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Compare Audi S7 Sportback vs Audi S8

2018 Audi S7 Sportback
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$81,200
Starting Price (MSRP)
7.9
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2018 Audi S8
Select configuration:
$115,900
Starting Price (MSRP)
8.4
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Overview

Engine
4.0-liter Twin-Turbo V8 Gas
Engine
4.0-liter Twin-Turbo V8 Gas
Transmission
7-Speed Automatic
Transmission
8-Speed Automatic
Drivetrain
All Wheel Drive
Drivetrain
All Wheel Drive
Fuel Economy
City: 16 MPG
Hwy: 24 MPG
Fuel Economy
City: 14 MPG
Hwy: 24 MPG
Fuel Tank Capacity
19.8 gallons
Fuel Tank Capacity
21.7 gallons
Seating Capacity
4 seater
Seating Capacity
5 seater
Trunk Volume
N/A
Trunk Volume
14.2 ft³

Photos

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Performance Specs

Engine and Transmission

Engine
4.0-liter Twin-Turbo V8 Gas
4.0-liter Twin-Turbo V8 Gas
Horsepower
450 hp @ 5800 rpm
605 hp @ 6100 rpm
Torque
406 lb-ft @ 1400 rpm
517 lb-ft @ 1750 rpm
Transmission
7-Speed Automatic
8-Speed Automatic
Drivetrain
All Wheel Drive
All Wheel Drive

Steering

Steering Type
Rack-Pinion
Rack-Pinion
Turning Diameter
39 ft
40.4 ft

Wheels

Front Wheel Size
20" x 9"
21" x 9"
Rear Wheel Size
20" x 9"
21" x 9"

Suspension

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

Tires

Front Tire
P265/35YR20
P275/35YR21
Rear Tire
P265/35YR20
P275/35YR21
Spare Tire
Compact
Compact

Fuel and MPG

Fuel Economy

Combined
18 MPG
18 MPG
City
16 MPG
14 MPG
Highway
24 MPG
24 MPG

Emissions

CO2 Emissions @ 15K mi/year
9.8 Tons/yr
9.8 Tons/yr

Fuel Tank

Fuel Tank Capacity
19.8 gallons
21.7 gallons
Cruising Range City
316.8 miles
303.8 miles
Cruising Range Highway
475.2 miles
520.8 miles

Dimensions and Measurement

Exterior Dimensions

Length
196.3 in
202.6 in
Height
55 in
57.4 in
Max Width
75.2 in
76.7 in
Front Width
64.6 in
64.3 in
Rear Width
64.3 in
63.9 in
Wheelbase
114.8 in
117.9 in
Ground Clearance
4.4 in
N/A

Interior Space

Seating Capacity
4 seater
5 seater
Front Seat Leg Room
41.3 in
41.4 in
Front Seat Headroom
36.9 in
37.2 in
Front Seat Shoulder Room
57.2 in
59.1 in
Rear Seat Leg Room
37 in
38.7 in
Rear Seat Headroom
36.6 in
38.1 in
Rear Seat Shoulder Room
55.9 in
57.8 in

Weight and Trailing

Curb Weight
4,486 lbs
4,685 lbs

Cargo Space

Trunk Volume
N/A
14.2 ft³
Cargo Volume with Rear Seat Up
24.5 ft³
N/A

Colors and Materials

Standard Exterior Colors

  • Brilliant Black
  • Ibis White
  • Brilliant Black
  • Daytona Gray Pearl Effect
  • Florett Silver Metallic
  • Glacier White Metallic
  • Ibis White
  • Monsoon Gray Metallic
  • Moonlight Blue Metallic
  • Mythos Black Metallic

Optional Exterior Colors

  • Daytona Gray Pearl Effect
  • Florett Silver Metallic
  • Glacier White Metallic
  • Misano Red Pearl Effect
  • Moonlight Blue Metallic
  • Mythos Black Metallic
  • Sepang Blue Pearl Effect, Build Out: 12/06/2017
  • Tornado Gray Metallic
Florett Silver Matte Effect

Standard Interior Materials

  • Arras Red Design, Valcona Leather Seat Trim
  • Black, Valcona Leather Seat Trim
  • Black, Valcona Leather Seat Trim w/o Diamond Stitching
  • Flint Gray, Valcona Leather Seat Trim w/o Diamond Stitching
  • Lunar Silver, Valcona Leather Seat Trim
  • Balao Brown, Valcona Leather Seat Upholstery
  • Black w/Arras Red, Valcona Leather Seat Upholstery
  • Black, Valcona Leather Seat Upholstery
  • Lunar Silver, Valcona Leather Seat Upholstery
  • Nougat Brown, Valcona Leather Seat Upholstery
  • Titanium Gray, Valcona Leather Seat Upholstery
  • Velvet Beige, Valcona Leather Seat Upholstery
  • Vermont Brown, Valcona Leather Seat Upholstery

Features and Options

Infotainment

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

Comfort

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

Safety

Safety Features

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

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
Maintenance
1 Years / 10,000 Miles
1 Years / 10,000 Miles
Roadside Assistance
4 Years / Unlimited Miles
4 Years / Unlimited Miles