Compare Cadillac CT6 Sedan vs Karma GS-6 vs Porsche Panamera

Cadillac CT6 Sedan
2020 Cadillac CT6 Sedan
Select configuration:
$58,995
Starting Price (MSRP)
8.1
Cadillac CT6 Sedan For Sale Cadillac CT6 Sedan Full Review
Change Car
Karma GS-6
2021 Karma GS-6
Select configuration:
$79,900
Starting Price (MSRP)
N/A
Karma GS-6 For Sale Karma GS-6 Full Review
Change Car
Porsche Panamera
2021 Porsche Panamera
Select configuration:
$87,200
Starting Price (MSRP)
8.6
Porsche Panamera For Sale Porsche Panamera Full Review
Change Car

Overview

Engine
3.6L V6 Gas
Engine
1.5L Turbo Inline-3 Plug-in Hybrid
Engine
2.9L Twin-Turbo V6 Gas
Transmission
10-Speed Automatic
Transmission
Single-ratio direct drive
Transmission
8-Speed Automatic
Drivetrain
All-Wheel Drive
Drivetrain
Rear-Wheel Drive
Drivetrain
Rear-Wheel Drive
Fuel Economy
City: 18 MPG
Hwy: 27 MPG
Fuel Economy
N/A
Fuel Economy
City: 18 MPG
Hwy: 24 MPG
Fuel Tank Capacity
19.2 gallons
Fuel Tank Capacity
N/A
Fuel Tank Capacity
23.7 gallons
Seating Capacity
5 seater
Seating Capacity
N/A
Seating Capacity
4 seater
Trunk Volume
15.8 ft³
Trunk Volume
N/A
Trunk Volume
N/A
Cargo Volume with Rear Seat Down
N/A
Cargo Volume with Rear Seat Down
N/A
Cargo Volume with Rear Seat Down
47.3 ft³

Photos

12
More
8
More
6
More

Performance Specs

Engine and Transmission

Engine
3.6L V6 Gas
1.5L Turbo Inline-3 Plug-in Hybrid
2.9L Twin-Turbo V6 Gas
Horsepower
335 hp @ 6800 rpm
536 hp
325 hp @ 5400 rpm
Torque
284 lb-ft @ 5300 rpm
550 lb-ft
331 lb-ft @ 1800 rpm
Transmission
10-Speed Automatic
Single-ratio direct drive
8-Speed Automatic
Drivetrain
All-Wheel Drive
Rear-Wheel Drive
Rear-Wheel Drive

Weight and Towing

Curb Weight
4,063 lbs
N/A
4,222 lbs

Fuel and MPG

Fuel Economy

Combined
21 MPG
N/A
20 MPG
City
18 MPG
N/A
18 MPG
Highway
27 MPG
N/A
24 MPG

Emissions

CO2 Emissions @ 15K mi/year
8.4 Tons/yr
N/A
8.8 Tons/yr

Fuel Tank

Fuel Tank Capacity
19.2 gallons
N/A
23.7 gallons
Cruising Range City
345.6 miles
N/A
426.6 miles
Cruising Range Highway
518.4 miles
N/A
568.8 miles

Dimensions and Measurement

Exterior Dimensions

Length
205.8 in
N/A
198.8 in
Height
58 in
N/A
56 in
Max Width
74 in
N/A
78.2 in
Front Width
63.4 in
N/A
65.8 in
Rear Width
64 in
N/A
65 in
Wheelbase
122.4 in
N/A
116.1 in

Interior Space

Seating Capacity
5 seater
N/A
4 seater
Front Seat Leg Room
46.4 in
N/A
N/A
Front Seat Headroom
40.2 in
N/A
N/A
Front Seat Shoulder Room
58.3 in
N/A
N/A
Front Seat Hip Room
55.9 in
N/A
N/A
Rear Seat Leg Room
40.4 in
N/A
N/A
Rear Seat Headroom
38 in
N/A
N/A
Rear Seat Shoulder Room
56.2 in
N/A
N/A
Rear Seat Hip Room
53.5 in
N/A
N/A

Cargo Space

Trunk Volume
15.8 ft³
N/A
N/A
Cargo Volume with Rear Seat Up
N/A
N/A
17.6 ft³
Cargo Volume with Rear Seat Down
N/A
N/A
47.3 ft³

Wheels and Suspension

Steering

Steering Type
Electric Rack & Pinion
N/A
Rack-Pinion
Turning Diameter
N/A
N/A
39 ft

Wheels

Wheels Type
N/A
N/A
Aluminum Wheels
Front Wheel Size
19" x TBD
N/A
19" x 9"
Rear Wheel Size
19" x TBD
N/A
19" x 10.5"

Suspension

Front Suspension
Independent
N/A
Double Wishbone
Rear Suspension
Independent
N/A
Multi-Link

Tires

Front Tire
P245/45R19
N/A
P265/45YR19
Rear Tire
P245/45R19
N/A
P295/40YR19
Spare Tire
T135/70R18
N/A
N/A

Colors and Materials

Standard Exterior Colors

N/A
N/A
  • Black
  • White

Optional Exterior Colors

N/A
N/A
  • Carrara White Metallic
  • Cherry Metallic
  • Dolomite Silver Metallic
  • Gentian Blue Metallic
  • Jet Black Metallic
  • Mahogany Metallic
  • Mamba Green Metallic
  • Night Blue Metallic
  • Truffle Brown Metallic
  • Volcano Grey Metallic
  • Amethyst Metallic
  • Carmine Red
  • Chalk
  • GT Silver Metallic
  • Papaya Metallic
  • Custom Color

