2018 Cadillac CT6 plug-in hybrid Sedan

Starting MSRP $75,095
Key Spec of 2018 Cadillac CT6 plug-in hybrid Sedan
fuel economy


fuel type

Gas/Plug-in Electric


265 hp @ 5500 rpm

basic warranty

4 yr./ 50000 mi.

ProsConsWhat's New

Generous rear passenger space

Ride quality is not as good as its counterparts

It gets a handful of technology upgrades and revised features

More affordable than its competitors

Awkward driver seating position for some

A refined and quiet hybrid powertrain

Lively to drive despite its size

2018 Cadillac CT6 plug-in hybrid Sedan Price, Review, Ratings and Pictures

Updated on: November 4, 2022

Nathan Dyer's image
Nathan Dyer 

Senior Editor

The 2018 Cadillac CT6 plug-in hybrid fares well in the fullsize sedan segment. Adding $21,000 to the price of the standard gasoline variant, the CT6 hybrid carries a base price of MSRP $75,095 and is offered in just one trim. The engine on service here is a familiar 2.0L inline-4 engine supported by an 18.4 kWh lithium-ion battery pack. Mated to an electrically variable transmission, it makes 335 horsepower and 432 lb-ft of torque. The combined fuel economy improves from 26 MPG on the standard gasoline variant to 62 MPGe on the hybrid variant, making the increase in sticker price worth it. Performance of the CT6 hybrid remains at par with the gasoline variant / also improves here, with the car accelerating from 0 to 60 mph in 5.2 seconds. Cadillac offers 6 exciting colors for the CT6 hybrid. The CT6 Hybrid mainly competes against the Lexus 500h Sedan, and the BMW 7 Series Hybrid Sedan.

Over All Rating

7.7Out of 10

Notable Rankings


Base$75,095 onwards
  • Driver Lumbar support
  • Dual Zone Front Automatic Air Conditioning
  • Navigation system
  • Rain Sensing Windshield wipers

Colors and Styles

Build Car
Black Raven


vehicle bio

base price$75095

body style4dr Sedan

engine type

displacement122 cu in

horse power265 hp @ 5500 rpm

torque295 lb.-ft. @ 1700 rpm

transmission1-Speed CVT


length204.1 in

wheelbase122.4 in

width74 in

curb weight4537 lbs

height58 in

ground clearance7 in


passenger volume106 cu ft

cargo volume10.6 cu ft

passenger capacity5 Seats

fuel economy

city/combined/highway25/26/30 mpg


basic warranty4 yr./ 50000 mi.

powertrain warranty6 yr./ 70,000 mi.