2019 Cadillac ATS vs. 2021 Cadillac CT4

After Cadillac retired the ATS in 2019, the CT4 sedan debuted in 2020 to carry on its legacy — offering many of the same features that made the ATS so appealing to Monroeville drivers. So what’s the difference between pre-owned ATS vs. CT4 new models? Below, Rohrich Cadillac puts the Cadillac ATS vs. CT4 head-to-head to see how they compare in terms of body style, dimensions, and technology.

Cadillac ATS vs. CT4: Exterior Dimensions

While the two sedans share a wheelbase, different body styling makes for a big difference in terms of overall length: the CT4 exterior is more than four inches longer. The CT4 is also taller and wider, as you can see from the CT4 vs. ATS specs below:

Cadillac ATS

• Wheelbase – 109.3 inches
• Overall Length – 182.8 inches
• Overall Width – 71.1 inches
• Overall Height – 55.9 inches

Cadillac CT4

• Wheelbase – 109.3 inches
• Overall Length – 187.2 inches
• Overall Width – 71.5 inches
• Overall Height – 56.0 inches

Cadillac ATS vs. CT4: Interior Dimensions

Given the exterior size difference, you may be surprised to hear that the ATS actually offers greater passenger space overall than the CT4. However, the CT4 makes efficient use of the space and offers seating for five, compared to the 4-seat ATS. See the ATS vs. CT4 interior dimensions here:

2019 Cadillac ATS

• Seating Capacity – 4 passengers
• Front/Rear Headroom – 38.6/36.8 inches
• Front/Rear Legroom – 42.5/33.5 inches

2021 Cadillac CT4

• Seating Capacity – 5 passengers
• Front/Rear Headroom – 38.3/36.5 inches
• Front/Rear Legroom – 42.4/33.4 inches

Cadillac ATS vs. CT4: Interior Amenities

Both vehicles deliver the refined driving experience that you expect from Cadillac, thanks to a long list of premium features like standard proximity keyless entry, standard leather interior trim, and available Adaptive Cruise Control. How do the CT4 vs. ATS stack up in terms of tech? This year’s CT4 upgrades your Upper St Clair drives with several tech features that are less accessible or unavailable on the 2019 ATS:

• 12-Volt DC Power Outlets – Three on the CT4 base trim; two on the ATS base trim
• Programmable Garage-Door Opener – Standard on the CT4; not available on the ATS
• Tire Mobility Kit – Standard on the CT4; not available on the ATS

Compare the Cadillac CT4 vs. ATS at Rohrich Cadillac in Pittsburgh

Ready to drive your new Cadillac home to Peters Township? Compare the CT4 vs. ATS for yourself with a test drive at our dealership in Pittsburgh. We’re also happy to answer your questions about the upcoming 2022 CT4-V and CT5-V Blackwing models. Reach out today to get started!