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  3. Compare Audi S5 Sportback vs Cadillac CT4-V vs Infiniti Q50

Compare Audi S5 Sportback vs Cadillac CT4-V vs Infiniti Q50

Audi S5 Sportback
2021 Audi S5 Sportback
Select configuration:
$52,500
Starting Price (MSRP)
8.5
Audi S5 Sportback For Sale Audi S5 Sportback Full Review
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Cadillac CT4-V
2021 Cadillac CT4-V
Select configuration:
$44,895
Starting Price (MSRP)
8.4
Cadillac CT4-V For Sale Cadillac CT4-V Full Review
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Infiniti Q50
2021 Infiniti Q50
Select configuration:
$36,700
Starting Price (MSRP)
7.1
Infiniti Q50 For Sale Infiniti Q50 Full Review
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Overview

Engine
3.0L Turbo V6 Gas
Engine
2.7L Turbo Inline-4 Gas
Engine
3.0L Twin-Turbo V6 Gas
Transmission
8-Speed Automatic
Transmission
10-Speed Automatic
Transmission
7-Speed Automatic
Drivetrain
All-Wheel Drive
Drivetrain
Rear-Wheel Drive
Drivetrain
Rear-Wheel Drive
Fuel Economy
City: 20 MPG
Hwy: 28 MPG
Fuel Economy
City: 20 MPG
Hwy: 29 MPG
Fuel Economy
City: 20 MPG
Hwy: 29 MPG
Fuel Tank Capacity
15.3 gallons
Fuel Tank Capacity
17 gallons
Fuel Tank Capacity
20 gallons
Seating Capacity
5 seater
Seating Capacity
5 seater
Seating Capacity
5 seater
Trunk Volume
N/A
Trunk Volume
10.7 ft³
Trunk Volume
13.2 ft³
Cargo Volume with Rear Seat Down
21.8 ft³
Cargo Volume with Rear Seat Down
N/A
Cargo Volume with Rear Seat Down
N/A

Photos

Audi S5 Sportback
Rear Angle View
Dashboard
38
More
Cadillac CT4-V
2020-2021 Cadillac CT4-V Aft View
2020-2021 Cadillac CT4-V Steering Wheel Controls
54
More
Infiniti Q50
2018-2021 Infiniti Q50 Rear Angle View
2018-2021 Infiniti Q50 Dashboard
42
More

Performance Specs

Engine and Transmission

Engine
3.0L Turbo V6 Gas
2.7L Turbo Inline-4 Gas
3.0L Twin-Turbo V6 Gas
Horsepower
349 hp @ 6300 rpm
325 hp @ 5500 rpm
300 hp @ 6400 rpm
Torque
369 lb-ft @ 3200 rpm
380 lb-ft @ 2000-4000 rpm
295 lb-ft @ 1600 rpm
Transmission
8-Speed Automatic
10-Speed Automatic
7-Speed Automatic
Drivetrain
All-Wheel Drive
Rear-Wheel Drive
Rear-Wheel Drive

Weight and Towing

Curb Weight
3,924 lbs
3,616 lbs
3,685 lbs

Fuel and MPG

Fuel Economy

Combined
23 MPG
23 MPG
23 MPG
City
20 MPG
20 MPG
20 MPG
Highway
28 MPG
29 MPG
29 MPG

Emissions

CO2 Emissions @ 15K mi/year
7.7 Tons/yr
7.6 Tons/yr
7.7 Tons/yr

Fuel Tank

Fuel Tank Capacity
15.3 gallons
17 gallons
20 gallons
Cruising Range City
306 miles
340 miles
400 miles
Cruising Range Highway
428.4 miles
493 miles
580 miles

Dimensions and Measurement

Exterior Dimensions

Length
187.2 in
187.2 in
189.6 in
Height
54.6 in
56 in
57.2 in
Max Width
72.6 in
71.4 in
71.8 in
Front Width
62.5 in
60.3 in
60.8 in
Rear Width
61.7 in
61.7 in
61.6 in
Wheelbase
111.2 in
109.3 in
112.2 in
Ground Clearance
N/A
N/A
5 in

