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Compare Cadillac CT6 Sedan vs Porsche Panamera E-Hybrid

2018 Cadillac CT6 Sedan
Select configuration:
$54,095
Starting Price (MSRP)
8.1
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2018 Porsche Panamera E-Hybrid
Select configuration:
$99,600
Starting Price (MSRP)
8.6
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Overview

Engine
2.0-liter Turbo Inline-4 Gas
Engine
2.9-liter Twin-Turbo V6 Hybrid
Transmission
8-Speed Automatic
Transmission
8-Speed Automatic
Drivetrain
Rear Wheel Drive
Drivetrain
All Wheel Drive
Fuel Economy
City: 22 MPG
Hwy: 30 MPG
Fuel Economy
N/A
Fuel Tank Capacity
19.5 gallons
Fuel Tank Capacity
21.1 gallons
Seating Capacity
5 seater
Seating Capacity
4 seater
Trunk Volume
15.3 ft³
Trunk Volume
N/A
Cargo Volume with Rear Seat Down
N/A
Cargo Volume with Rear Seat Down
44 ft³

Photos

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Performance Specs

Engine and Transmission

Engine
2.0-liter Turbo Inline-4 Gas
2.9-liter Twin-Turbo V6 Hybrid
Horsepower
265 hp @ 5500 rpm
462 hp @ 6000 rpm
Torque
295 lb-ft @ 3000-4000 rpm
516 lb-ft @ 4500 rpm
Transmission
8-Speed Automatic
8-Speed Automatic
Drivetrain
Rear Wheel Drive
All Wheel Drive

Steering

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

Wheels

Wheels Type
Aluminum Wheels
Aluminum Wheels
Front Wheel Size
18" x 8"
19" x 9"
Rear Wheel Size
18" x 8"
19" x 10.5"

Suspension

Front Suspension
Independent
Double Wishbone
Rear Suspension
Independent
Multi-Link

Tires

Front Tire
P235/50R18
P265/45YR19
Rear Tire
P235/50R18
P295/40YR19
Spare Tire
T135/70R18
N/A

Fuel and MPG

Fuel Economy

Combined
25 MPG
22 MPG
City
22 MPG
N/A
Highway
30 MPG
N/A

Emissions

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

Fuel Tank

Fuel Tank Capacity
19.5 gallons
21.1 gallons
Cruising Range City
429 miles
N/A
Cruising Range Highway
585 miles
N/A

Dimensions and Measurement

Exterior Dimensions

Length
204.1 in
198.8 in
Height
58 in
56 in
Max Width
74 in
76.3 in
Front Width
63.4 in
65.8 in
Rear Width
64 in
65 in
Wheelbase
122.4 in
116.1 in

Interior Space

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

Weight and Trailing

Curb Weight
3,666 lbs
4,787 lbs

Cargo Space

Trunk Volume
15.3 ft³
N/A
Cargo Volume with Rear Seat Up
N/A
14.3 ft³
Cargo Volume with Rear Seat Down
N/A
44 ft³

Colors and Materials

Standard Exterior Colors

N/A
  • Black
  • White

Optional Exterior Colors

N/A
  • Agate Grey Metallic
  • Burgundy Red Metallic
  • Carrara White Metallic
  • Dolomite Silver Metallic
  • Jet Black Metallic
  • Mahogany Metallic
  • Mamba Green Metallic
  • Night Blue Metallic
  • Rhodium Silver Metallic
  • Ristretto Brown Metallic
  • Sapphire Blue Metallic
  • Volcano Grey Metallic
  • Amethyst Metallic
  • Carmine Red
  • Chalk
  • GT Silver Metallic
  • Custom Color Metallic
  • Custom Color

Standard Interior Materials

  • Jet Black, Leather Seating Surfaces
  • Light Neutral with Jet Black Accents, Leather Seating Surfaces
  • Agate Grey, Partial Leather Seat Trim
  • Black, Partial Leather Seat Trim

Optional Interior Materials

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

Features and Options

Infotainment

HD Radio
Standard
Standard
Bluetooth Connection
Standard
Standard
Hard Disk Drive Media Storage
Not Available
Standard
Premium Sound System
Standard
Optional
Satellite Radio
Standard
Standard
Smart Device Integration
Not Available
Standard
WiFi Hotspot
Standard
Standard
Auxiliary Audio Input
Standard
Standard
Entertainment System
Not Available
Optional
MP3 Player
Standard
Standard

Interior Trim

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

Comfort

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

Safety

Safety Features

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

Airbags

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

Warranty

Warranty Summary

Basic
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Corrosion
4 Years / 50,000 Miles
12 Years / Unlimited Miles
Drivetrain
6 Years / 70,000 Miles
4 Years / 50,000 Miles
Hybrid/Electric Components
8 Years / 100,000 Miles
8 Years / 80,000 Miles
Maintenance
3 Years / 36,000 Miles
N/A
Roadside Assistance
6 Years / 70,000 Miles
4 Years / 50,000 Miles
Rust-Through
6 Years / Unlimited Miles
N/A