximum term of 84 Months - GM announces APR rates on select models.||02-01-2021|
|$500||GM announces a Bonus Cash offer on select models. [Regional Incentive. See dealer for availability.]||03-01-2021|
|$1000||GM announces a Bonus Cash offer on select models.||03-01-2021|