Interior Space

Seating Capacity
5 seater
5 seater
5 seater
Front Seat Leg Room
41.3 in
42.4 in
44.5 in
Front Seat Headroom
37.8 in
38.3 in
40.2 in
Front Seat Shoulder Room
55.7 in
55.2 in
56.7 in
Front Seat Hip Room
N/A
53 in
53.2 in
Rear Seat Leg Room
35.1 in
33.4 in
35.1 in
Rear Seat Headroom
37 in
36.5 in
37.5 in
Rear Seat Shoulder Room
54.5 in
53.9 in
56.1 in
Rear Seat Hip Room
N/A
52.5 in
52.5 in

Cargo Space

Trunk Volume
N/A
10.7 ft³
13.2 ft³
Cargo Volume with Rear Seat Up
21.8 ft³
N/A
N/A
Cargo Volume with Rear Seat Down
21.8 ft³
N/A
N/A

Wheels and Suspension

Steering

Steering Type
Rack-Pinion
Electric Rack & Pinion
Rack-Pinion
Turning Diameter
38.4 ft
N/A
36.7 ft

Wheels

Wheels Type
Aluminum Wheels
Aluminum Wheels
Aluminum Wheels
Front Wheel Size
18" x 8.5"
18" x 8"
17" x 7.5"
Rear Wheel Size
18" x 8.5"
18" x 8"
17" x 7.5"

Suspension

Front Suspension
Multi-Link
Magnetic Ride Control
Double Wishbone
Rear Suspension
Multi-Link
Magnetic Ride Control
Multi-Link

Tires

Front Tire
P245/40YR18
235/40R18
225/55VR17
Rear Tire
P245/40YR18
235/40R18
225/55VR17
Spare Tire
Compact
N/A
N/A

Colors and Materials

Standard Exterior Colors

  • Ibis White
  • Quantum Gray
  • Turbo Blue
N/A
  • Black Obsidian
  • Graphite Shadow
  • Pure White

Optional Exterior Colors

  • Daytona Gray Pearl Effect
  • District Green Metallic
  • Glacier White Metallic
  • Mythos Black Metallic
  • Navarra Blue Metallic
  • Tango Red Metallic
N/A
N/A

Standard Interior Materials

  • Black, Leather Seating Surfaces
  • Black, Leather/Alcantara Seating Surfaces
  • Rotor Gray, Leather/Alcantara Seating Surfaces
  • Jet Black with Jet Black accents, Leatherette Seats
  • Graphite, Leatherette Seating Surfaces

Optional Interior Materials

  • Black, Fine Nappa Leather Seating Surfaces
  • Magma Red, Fine Nappa Leather Seating Surfaces
  • Rotor Gray, Fine Nappa Leather Seating Surfaces
  • Jet Black with Jet Black accents, Leather Seating Surfaces
  • Sangria with Jet Black accents, Leather Seating Surfaces
N/A

Features and Options

Infotainment

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

Interior Trim

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

Comfort

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

Safety

Safety Features

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

US NHTSA crash test result

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

Warranty

Warranty Summary

Basic
4 Years / 50,000 Miles
4 Years / 50,000 Miles
4 Years / 60,000 Miles
Corrosion
12 Years / Unlimited Miles
4 Years / 50,000 Miles
7 Years / Unlimited Miles
Drivetrain
4 Years / 50,000 Miles
6 Years / 70,000 Miles
6 Years / 70,000 Miles
Roadside Assistance
4 Years / Unlimited Miles
6 Years / 70,000 Miles
4 Years / Unlimited Miles
Maintenance Note
N/A
1 Year/1 Visit
N/A
Rust-Through
N/A
6 Years / Unlimited Miles
N/A
Warranty Note
N/A
Preliminary 2021 Warranty
N/A
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