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Compare Cadillac XT6 vs Mercedes-Benz GLE-Class SUV vs Porsche Cayenne

Cadillac XT6
2020 Cadillac XT6
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$52,695
Starting Price (MSRP)
7.9
Cadillac XT6 Full Review
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Mercedes-Benz GLE-Class SUV
2020 Mercedes-Benz GLE-Class SUV
Select configuration:
$53,700
Starting Price (MSRP)
8.8
Mercedes-Benz GLE-Class SUV Full Review
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Porsche Cayenne
2020 Porsche Cayenne
Select configuration:
$66,800
Starting Price (MSRP)
8.3
Porsche Cayenne Full Review
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Overview

Engine
3.6-liter V6 Gas
Engine
2.0-liter Turbo Inline-4 Gas
Engine
3.0-liter Turbo V6 Gas
Transmission
9-Speed Automatic
Transmission
9-Speed Automatic
Transmission
8-Speed Automatic
Drivetrain
Front-Wheel Drive
Drivetrain
Rear-Wheel Drive
Drivetrain
All-Wheel Drive
Fuel Economy
City: 18 MPG
Hwy: 25 MPG
Fuel Economy
City: 19 MPG
Hwy: 26 MPG
Fuel Economy
City: 19 MPG
Hwy: 23 MPG
Fuel Tank Capacity
19 gallons
Fuel Tank Capacity
22.5 gallons
Fuel Tank Capacity
23.7 gallons
Seating Capacity
7 seater
Seating Capacity
5 seater
Seating Capacity
5 seater

Photos

22
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62
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56
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Performance Specs

Engine and Transmission

Engine
3.6-liter V6 Gas
2.0-liter Turbo Inline-4 Gas
3.0-liter Turbo V6 Gas
Horsepower
310 hp @ 6600 rpm
255 hp @ 5800 rpm
335 hp @ 5300 rpm
Torque
271 lb-ft @ 5000 rpm
273 lb-ft @ 1800 rpm
332 lb-ft @ 1340 rpm
Transmission
9-Speed Automatic
9-Speed Automatic
8-Speed Automatic
Drivetrain
Front-Wheel Drive
Rear-Wheel Drive
All-Wheel Drive

Steering

Steering Type
Electric Power Steering
Rack-Pinion
Rack-Pinion
Turning Diameter
39.1 ft
39.4 ft
39.7 ft

Wheels

Wheels Type
Aluminum Wheels
Aluminum Wheels
Aluminum Wheels
Front Wheel Size
20" x TBD
19" x 8"
19" x 8.5"
Rear Wheel Size
20" x TBD
19" x 8"
19" x 9.5"

Suspension

Front Suspension
MacPherson Strut
Double Wishbone
N/A
Rear Suspension
Multi-Link
Multi-Link
N/A

Tires

Front Tire
P235/55R20
P255/50HR19
P255/55VR19
Rear Tire
P235/55R20
P255/50HR19
P275/50VR19
Spare Tire
Compact
Compact
Compact

Fuel and MPG

Fuel Economy

Combined
20 MPG
22 MPG
20 MPG
City
18 MPG
19 MPG
19 MPG
Highway
25 MPG
26 MPG
23 MPG

Emissions

CO2 Emissions @ 15K mi/year
8.8 Tons/yr
8.0 Tons/yr
8.8 Tons/yr

Fuel Tank

Fuel Tank Capacity
19 gallons
22.5 gallons
23.7 gallons
Cruising Range City
342 miles
427.5 miles
450.3 miles
Cruising Range Highway
475 miles
585 miles
545.1 miles

Dimensions and Measurement

Exterior Dimensions

Length
198.5 in
N/A
N/A
Height
69.9 in
70.7 in
66.8 in
Max Width
77.3 in
76.7 in
78.1 in
Front Width
66.4 in
65.6 in
66.2 in
Rear Width
66.2 in
66.4 in
65.9 in
Wheelbase
112.7 in
117.9 in
114 in
Ground Clearance
N/A
7.1 in
N/A

