Compare the2024 Cadillac CT4-VVS 2024 Audi S4

In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the CT4-V are reminded to check the back seat if they opened the rear door before starting out. The S4 doesn’t offer a back seat reminder.

Over 200 people are killed each year when backed over by motor vehicles. The CT4-V Auto has standard Reverse Automatic Braking that uses rear sensors to monitor for objects to the rear and automatically applies the brakes to prevent a collision. The S4 doesn’t offer automatic braking for stationary objects directly to the rear.

The CT4-V has a standard blind spot warning system that uses sensors to alert the driver to objects in the vehicle’s blind spots where the side view mirrors don’t reveal them. A system to reveal vehicles in the S4’s blind spot costs extra.

To help make backing out of a parking space safer, the CT4-V has standard Rear Cross Traffic Alert, helping the driver avoid collisions. Audi charges extra for Rear Cross-Traffic Assist on the S4.

Both the CT4-V and the S4 have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front seatbelt pretensioners, plastic fuel tanks, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, rearview cameras, available all wheel drive and around view monitors.

Cadillac’s powertrain warranty covers the CT4-V 2 years and 20,000 miles longer than Audi covers the S4. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 6 years or 70,000 miles. Coverage on the S4 ends after only 4 years or 50,000 miles.

There are over 85 percent more Cadillac dealers than there are Audi dealers, which makes it much easier should you ever need service under the CT4-V’s warranty.

J.D. Power and Associates’ 2023 Initial Quality Study of new car owners surveyed provide the statistics that show that Cadillac vehicles are better in initial quality than Audi vehicles. J.D. Power ranks Cadillac above average in initial quality. With 51 more problems per 100 vehicles, Audi is rated below average.

J.D. Power and Associates’ 2022 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that Cadillac vehicles are more reliable than Audi vehicles. J.D. Power ranks Cadillac above average in long-term dependability. With 24 more problems per 100 vehicles in the first three years of ownership, Audi is rated below average.

From surveys of all its subscribers, Consumer Reports’ January 2024 Auto Issue reports that Cadillac vehicles are more reliable than Audi vehicles. Consumer Reports ranks Cadillac 3 places higher in reliability than Audi.

The CT4-V’s standard 2.7 turbo 4-cylinder produces 11 lbs.-ft. more torque (380 vs. 369) than the S4’s 3.0 turbo V6. The CT4-V Blackwing’s standard 3.6 turbo V6 produces 123 more horsepower (472 vs. 349) and 76 lbs.-ft. more torque (445 vs. 369) than the S4’s 3.0 turbo V6.

An engine control system that can shut down some of the engine’s cylinders helps improve the CT4-V’s fuel efficiency. The S4 doesn’t offer a system that can shut down part of the engine.

The CT4-V has 2.1 gallons more fuel capacity than the S4 (17.4 vs. 15.3 gallons), for longer range between fill-ups.

The CT4-V has a standard cap-less fueling system. The fuel filler is automatically opened when the fuel nozzle is inserted and automatically closed when it’s removed. This eliminates the need to unscrew and replace the cap and it reduces fuel evaporation, which causes pollution. The S4 doesn’t offer a cap-less fueling system.

The CT4-V offers a manual transmission for better acceleration, control and sportiness. The S4 doesn’t offer a manual transmission.

A 10-speed automatic is standard on the Cadillac CT4-V, for better acceleration and lower engine speed on the highway. Only an eight-speed automatic is available for the S4.

For better stopping power the CT4-V Blackwing’s front brake rotors are larger than those on the S4:

The CT4-V stops much shorter than the S4:

The CT4-V has a standard easy tire fill system. When inflating the tires, the vehicle’s integrated tire pressure sensors keep track of the pressure as the tires fill and tell the driver when the tires are inflated to the proper pressure. The S4 doesn’t offer vehicle monitored tire inflation.

Changing a flat tire near traffic can be dangerous and inconvenient. The run-flat tires available on the CT4-V can be driven up to 50 miles without any air pressure, allowing you to drive to a service station for a repair. The S4 doesn’t offer run-flat tires.

The CT4-V’s front to rear weight distribution is more even (52.3% to 47.7%) than the S4’s (57% to 43%). This gives the CT4-V more stable handling and braking.

The CT4-V Blackwing handles at 1.01 G’s, while the S4 Prestige pulls only .95 G’s of cornering force in a Car and Driver skidpad test.

For better maneuverability, the CT4-V’s turning circle is 1 foot tighter than the S4’s (37.1 feet vs. 38.1 feet).

The Cadillac CT4-V may be more efficient, handle and accelerate better because it weighs up to about 250 pounds less than the Audi S4.

The CT4-V has 1 inch more front headroom and 1.1 inches more front legroom than the S4.

J.D. Power and Associates surveys of service recipients show that Cadillac service is better than Audi. J.D. Power ranks Cadillac second in service department satisfaction. With a 15% lower rating, Audi is ranked 8th.

The CT4-V’s standard easy entry system glides the driver’s seat back, making it easier for the driver to get in and out. The S4 doesn’t offer an easy entry system.

The CT4-V’s instruments include an oil pressure gauge and a temperature gauge - which could save your engine! Often ‘idiot lights’ don’t warn you until damage has been done. The S4 does not have an oil pressure gauge.

The CT4-V’s standard Keyless Access allow you to unlock the doors from any outside door handle, open the trunk, and start the engine, all without removing the key from the pocket or purse. Keyless Engine Start/Stop standard on the S4 only offers hands-free access for the ignition, none to unlock the car.

To quickly and conveniently keep personal devices charged without cables tangling and wearing out, the Cadillac CT4-V has a standard wireless phone charging system (Qi) in the center console. Only the S4 Premium Plus/Prestige offers wireless charging.

The CT4-V is available in both rear-wheel drive and all-wheel drive configurations. The S4 doesn’t offer a two-wheel drive configuration.

The CT4-V Blackwing was chosen as a Car and Driver’s “Top Ten” for 2024 and 2 more times in the last 3 years. The S4 has never been chosen by Car and Driver in their “10Best” issue.