Cadillac CT4
The Cadillac CT4 is a sedan manufactured and marketed by Cadillac. It replaced the Cadillac ATS sedan and sits below the CT5 in Cadillac's lineup. The CT4-V was unveiled on May 30, 2019, followed by the standard CT4 four months later.
Wikipedia →Specs — 2026
ClassCompact Cars
Engine2.7L · 4-cyl
TransmissionAutomatic (S10)
DriveRear-Wheel Drive
FuelPremium Gasoline
MPG21 city · 31 hwy
Annual Fuel Cost$3,200
5-Yr vs Avg New VehicleSpend $4,500
Tailpipe CO₂356 g/mi
EPA Fuel Economy Score5/10
EPA GHG Score5/10
FuelEconomy.gov estimates cover one available configuration; other trims may differ. Costs assume 15,000 miles/year, 55% city driving and source fuel prices. Five-year savings compare with an average new vehicle (gasoline operation for dual-fuel vehicles). CO₂ is tailpipe only. EPA scores run from 1–10; higher is better.
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