Interior Space

Seating Capacity
7 seater
5 seater
5 seater
Front Seat Leg Room
41.2 in
40.3 in
N/A
Front Seat Headroom
39.8 in
40.5 in
N/A
Front Seat Shoulder Room
58.3 in
59.3 in
N/A
Front Seat Hip Room
50.1 in
N/A
N/A
Rear Seat Leg Room
39.1 in
40.9 in
N/A
Rear Seat Headroom
39.1 in
39.6 in
N/A
Rear Seat Shoulder Room
57.4 in
58.3 in
N/A
Rear Seat Hip Room
55.7 in
N/A
N/A
Third Row Leg Room
29.5 in
N/A
N/A
Third Row Headroom
37.2 in
N/A
N/A
Third Row Shoulder Room
53.5 in
N/A
N/A
Third Row Hip Room
39.5 in
N/A
N/A

Weight and Trailing

Curb Weight
4,441 lbs
N/A
N/A
Maximum Trailering Capacity
4,000 lbs
N/A
7,700 lbs

Cargo Space

Cargo Volume to Seat 1
78.7 ft³
N/A
60.3 ft³
Cargo Volume to Seat 2
43.1 ft³
N/A
27.1 ft³
Cargo Volume to Seat 3
12.6 ft³
N/A
27.1 ft³

Colors and Materials

Standard Exterior Colors

N/A
  • Black
  • Polar White
  • Black
  • White

Optional Exterior Colors

N/A
  • Brilliant Blue Metallic
  • Emerald Green Metallic
  • Iridium Silver Metallic
  • Lunar Blue Metallic
  • Mojave Silver Metallic
  • Obsidian Black Metallic
  • Selenite Grey Metallic
  • designo Cardinal Red Metallic
  • designo Diamond White Bright
  • Biscay Blue Metallic
  • Carrara White Metallic
  • Dolomite Silver Metallic
  • Jet Black Metallic
  • Mahogany Metallic
  • Moonlight Blue Metallic
  • Quartzite Grey Metallic
  • Lava Orange

Standard Interior Materials

  • Cirrus, Leather Seating Surfaces with Mini-Perforated inserts
  • Dark Auburn, Leather Seating Surfaces with Mini-Perforated inserts
  • Jet Black, Leather Seating Surfaces with Mini-Perforated inserts
  • Jet Black, Semi-Aniline Leather Seating Surfaces with Chevron-Perforated inserts
  • Maple Sugar, Semi-Aniline Leather Seating Surfaces with Chevron-Perforated inserts
  • Black, MB-Tex Leatherette Exclusive Seat Trim
  • Black, MB-Tex Leatherette Seat Trim
  • Espresso Brown, MB-Tex Leatherette Seat Trim
  • Macchiato/Magmagrey, MB-Tex Leatherette Seat Trim
  • Black, Partial Leather Seat Trim
  • Slate Grey, Partial Leather Seat Trim

Optional Interior Materials

N/A
  • Black, Leather Seat Trim
  • Black/Magmagrey, Leather Seat Trim
  • Black/Tartufo, Leather Seat Trim
  • Espresso Brown/Magma Grey, Leather Seat Trim
  • Macchiato/Magma Grey, Leather Seat Trim
  • Black, Nappa Leather Seat Trim
  • Black/Magma Grey, Exclusive Nappa Leather Seat Trim
  • Black/White, Nappa Leather Seat Trim
  • Black/Mojave Beige, Partial Leather Seat Trim w/Two-Tone
  • Black, Leather Seat Trim
  • Slate Grey, Leather Seat Trim
  • Black/Bordeaux Red, Leather Seat Trim w/Two-Tone
  • Black/Mojave Beige, Leather Seat Trim w/Two-Tone
  • Graphite Blue/Chalk, Leather Seat Trim w/Two-Tone
  • Slate Grey/Mojave Beige, Leather Seat Trim w/Two-Tone
  • Truffle Brown, Club Leather Seat Trim
  • Truffle Brown/Cohiba, Club Leather Seat Trim w/Two-Tone

Features and Options

Infotainment

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

Interior Trim

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

Comfort

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

Safety

Safety Features

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

Airbags

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

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
4 Years / 50,000 Miles
12 Years / Unlimited Miles
Drivetrain
6 Years / 70,000 Miles
4 Years / 50,000 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 / 50,000 Miles
4 Years / 50,000 Miles
Rust-Through
6 Years / Unlimited Miles
N/A
N/A
Warranty Note
Preliminary 2020 Warranty Note
N/A
N/A