Compare Audi S7 Sportback vs BMW 6 Series Gran Coupe vs Cadillac CTS Sedan

Audi S7 Sportback
2021 Audi S7 Sportback
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$84,400
Starting Price (MSRP)
8.3
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BMW 6 Series Gran Coupe
2019 BMW 6 Series Gran Coupe
Select configuration:
$81,500
Starting Price (MSRP)
7.9
BMW 6 Series Gran Coupe For Sale BMW 6 Series Gran Coupe Full Review
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Cadillac CTS Sedan
2019 Cadillac CTS Sedan
Select configuration:
$46,995
Starting Price (MSRP)
7.5
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Overview

Engine
2.9-liter Twin-Turbo V6 Hybrid
Engine
3.0-liter Turbo Inline-6 Gas
Engine
2.0-liter Turbo Inline-4 Gas
Transmission
8-Speed Automatic
Transmission
8-Speed Automatic
Transmission
8-Speed Automatic
Drivetrain
All-Wheel Drive
Drivetrain
Rear-Wheel Drive
Drivetrain
Rear-Wheel Drive
Fuel Economy
City: 18 MPG
Hwy: 28 MPG
Fuel Economy
City: 20 MPG
Hwy: 29 MPG
Fuel Economy
City: 22 MPG
Hwy: 30 MPG
Fuel Tank Capacity
19.3 gallons
Fuel Tank Capacity
18.5 gallons
Fuel Tank Capacity
19 gallons
Seating Capacity
5 seater
Seating Capacity
5 seater
Seating Capacity
5 seater
Trunk Volume
N/A
Trunk Volume
16.2 ft³
Trunk Volume
13.7 ft³

Photos

41
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37
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44
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Performance Specs

Engine and Transmission

Engine
2.9-liter Twin-Turbo V6 Hybrid
3.0-liter Turbo Inline-6 Gas
2.0-liter Turbo Inline-4 Gas
Horsepower
444 hp
315 hp @ 5800 rpm
265 hp @ 5600 rpm
Torque
443 lb-ft
330 lb-ft @ 1300 rpm
295 lb-ft @ 3000-4500 rpm
Transmission
8-Speed Automatic
8-Speed Automatic
8-Speed Automatic
Drivetrain
All-Wheel Drive
Rear-Wheel Drive
Rear-Wheel Drive

Weight and Towing

Curb Weight
4,597 lbs
4,165 lbs
3,652 lbs

Fuel and MPG

Fuel Economy

Combined
22 MPG
23 MPG
25 MPG
City
18 MPG
20 MPG
22 MPG
Highway
28 MPG
29 MPG
30 MPG

Emissions

CO2 Emissions @ 15K mi/year
8.1 Tons/yr
7.7 Tons/yr
7.0 Tons/yr

Fuel Tank

Fuel Tank Capacity
19.3 gallons
18.5 gallons
19 gallons
Cruising Range City
347.4 miles
370 miles
418 miles
Cruising Range Highway
540.4 miles
536.5 miles
570 miles

Dimensions and Measurement

Exterior Dimensions

Length
196 in
197.2 in
195.5 in
Height
55.8 in
54.8 in
57.2 in
Max Width
75.1 in
74.6 in
72.2 in
Front Width
65.1 in
63 in
61.4 in
Rear Width
64.4 in
65.6 in
61.7 in
Wheelbase
115.3 in
116.9 in
114.6 in
Ground Clearance
N/A
5 in
N/A

Interior Space

Seating Capacity
5 seater
5 seater
5 seater
Front Seat Leg Room
41.3 in
42.1 in
45.7 in
Front Seat Headroom
37 in
40.6 in
40.4 in
Front Seat Shoulder Room
57.2 in
56.7 in
56.9 in
Front Seat Hip Room
N/A
N/A
53.8 in
Rear Seat Leg Room
37 in
35.3 in
35.4 in
Rear Seat Headroom
37.1 in
37 in
37.5 in
Rear Seat Shoulder Room
55.9 in
54.6 in
54.8 in
Rear Seat Hip Room
N/A
N/A
53.3 in

