2018 Cadillac ATS vs. 2018 BMW 3 Series

Whether you’re looking for a reliable family sedan or you need something to get you to work in comfort and style, luxury sedans are a great option. Within this category, you’ll find many great cars to choose from, and the 2018 Cadillac ATS and 2018 BMW 3 Series are no exceptions. Both of these models are great vehicles with many features to offer, but how do you go about deciding which one is right for you?

Read about the offerings presented by the 2018 Cadillac ATS and the 2018 BMW 3 Series.


The 2018 Cadillac ATS comes standard with Cadillac’s innovative touch-screen control panel that allows you to customize your onboard displays to meet your specific needs and preferences. The system also provides access to the following:

  • Bluetooth connectivity for hands-free calling
  • Dynamic driver information displays
  • Personalized profiles for different drivers
  • Available Wi-Fi hot spot
  • Apple CarPlay support

The BMW 3 Series offers similar functionality, including additional support for Android Auto. However, one feature that sets the Cadillac ATS ahead is the ability to customize the control panel and save individual profiles for multiple drivers. This ability is sure to be popular, especially among families who intend for more than one person to drive the vehicle.


The 2018 Cadillac ATS comes standard with a 2.0-liter turbo engine and an eight-speed manual transmission that provide 272 horsepower at 5,500 rpm and 295 pound-feet of torque at 3,000 rpm. If you’re interested in a sportier ride, you can opt for the available six-speed manual transmission that provides similar performance.

The 2018 BMW 3 Series, however, comes standard with a BMW 320i engine, the equivalent of a turbocharged four-cylinder engine, and delivers only 180 horsepower and 200 pound-feet of torque between 1,250 rpm and 4,500 rpm. For power and performance, the 2018 Cadillac ATS excels here.


The 2018 Cadillac ATS performs well with fuel efficiency, delivering up to 22 mpg on city streets and as much as 31 mpg on the highway. Those numbers are in line with industry standards for a car of this size, making this vehicle a great choice for people who like to keep a close eye on their wallets when budgeting for the long term.

The 2018 BMW 3 Series outperforms the Cadillac ATS in this category, but only slightly. The BMW 3 Series is capable of offering up to 24 mpg on city streets and 34 mpg on highways. With slightly better performance in this area, the 2018 Cadillac ATS still comes out ahead when you consider you’re getting more power with only a marginal effect on fuel efficiency.

With superior performance, comparable fuel efficiency, and innovative technology features, the 2018 Cadillac ATS emerges as a front runner in this comparison. If you’re interested in getting the maximum value for your money, the 2018 Cadillac ATS could be right for you. Visit a Hennessy Cadillac dealership for a test drive of the impressive 2018 Cadillac ATS.

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