Compare the2025 Cadillac CT4VS 2024 BMW 2 Series

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 are reminded to check the back seat if they opened the rear door before starting out. The 2 Series doesn’t offer a back seat reminder.

The CT4’s standard pretensioning seatbelts also sense rear collisions and remove slack from the front seatbelts to help protect the occupants from whiplash and other injuries. The 2 Series doesn’t offer a whiplash protection system.

Both the CT4 and the 2 Series 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, blind spot warning systems, rearview cameras, rear cross-path warning, available all wheel drive and around view monitors.

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

There are over 62 percent more Cadillac dealers than there are BMW dealers, which makes it much easier should you ever need service under the CT4’s warranty.

The CT4’s optional 2.7 turbo 4-cylinder produces 55 more horsepower (310 vs. 255) and 55 lbs.-ft. more torque (350 vs. 295) than the 230i’s standard 2.0 turbo 4-cylinder.

An engine control system that can shut down some of the engine’s cylinders helps improve the CT4’s fuel efficiency. The 2 Series doesn’t offer a system that can shut down part of the engine.

The CT4 has 3.8 gallons more fuel capacity than the 2 Series (17.5 vs. 13.7 gallons), for longer range between fill-ups.

The CT4 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 2 Series doesn’t offer a cap-less fueling system.

In its Green Vehicle Guide, the U.S. Environmental Protection Agency (EPA) rates the Cadillac CT4 higher (5 to 6 out of 10) than the BMW 2 Series (3 to 5). This means the CT4 produces up to 23.4 pounds less smog-producing pollutants than the 2 Series every 15,000 miles.

A 10-speed automatic is standard on the Cadillac CT4 2.7 turbo 4-cylinder, for better acceleration and lower engine speed on the highway. Only an eight-speed automatic is available for the 2 Series.

The CT4 stops shorter than the 2 Series:

The CT4 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 2 Series doesn’t offer vehicle monitored tire inflation.

For a smoother ride and more stable handling, the CT4’s wheelbase is 1.4 inches longer than on the 2 Series (109.3 inches vs. 107.9 inches).

The CT4 has standard seating for 5 passengers; the 2 Series can only carry 4.

The CT4 has .6 inches more front legroom, 1.8 inches more rear headroom, 1.2 inches more rear legroom and 2.2 inches more rear shoulder room than the 2 Series.

The CT4 has a 1000 lbs. towing capacity. The 2 Series has no towing capacity.

J.D. Power and Associates surveys of service recipients show that Cadillac service is better than BMW. J.D. Power ranks Cadillac fifth in service department satisfaction. With a 21% lower rating, BMW is ranked 13th.

The CT4 Premium Luxury/Sport’s standard easy entry system glides the driver’s seat back when the door is unlocked or the ignition is switched off, making it easier for the driver to get in and out. The 2 Series doesn’t offer an easy entry system.

The CT4’s standard power windows have a locking feature to keep children in the rear seat from operating them, but the driver can still raise and lower all of them with the lock engaged. BMW does not offer a locking feature on the 2 Series’ standard power windows.

The CT4’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. Comfort Go standard on the 2 Series only offers hands-free access for the ignition, none to unlock the car.

The CT4 has two rear doors to provide better access for cargo and rear passengers. The 2 Series doesn’t offer rear doors.

Consumer Reports rated the CT4’s headlight performance “Good,” a higher rating than the 2 Series’ headlights, which were rated “Fair.”

To shield the driver and front passenger’s vision over a larger portion of the windshield and side windows, the CT4 has standard extendable sun visors. The 2 Series doesn’t offer extendable visors.

Optional air-conditioned seats in the CT4 Premium Luxury/Sport keep the driver and front passenger comfortable and take the sting out of hot seats in Summer. The 2 Series doesn’t offer air-conditioned seats.

The CT4 Sport offers optional massaging front seats in order to maximize comfort and eliminate fatigue on long trips. Massaging seats aren’t available in the 2 Series.

To quickly and conveniently keep personal devices charged without cables tangling and wearing out, the Cadillac CT4 has a standard wireless phone charging system (Qi) in the center console. Wireless charging costs extra on the 2 Series.

Insurance will cost less for the CT4 owner. The Complete Car Cost Guide estimates that insurance for the CT4 will cost $165 less than the 2 Series over a five-year period.

IntelliChoice estimates that five-year ownership costs (depreciation, financing, insurance, fuel, fees, repairs and maintenance) for the Cadillac CT4 will be $2582 to $13640 less than for the BMW 2 Series.