2017 Cadillac CT6 Specifications Overview

The 2017 Cadillac CT6 is certified across 4 configurations with 2L 4-Cylinder Engine, 3.6L 6-Cylinder Engine, 3L 6-Cylinder Engine, 2L Plug-in Hybrid Powertrain powertrain options. Available drivetrain layouts include Rear-Wheel Drive, All-Wheel Drive paired with Automatic (S8) or Automatic (variable gear ratios). EPA classified under the Large Cars / Midsize Cars size category.

Engine / Motors
4 Options
2L 4-Cylinder Engine, 3.6L 6-Cylinder Engine...
Drivetrain Options
2 Drivetrains
Rear-Wheel Drive, All-Wheel Drive
Transmissions
2 Options
Automatic (S8), Automatic (variable gear ratios)
Vehicle Classification
Large Cars
Official EPA regulatory class

Certified Powertrain & Transmission Configurations (4)

Official laboratory certification specifications for each factory engine, transmission, and drivetrain permutation

Configuration / Model Engine & Displacement Cylinders Induction / Tech Transmission Drivetrain Fuel System
CT6 Large Cars 2L 4-Cylinder Engine 4 Naturally Aspirated Automatic (S8) Rear-Wheel Drive Premium
CT6 AWD Large Cars 3.6L 6-Cylinder Engine 6 Naturally Aspirated Automatic (S8) All-Wheel Drive Regular
CT6 AWD Large Cars 3L 6-Cylinder Engine 6 Naturally Aspirated Automatic (S8) All-Wheel Drive Premium
CT6 Plug-In Midsize Cars 2L Plug-in Hybrid Powertrain 4 Hybrid Electric Motor + Engine Automatic (variable gear ratios) Rear-Wheel Drive Premium and Electricity
EPA Certification Standards: Powertrain and transmission specifications represent official laboratory configuration records filed under 40 CFR Part 600. For detailed fuel economy ratings, electric range, and annual fuel costs, explore the 2017 Cadillac CT6 MPG & Range Report.

Regulatory Classification & Safety Architecture

Federal classification standards and standard active driver assistance system capabilities

EPA Regulatory Size Class

  • Large Cars
  • Midsize Cars

NHTSA NCAP Body Formats

  • 2017 Cadillac CT6 4DR AWD
  • 2017 Cadillac CT6 Hybrid 4DR AWD
  • 2017 Cadillac CT6 4DR RWD

Active Safety Technology

Evaluated under federal safety compliance standards.

Related Official Reports for 2017 Cadillac CT6

Cross-reference fuel economy, safety ratings, owner defect complaints, and recall notices

Official US Government Data Provenance

Powertrain, transmission, drivetrain, and regulatory classification specifications on this page are derived directly from the United States Environmental Protection Agency (EPA) and National Highway Traffic Safety Administration (NHTSA) official laboratory certification registries.

Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.