News
Features
New Cars
Shopping Tools
  1. Home
  2. Compare Cars
  3. Compare Audi S4 Sedan vs Audi S6

Compare Audi S4 Sedan vs Audi S6

Audi S4 Sedan
2021 Audi S4 Sedan
Select configuration:
$49,900
Starting Price (MSRP)
8.6
Audi S4 Sedan Full Review
Change Car
Audi S6
2021 Audi S6
Select configuration:
$74,400
Starting Price (MSRP)
8.0
Audi S6 Full Review
Change Car
Alfa Romeo Giulia Audi A4 Sedan Audi A5 Sportback Audi A6 Audi S5 Sportback BMW 3 Series Hybrid BMW 3 Series Sedan BMW 4 Series Gran Coupe BMW M3 Sedan Cadillac CT4-V Ford Mustang GT Coupe Genesis G70 Infiniti Q50 Jaguar XE Mercedes-AMG C43 Sedan Mercedes-Benz C-Class Sedan Tesla Model 3 Volvo S60 Volvo S60 Hybrid
Select Car

Overview

Engine
3.0-liter Turbo V6 Gas
Engine
2.9-liter Twin-Turbo V6 Hybrid
Transmission
8-Speed Automatic
Transmission
8-Speed Automatic
Drivetrain
Other
Drivetrain
Other
Fuel Economy
City: 20 MPG
Hwy: 28 MPG
Fuel Economy
City: 18 MPG
Hwy: 28 MPG
Fuel Tank Capacity
15.3 gallons
Fuel Tank Capacity
19.3 gallons
Seating Capacity
5 seater
Seating Capacity
5 seater
Trunk Volume
12 ft³
Trunk Volume
13.7 ft³

Photos

Audi S4 Sedan
2020-2021 Audi S4 Sedan Rear Angle View
2020-2021 Audi S4 Sedan Dashboard
24
More
Audi S6
2020-2021 Audi S6 Aft View
2020-2021 Audi S6 Control Panel
18
More

Performance Specs

Engine and Transmission

Engine
3.0-liter Turbo V6 Gas
2.9-liter Twin-Turbo V6 Hybrid
Horsepower
349 hp @ 5400 rpm
444 hp
Torque
369 lb-ft @ 1370 rpm
443 lb-ft
Transmission
8-Speed Automatic
8-Speed Automatic
Drivetrain
Other
Other

Steering

Steering Type
Rack-Pinion
Rack-Pinion
Turning Diameter
38.1 ft
39.7 ft

Wheels

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

Suspension

Front Suspension
Multi-Link
Multi-Link
Rear Suspension
Multi-Link
Multi-Link

Tires

Front Tire
P245/40YR18
P255/35YR21
Rear Tire
P245/40YR18
P255/35YR21
Spare Tire
Compact
Compact

Fuel and MPG

Fuel Economy

Combined
23 MPG
22 MPG
City
20 MPG
18 MPG
Highway
28 MPG
28 MPG

Emissions

CO2 Emissions @ 15K mi/year
7.8 Tons/yr
8.1 Tons/yr

Fuel Tank

Fuel Tank Capacity
15.3 gallons
19.3 gallons
Cruising Range City
306 miles
347.4 miles
Cruising Range Highway
428.4 miles
540.4 miles

Dimensions and Measurement

Exterior Dimensions

Length
187.5 in
195 in
Height
56.2 in
56.9 in
Max Width
72.7 in
74.3 in
Front Width
61.9 in
64.3 in
Rear Width
61.2 in
63.7 in
Wheelbase
111 in
115.3 in
Ground Clearance
4.5 in
N/A

Interior Space

Seating Capacity
5 seater
5 seater
Front Seat Leg Room
41.3 in
41.3 in
Front Seat Headroom
37.3 in
38 in
Front Seat Shoulder Room
55.9 in
57.8 in
Rear Seat Leg Room
35.7 in
37.4 in
Rear Seat Headroom
37.4 in
38.1 in
Rear Seat Shoulder Room
54.5 in
56.5 in

Weight and Towing

Curb Weight
3,847 lbs
4,486 lbs

Cargo Space

Trunk Volume
12 ft³
13.7 ft³

Colors and Materials

Standard Exterior Colors

  • Ibis White
  • Quantum Gray
  • Turbo Blue
  • Brilliant Black
  • Ibis White

Optional Exterior Colors

  • Daytona Gray Pearl Effect
  • Glacier White Metallic
  • Mythos Black Metallic
  • Navarra Blue Metallic
  • Tango Red Metallic
  • 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

Standard Interior Materials

  • Black, Leather/Alcantara Seats
  • Rotor Gray, Leather/Alcantara Seats
  • Arras Red, Valcona Leather Seat Trim
  • Black, Valcona Leather Seat Trim
  • Black, Valcona/Milano Leather Seat Trim
  • Rotor Gray, Valcona Leather Seat Trim

Features and Options

Infotainment

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

Interior Trim

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

Comfort

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

Safety

Safety Features

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

Airbags

Driver Air Bag
Standard
Standard
Front Head Air Bag
Standard
Standard
Front Side Air Bag
Standard
Standard
Knee Air Bag
Standard
Standard
Passenger Air Bag
Standard
Standard
Rear Head Air Bag
Standard
Standard
Rear Side Air Bag
Optional
Optional

Warranty

Warranty Summary

Basic
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Corrosion
12 Years / Unlimited Miles
12 Years / Unlimited Miles
Drivetrain
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Roadside Assistance
4 Years / Unlimited Miles
4 Years / Unlimited Miles
Hybrid/Electric Components
N/A
8 Years / 100,000 Miles
Now Buzzing
2021 Acura TLX First Drive Review: Returning To Form
First Drive
2021 Acura TLX First Drive Review: Returning To Form
2021 Rolls-Royce Ghost Extended Revealed With Ultra-Luxury Interior
Reveal
2021 Rolls-Royce Ghost Extended Revealed With Ultra-Luxury Interior
Check Out The Lordstown Endurance's Cool-Looking Interior
Trucks
Check Out The Lordstown Endurance's Cool-Looking Interior
California Moves To Ban Gas Cars By 2035
Electric Vehicles
California Moves To Ban Gas Cars By 2035
BMW's New Grille Actually Looks Good On SUVs
Design
BMW's New Grille Actually Looks Good On SUVs
Volkswagen Wants Premium EV With Porsche DNA
Electric Vehicles
Volkswagen Wants Premium EV With Porsche DNA
Audi S4 Sedan
Best Comparisons
Audi S6
Best Comparisons
Popular Tags Cars
By Make
Acura Alfa Romeo Apollo Automobil Aston Martin Audi Bentley BMW Bugatti Buick Cadillac Caterham Chevrolet Chrysler Dodge Ferrari Fiat Fisker Ford Genesis GMC Hennessey Honda Hyundai Infiniti Jaguar Jeep Karma Kia Koenigsegg Lamborghini Land Rover Lexus Lincoln Lotus Maserati Mazda McLaren Mercedes-Benz Mini Mitsubishi Nissan Pagani Polestar Porsche Ram Rimac Rivian Rolls-Royce smart Spyker Subaru Tesla Toyota Volkswagen Volvo
By Car Type
SUVs Crossovers Sedans Coupes Trucks Sports Cars Wagons Vans Hatchbacks Convertibles Small Cars Luxury Cars Electric Cars Hybrid Cars
By Price
Up to $15K $15K - $25K $25K - $35K $35K - $45K $45K - $55K $55K - $75K $75K - $100K $100K - $200K $200K - $300K Above $300K