Compare Cadillac CT6 Sedan vs Lexus LS vs Porsche Panamera E-Hybrid

Cadillac CT6 Sedan
2020 Cadillac CT6 Sedan
Select configuration:
$58,995
Starting Price (MSRP)
8.1
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Lexus LS
2021 Lexus LS
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$76,000
Starting Price (MSRP)
8.9
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Porsche Panamera E-Hybrid
2021 Porsche Panamera E-Hybrid
Select configuration:
$103,800
Starting Price (MSRP)
8.6
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Overview

Engine
3.6L V6 Gas
Engine
3.5L Twin-Turbo V6 Gas
Engine
2.9L Twin-Turbo V6 Plug-in Hybrid
Transmission
10-Speed Automatic
Transmission
10-Speed Automatic
Transmission
8-Speed Automatic
Drivetrain
All-Wheel Drive
Drivetrain
Rear-Wheel Drive
Drivetrain
All-Wheel Drive
Fuel Economy
City: 18 MPG
Hwy: 27 MPG
Fuel Economy
City: 18 MPG
Hwy: 29 MPG
Fuel Economy
N/A
Fuel Tank Capacity
19.2 gallons
Fuel Tank Capacity
21.7 gallons
Fuel Tank Capacity
21.1 gallons
Seating Capacity
5 seater
Seating Capacity
5 seater
Seating Capacity
4 seater
Trunk Volume
15.8 ft³
Trunk Volume
16.9 ft³
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
44 ft³

Photos

12
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Performance Specs

Engine and Transmission

Engine
3.6L V6 Gas
3.5L Twin-Turbo V6 Gas
2.9L Twin-Turbo V6 Plug-in Hybrid
Horsepower
335 hp @ 6800 rpm
416 hp @ 6000 rpm
457 hp @ 6000 rpm
Torque
284 lb-ft @ 5300 rpm
442 lb-ft @ 1600 rpm
516 lb-ft @ 4500 rpm
Transmission
10-Speed Automatic
10-Speed Automatic
8-Speed Automatic
Drivetrain
All-Wheel Drive
Rear-Wheel Drive
All-Wheel Drive

Weight and Towing

Curb Weight
4,063 lbs
4,696 lbs
4,945 lbs

Fuel and MPG

Fuel Economy

Combined
21 MPG
22 MPG
23 MPG
City
18 MPG
18 MPG
N/A
Highway
27 MPG
29 MPG
N/A

Emissions

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

Fuel Tank

Fuel Tank Capacity
19.2 gallons
21.7 gallons
21.1 gallons
Cruising Range City
345.6 miles
390.6 miles
N/A
Cruising Range Highway
518.4 miles
629.3 miles
N/A

Dimensions and Measurement

Exterior Dimensions

Length
205.8 in
206.1 in
198.8 in
Height
58 in
57.1 in
56 in
Max Width
74 in
74.8 in
76.3 in
Front Width
63.4 in
64.2 in
65.8 in
Rear Width
64 in
64.5 in
65 in
Wheelbase
122.4 in
123 in
116.1 in

Interior Space

Seating Capacity
5 seater
5 seater
4 seater
Front Seat Leg Room
46.4 in
41 in
N/A
Front Seat Headroom
40.2 in
37.3 in
N/A
Front Seat Shoulder Room
58.3 in
58.8 in
N/A
Front Seat Hip Room
55.9 in
55.5 in
N/A
Rear Seat Leg Room
40.4 in
38.9 in
N/A
Rear Seat Headroom
38 in
37.3 in
N/A
Rear Seat Shoulder Room
56.2 in
56.4 in
N/A
Rear Seat Hip Room
53.5 in
55.1 in
N/A

Cargo Space

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

Wheels and Suspension

Steering

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

Wheels

Wheels Type
N/A
Aluminum Wheels
Aluminum Wheels
Front Wheel Size
19" x TBD
19" x 8"
19" x 9"
Rear Wheel Size
19" x TBD
19" x 8"
19" x 10.5"

Suspension

Front Suspension
Independent
Multi-Link
Double Wishbone
Rear Suspension
Independent
Multi-Link
Multi-Link

Tires

Front Tire
P245/45R19
P245/50VR19
P265/45YR19
Rear Tire
P245/45R19
P245/50VR19
P295/40YR19
Spare Tire
T135/70R18
N/A
N/A

Colors and Materials

Standard Exterior Colors

N/A
  • Black
  • Deep Blue Mica
  • Graphite Black GF
  • Manganese Luster
  • Red Mica CS
  • Sonic Iridium
  • Sonic Quartz
  • Sonic Titanium
  • Black
  • White
  • Burgundy Red Metallic
  • Carrara White Metallic
  • Dolomite Silver Metallic
  • Gentian Blue Metallic
  • Jet Black Metallic
  • Mahogany Metallic
  • Mamba Green Metallic
  • Night Blue Metallic
  • Ristretto Brown Metallic
  • Volcano Grey Metallic
  • Amethyst Metallic
  • Carmine Red
  • Chalk
  • GT Silver Metallic
  • Papaya Metallic
  • Custom Color Metallic
  • Custom Color

Standard Interior Materials

  • Jet Black, Leather Seating Surfaces
  • Sahara Beige with Jet Black accents, Leather Seating Surfaces
  • Black, Leather Seat Trim
  • Black, Quilted-Stitch Semi-Aniline Leather Seat Trim (LA)
  • Black, Quilted-Stitch Semi-Aniline Leather Seat Trim (LB)
  • Black, Quilted-Stitch Semi-Aniline Leather Seat Trim (LC)
  • Black, Quilted-Stitch Semi-Aniline Leather Seat Trim (LG)
  • Chateau, Leather Seat Trim
  • Chateau, Quilted-Stitch Semi-Aniline Leather Seat Trim (LG)
  • Palomino, Leather Seat Trim
  • Palomino, Quilted-Stitch Semi-Aniline Leather Seat Trim (LA)
  • Palomino, Quilted-Stitch Semi-Aniline Leather Seat Trim (LG)
  • White, Quilted-Stitch Semi-Aniline Leather Seat Trim (LB)
  • White, Quilted-Stitch Semi-Aniline Leather Seat Trim (LG)
  • White, Quilted-Stitch Semi-Aniline Leather Seat Trim (LH)
  • Agate Grey, Partial Leather Seat Trim
  • Black, Partial Leather Seat Trim
  • 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 Leather Interior
  • Black/Chalk, Leather Seat Trim w/Two-Tone Leather Interior
  • Black/Luxor Beige, Leather Seat Trim w/Two-Tone Leather Interior
  • Black/Saddle Brown, Leather Seat Trim w/Two-Tone Leather Interior
  • Marsala/Cream, Leather Seat Trim w/Two-Tone Leather Interior
  • Saddle Brown/Luxor Beige, Leather Seat Trim w/Two-Tone Leather Interior
  • Cohiba Brown, Club Leather Seat Trim
  • Truffle Brown, Club Leather Seat Trim

Features and Options

Infotainment

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

Interior Trim

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

Comfort

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

Safety

Safety Features

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

Airbags

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

Warranty

Warranty Summary

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