Cargo Space

Trunk Volume
N/A
16.2 ft³
13.7 ft³
Cargo Volume with Rear Seat Up
24.6 ft³
N/A
N/A

Wheels and Suspension

Steering

Steering Type
Rack-Pinion
Rack-Pinion
Pwr
Turning Diameter
40 ft
39.2 ft
37.1 ft

Wheels

Wheels Type
Aluminum Wheels
Aluminum Wheels
Aluminum Wheels
Front Wheel Size
21" x 8.5"
18" x 8"
17" x 8.5"
Rear Wheel Size
21" x 8.5"
18" x 8"
17" x 8.5"

Suspension

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

Tires

Front Tire
P255/35YR21
P245/45VR18
P245/45R17
Rear Tire
P255/35YR21
P245/45VR18
P245/45R17
Spare Tire
Compact
N/A
N/A

Colors and Materials

Standard Exterior Colors

  • Brilliant Black
  • Ibis White
  • Alpine White
  • Black Sapphire Metallic
  • Carbon Black Metallic
  • Glacier Silver Metallic
  • Jatoba Brown Metallic
  • Jet Black
  • Mediterranean Blue Metallic
  • Melbourne Red Metallic
  • Mineral White Metallic
  • Sonic Speed Blue Metallic
  • Space Gray Metallic
N/A

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
  • Citrin Black Metallic, Priority 1
  • Moonstone Metallic, Priority 1
  • Ruby Black Metallic, Priority 1
  • Tanzanite Blue Metallic, Priority 1
  • Frozen Brilliant White Metallic, Priority 1
  • Frozen Bronze Metallic, Priority 1
N/A

Standard Interior Materials

  • Arras Red, Valcona Leather Interior w/Diamond Stitching
  • Black, Valcona Leather Interior w/Diamond Stitching
  • Black, Valcona/Milano Leather Interior
  • Rotor Gray, Valcona Leather Interior w/Diamond Stitching
  • Black, Dakota Leather Upholstery
  • Cinnamon Brown, Dakota Leather Upholstery
  • Ivory White, Dakota Leather Upholstery
  • 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

Optional Interior Materials

N/A
  • Black, Nappa Leather Upholstery
  • Cognac/Black, Nappa Leather Upholstery
  • Ivory White/Black, Nappa Leather Upholstery
  • Vermilion Red, Nappa Leather Upholstery
  • Amaro Brown, BMW Individual Full Merino Leather Upholstery
  • Canyon Brown, BMW Individual Full Merino Leather Upholstery
  • Champagne, BMW Individual Full Merino Leather Upholstery
  • Opal White, BMW Individual Full Merino Leather Upholstery
  • Opal White/Amaro Brown, BMW Individual Full Merino Leather Upholstery
  • Platinum/Black, BMW Individual Full Merino Leather Upholstery
N/A

Features and Options

Infotainment

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

Interior Trim

Bucket Seats
Standard
Optional
Not Available
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
Optional
Standard
Standard
Sun/Moonroof
Standard
Standard
Optional

Comfort

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

Safety

Safety Features

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

US NHTSA crash test result

Overall Rating
N/A
N/A
Frontal Barrier Crash Rating
N/A
N/A
Side Crash Rating
N/A
N/A
Rollover Rating
N/A
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
Standard
Not Available
Standard

Warranty

Warranty Summary

Basic
4 Years / 50,000 Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Corrosion
12 Years / Unlimited Miles
12 Years / Unlimited Miles
4 Years / 50,000 Miles
Drivetrain
4 Years / 50,000 Miles
4 Years / 50,000 Miles
6 Years / 70,000 Miles
Hybrid/Electric Components
8 Years / 100,000 Miles
N/A
N/A
Roadside Assistance
4 Years / Unlimited Miles
4 Years / Unlimited Miles
6 Years / 70,000 Miles
Maintenance
N/A
3 Years / 36,000 Miles
N/A
Maintenance Note
N/A
N/A
1 Year/1 Visit
Rust-Through
N/A
N/A
6 Years / Unlimited Miles