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Compare Audi S6 vs Cadillac CTS Sedan vs Mercedes-AMG E43 Sedan

Audi S6
2020 Audi S6
Select configuration:
$73,900
Starting Price (MSRP)
8.0
Audi S6 Full Review
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Cadillac CTS Sedan
2019 Cadillac CTS Sedan
Select configuration:
$46,995
Starting Price (MSRP)
7.5
Cadillac CTS Sedan Full Review
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Mercedes-AMG E43 Sedan
2018 Mercedes-AMG E43 Sedan
Select configuration:
$71,600
Starting Price (MSRP)
7.9
Mercedes-AMG E43 Sedan Full Review
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Overview

Engine
2.9-liter Twincharged V6 Hybrid
Engine
2.0-liter Turbo Inline-4 Gas
Engine
3.0-liter Twin-Turbo V6 Gas
Transmission
8-Speed Automatic
Transmission
8-Speed Automatic
Transmission
9-Speed Automatic
Drivetrain
All Wheel Drive
Drivetrain
Rear Wheel Drive
Drivetrain
All Wheel Drive
Fuel Economy
N/A
Fuel Economy
City: 22 MPG
Hwy: 30 MPG
Fuel Economy
City: 19 MPG
Hwy: 25 MPG
Fuel Tank Capacity
19.3 gallons
Fuel Tank Capacity
19 gallons
Fuel Tank Capacity
23.8 gallons
Seating Capacity
5 seater
Seating Capacity
5 seater
Seating Capacity
5 seater
Trunk Volume
13.7 ft³
Trunk Volume
13.7 ft³
Trunk Volume
13.1 ft³

Photos

35
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44
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92
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Performance Specs

Engine and Transmission

Engine
2.9-liter Twincharged V6 Hybrid
2.0-liter Turbo Inline-4 Gas
3.0-liter Twin-Turbo V6 Gas
Horsepower
444 hp
265 hp @ 5600 rpm
396 hp @ 6100 rpm
Torque
443 lb-ft
295 lb-ft @ 3000-4500 rpm
384 lb-ft @ 2500 rpm
Transmission
8-Speed Automatic
8-Speed Automatic
9-Speed Automatic
Drivetrain
All Wheel Drive
Rear Wheel Drive
All Wheel Drive

Steering

Steering Type
Rack-Pinion
Pwr
Rack-Pinion
Turning Diameter
N/A
37.1 ft
41.3 ft

Wheels

Wheels Type
N/A
Aluminum Wheels
Aluminum Wheels
Front Wheel Size
20" x 8.5"
17" x 8.5"
19" x 8"
Rear Wheel Size
20" x 8.5"
17" x 8.5"
19" x 9"

Suspension

Front Suspension
Multi-Link
MacPherson Strut
Multi-Link
Rear Suspension
Multi-Link
Independent Multi-Link
Multi-Link

Tires

Front Tire
P255/40HR20
P245/45R17
P245/40ZR19
Rear Tire
P255/40HR20
P245/45R17
P275/35ZR19
Spare Tire
Compact
N/A
N/A

Fuel and MPG

Fuel Economy

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

Emissions

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

Fuel Tank

Fuel Tank Capacity
19.3 gallons
19 gallons
23.8 gallons
Cruising Range City
N/A
418 miles
452.2 miles
Cruising Range Highway
N/A
570 miles
595 miles

Dimensions and Measurement

Exterior Dimensions

Length
194.4 in
195.5 in
194.6 in
Height
57.4 in
57.2 in
57 in
Max Width
74.3 in
72.2 in
73.2 in
Front Width
64.2 in
61.4 in
64.1 in
Rear Width
63.7 in
61.7 in
62.9 in
Wheelbase
115.1 in
114.6 in
115.7 in

Interior Space

Seating Capacity
5 seater
5 seater
5 seater
Front Seat Leg Room
41.3 in
45.7 in
41.3 in
Front Seat Headroom
38 in
40.4 in
37.9 in
Front Seat Shoulder Room
57.8 in
56.9 in
57.8 in
Front Seat Hip Room
N/A
53.8 in
N/A
Rear Seat Leg Room
37.4 in
35.4 in
35.8 in
Rear Seat Headroom
38.1 in
37.5 in
38.2 in
Rear Seat Shoulder Room
56.5 in
54.8 in
56.9 in
Rear Seat Hip Room
N/A
53.3 in
N/A

Weight and Trailing

Curb Weight
4,486 lbs
3,652 lbs
4,145 lbs

Cargo Space

Trunk Volume
13.7 ft³
13.7 ft³
13.1 ft³

Colors and Materials

Standard Exterior Colors

  • Brilliant Black
  • Ibis White
N/A
  • Black
  • Polar White

Optional Exterior Colors

  • Avalon Green Metallic
  • Daytona Gray Pearl Effect
  • Firmament Blue Metallic
  • Florett Silver Metallic
  • Glacier White Metallic
  • Mythos Black Metallic
  • Navarra Blue Metallic
  • Tango Red Metallic
  • Vesuvius Gray Metallic
N/A
  • Dakota Brown Metallic
  • Diamond Silver Metallic
  • Iridium Silver Metallic
  • Lunar Blue Metallic
  • Obsidian Black Metallic
  • Piedmont Green Metallic
  • Selenite Grey Metallic
  • designo Cardinal Red Metallic
  • designo Diamond White Metallic
  • designo Selenite Grey Magno (Matte Finish)

Standard Interior Materials

  • Arras Red, Valcona Leather Seat Trim
  • Black, Valcona Leather Seat Trim
  • Rotor Gray, Valcona Leather Seat Trim
  • Jet Black with Jet Black Accents, Leather seating surfaces
  • Light Platinum with Jet Black Accents, Leather seating surfaces
  • Light Platinum with Jet Black Accents, Leatherette seating surfaces
  • Black w/Red Stitching, MB-TEX/DINAMICA Upholstery w/Red Stitching

Optional Interior Materials

N/A
N/A
  • Black w/Red Stitching, Nappa Leather Upholstery
  • Black, Nappa Leather Upholstery
  • Brown/Black, Nappa Leather Upholstery
  • Macchiato Beige, Nappa Leather Upholstery

Features and Options

Infotainment

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

Interior Trim

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

Comfort

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

Safety

Safety Features

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

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

Warranty

Warranty Summary

Basic
4 Years / 50,000 Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Corrosion
12 Years / Unlimited Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Drivetrain
4 Years / 50,000 Miles
6 Years / 70,000 Miles
4 Years / 50,000 Miles
Hybrid/Electric Components
8 Years / 100,000 Miles
N/A
N/A
Maintenance
1 Years / 10,000 Miles
N/A
N/A
Roadside Assistance
4 Years / Unlimited Miles
6 Years / 70,000 Miles
4 Years / 50,000 Miles
Maintenance Note
N/A
1 Year/1 Visit
N/A
Rust-Through
N/A
6 Years / Unlimited Miles
N/A