Compare Cadillac ATS Sedan vs Cadillac XTS vs Porsche Panamera

Cadillac ATS Sedan
2018 Cadillac ATS Sedan
Select configuration:
$35,495
Starting Price (MSRP)
7.0
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Cadillac XTS
2019 Cadillac XTS
Select configuration:
$46,895
Starting Price (MSRP)
7.3
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Porsche Panamera
2021 Porsche Panamera
Select configuration:
$87,200
Starting Price (MSRP)
8.6
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Overview

Engine
2.0-liter Turbo Inline-4 Gas
Engine
3.6-liter V6 Gas
Engine
3.0-liter Turbo V6 Gas
Transmission
8-Speed Automatic
Transmission
6-Speed Automatic
Transmission
8-Speed Automatic
Drivetrain
Rear-Wheel Drive
Drivetrain
Front-Wheel Drive
Drivetrain
Rear-Wheel Drive
Fuel Economy
City: 22 MPG
Hwy: 31 MPG
Fuel Economy
City: 19 MPG
Hwy: 28 MPG
Fuel Economy
City: 19 MPG
Hwy: 27 MPG
Fuel Tank Capacity
16 gallons
Fuel Tank Capacity
19 gallons
Fuel Tank Capacity
23.7 gallons
Seating Capacity
5 seater
Seating Capacity
5 seater
Seating Capacity
4 seater
Trunk Volume
10.4 ft³
Trunk Volume
18 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
47.3 ft³

Photos

39
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6
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Performance Specs

Engine and Transmission

Engine
2.0-liter Turbo Inline-4 Gas
3.6-liter V6 Gas
3.0-liter Turbo V6 Gas
Horsepower
272 hp @ 5500 rpm
304 hp @ 6800 rpm
330 hp @ 5400 rpm
Torque
295 lb-ft @ 3000 rpm
264 lb-ft @ 5300 rpm
330 lb-ft @ 1340 rpm
Transmission
8-Speed Automatic
6-Speed Automatic
8-Speed Automatic
Drivetrain
Rear-Wheel Drive
Front-Wheel Drive
Rear-Wheel Drive

Weight and Towing

Curb Weight
3,373 lbs
4,021 lbs
4,157 lbs

Fuel and MPG

Fuel Economy

Combined
25 MPG
22 MPG
22 MPG
City
22 MPG
19 MPG
19 MPG
Highway
31 MPG
28 MPG
27 MPG

Emissions

CO2 Emissions @ 15K mi/year
7.1 Tons/yr
8.0 Tons/yr
8.1 Tons/yr

Fuel Tank

Fuel Tank Capacity
16 gallons
19 gallons
23.7 gallons
Cruising Range City
352 miles
361 miles
450.3 miles
Cruising Range Highway
496 miles
532 miles
639.9 miles

Dimensions and Measurement

Exterior Dimensions

Length
182.8 in
200.9 in
198.8 in
Height
55.9 in
59.4 in
56 in
Max Width
71.1 in
72.9 in
76.3 in
Front Width
59.5 in
61.7 in
65.8 in
Rear Width
60.9 in
62 in
65 in
Wheelbase
109.3 in
111.7 in
116.1 in

Interior Space

Seating Capacity
5 seater
5 seater
4 seater
Front Seat Leg Room
42.5 in
42.1 in
N/A
Front Seat Headroom
38.6 in
39 in
N/A
Front Seat Shoulder Room
55.2 in
57.9 in
N/A
Front Seat Hip Room
53 in
55.1 in
N/A
Rear Seat Leg Room
33.5 in
40 in
N/A
Rear Seat Headroom
36.8 in
37.8 in
N/A
Rear Seat Shoulder Room
53.9 in
56.3 in
N/A
Rear Seat Hip Room
52.3 in
54.3 in
N/A

Cargo Space

Trunk Volume
10.4 ft³
18 ft³
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
Pwr Rack & Pinion
Pwr Rack & Pinion
Rack-Pinion
Turning Diameter
36.38 ft
38.7 ft
39 ft

Wheels

Wheels Type
Aluminum Wheels
N/A
Aluminum Wheels
Front Wheel Size
17" x 8.0"
19" x 8.5"
19" x 9"
Rear Wheel Size
17" x 8.0"
19" x 8.5"
19" x 10.5"

Suspension

Front Suspension
MacPherson Strut
HiPer Strut
Double Wishbone
Rear Suspension
Five-Link
Linked H-Arm
Multi-Link

Tires

Front Tire
P225/45R17
P245/45R19
P265/45YR19
Rear Tire
P225/45R17
P245/45R19
P295/40YR19

Colors and Materials

Standard Exterior Colors

N/A
N/A
  • 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 with Jet Black Accents, Leatherette Seating Surfaces
  • Light Platinum with Jet Black Accents, Leatherette Seating Surfaces
  • Jet Black, Leather Seating Surfaces with Mini-Perforation
  • Shale with Jet Black accents, Leather Seating Surfaces with Mini-Perforation
  • 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
Standard
Not Available
Not Available
Bluetooth Connection
Standard
Standard
Not Available
Premium Sound System
Standard
Standard
Not Available
Satellite Radio
Standard
Standard
Not Available
WiFi Hotspot
Standard
Standard
Not Available
Auxiliary Audio Input
Not Available
Standard
Not Available
MP3 Player
Not Available
Standard
Not Available

Interior Trim

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
Optional
Standard
Not Available
Sun/Moonroof
Optional
Not Available
Not Available

Comfort

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

Safety

Safety Features

Back-Up Camera
Standard
Standard
Not Available
Rear Parking Aid
Not Available
Standard
Not Available
ABS
Standard
Standard
Not Available
Tire Pressure Monitor
Standard
Standard
Not Available
Stability Control
Standard
Standard
Not Available
Traction Control
Standard
Standard
Not Available

US NHTSA crash test result

Overall Rating
N/A
Frontal Barrier Crash Rating
N/A
Side Crash Rating
N/A
Rollover Rating
N/A

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
4 Years / 50,000 Miles
12 Years / Unlimited Miles
Drivetrain
6 Years / 70,000 Miles
6 Years / 70,000 Miles
4 Years / 50,000 Miles
Maintenance
3 Years / 36,000 Miles
N/A
1 Years / 10,000 Miles
Roadside Assistance
6 Years / 70,000 Miles
6 Years / 70,000 Miles
4 Years / 50,000 Miles
Rust-Through
6 Years / Unlimited Miles
6 Years / Unlimited Miles
N/A
Maintenance Note
N/A
1 Year/1 Visit
N/A