Standard Interior Materials

  • Jet Black, Leather Seating Surfaces
  • Sahara Beige with Jet Black accents, Leather Seating Surfaces
N/A
  • Agate Grey, Partial Leather Seat Trim
  • Black, Partial Leather Seat Trim

Optional Interior Materials

N/A
N/A
  • Black/Luxor Beige, Partial Leather Seat Trim w/Two-Tone Interior
  • Agate Grey, Leather Seat Trim
  • Black, Leather Seat Trim
  • Marsala, Leather Seat Trim
  • Saddle Brown, Leather Seat Trim
  • Black/Bordeaux Red, Leather Seat Trim w/Two-Tone Interior
  • Black/Chalk, Leather Seat Trim w/Two-Tone Interior
  • Black/Luxor Beige, Leather Seat Trim w/Two-Tone Interior
  • Black/Saddle Brown, Leather Seat Trim w/Two-Tone Interior
  • Marsala/Cream, Leather Seat Trim w/Two-Tone Interior
  • Saddle Brown/Luxor Beige, Leather Seat Trim w/Two-Tone Interior
  • Cohiba Brown, Club Leather Seat Trim
  • Truffle Brown, Club Leather Seat Trim

Features and Options

Infotainment

HD Radio
Not Available
Not Available
Standard
Bluetooth Connection
Standard
Not Available
Standard
Premium Sound System
Standard
Not Available
Optional
Satellite Radio
Standard
Not Available
Standard
Smart Device Integration
Not Available
Not Available
Standard
WiFi Hotspot
Standard
Not Available
Standard
Auxiliary Audio Input
Standard
Not Available
Standard
MP3 Player
Standard
Not Available
Standard

Interior Trim

Bucket Seats
Not Available
Not Available
Standard
Cloth Seats
Standard
Not Available
Standard
Leather Seats
Standard
Not Available
Standard
Leather Steering Wheel
Standard
Not Available
Standard
Premium Synthetic Seats
Standard
Not Available
Standard
Vinyl Seats
Standard
Not Available
Standard
Woodgrain Interior Trim
Standard
Not Available
Optional
Sun/Moonroof
Standard
Not Available
Standard

Comfort

Head-Up Display
Not Available
Not Available
Optional
Navigation System
Standard
Not Available
Standard
Steering Wheel Audio Controls
Not Available
Not Available
Standard
Power Liftgate
Not Available
Not Available
Standard
Power Mirror(s)
Standard
Not Available
Standard
A/C
Standard
Not Available
Standard
Adaptive Cruise Control
Not Available
Not Available
Optional
Climate Control
Standard
Not Available
Standard
Cooled Front Seat(s)
Not Available
Not Available
Optional
Cooled Rear Seat(s)
Not Available
Not Available
Optional
Cruise Control
Standard
Not Available
Standard
Hands-Free Liftgate
Not Available
Not Available
Standard
Heated Front Seat(s)
Standard
Not Available
Standard
Heated Rear Seat(s)
Not Available
Not Available
Optional
Heated Steering Wheel
Not Available
Not Available
Optional
Keyless Entry
Standard
Not Available
Standard
Multi-Zone A/C
Standard
Not Available
Standard
Power Driver Seat
Not Available
Not Available
Optional
Power Passenger Seat
Not Available
Not Available
Optional
Remote Engine Start
Standard
Not Available
Not Available
Remote Trunk Release
Not Available
Not Available
Standard
Seat Memory
Standard
Not Available
Standard
Universal Garage Door Opener
Standard
Not Available
Standard
Seat-Massage
Not Available
Not Available
Optional
Rear A/C
Not Available
Not Available
Optional
Keyless Start
Standard
Not Available
Standard
Telematics
Standard
Not Available
Not Available

Safety

Safety Features

Back-Up Camera
Standard
Not Available
Standard
Cross-Traffic Alert
Standard
Not Available
Not Available
Rear Parking Aid
Standard
Not Available
Standard
Blind Spot Monitor
Standard
Not Available
Optional
Lane Departure Warning
Standard
Not Available
Standard
Lane Keeping Assist
Standard
Not Available
Standard
ABS
Standard
Not Available
Standard
Night Vision
Not Available
Not Available
Optional
Tire Pressure Monitor
Not Available
Not Available
Standard
Brake Assist
Not Available
Not Available
Standard
Stability Control
Not Available
Not Available
Standard
Traction Control
Not Available
Not Available
Standard

Airbags

Driver Air Bag
Standard
Not Available
Standard
Front Head Air Bag
Standard
Not Available
Standard
Front Side Air Bag
Standard
Not Available
Standard
Knee Air Bag
Standard
Not Available
Standard
Passenger Air Bag
Standard
Not Available
Standard
Rear Head Air Bag
Standard
Not Available
Standard
Rear Side Air Bag
Not Available
Not Available
Standard

Warranty

Warranty Summary

Basic
4 Years / 50,000 Miles
N/A
4 Years / 50,000 Miles
Corrosion
4 Years / 50,000 Miles
N/A
12 Years / Unlimited Miles
Drivetrain
6 Years / 70,000 Miles
N/A
4 Years / 50,000 Miles
Maintenance Note
1 Year/1 Visit
N/A
N/A
Roadside Assistance
6 Years / 70,000 Miles
N/A
4 Years / 50,000 Miles
Rust-Through
6 Years / Unlimited Miles
N/A
N/A
Maintenance
N/A
N/A
1 Years / 10,000 Miles
Back
To Top