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2017 Audi S8

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Make
Audi
Model
S8
Year
2017
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Audi S8 OEM Exterior Primary Photo
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OEM Exterior
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Expert Rating
Unavailable

Our expert ratings are based on seven comprehensive criteria: quality, safety, comfort, performance, fuel economy, reliability history and value.

You can interpret our ratings in the following way:

: Outstanding vehicle. Only the most exceptional vehicles achieve this rating.

: Very Good vehicle. Very good and close to being the best vehicle in its class.

: Good vehicle. Decent, but not quite the best. Often affordable, but lacking key features found in vehicles of the same class.

: Below average vehicle. Not recommended, and lacking attributes a car buyer would come to expect for the price.

: Poor vehicle. Simply does not deserve to be on the road.

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2017 4.0T Plus 4dr All-Wheel Drive quattro Sedan
most popular
Price:   -  From $115,900

Overview

The high-performance version of Audi's prestigious A8 sedan, the S8 offers the same first-class comfort and amenities, but with the thrill of a 605-horsepower turbocharged V8. The S8 remains one of the fastest full-size luxury cars available at any price.

What's New for 2017

Aside from additional interior trim choices, the S8 is unchanged.

Audi S8

Choosing Your Audi S8

Audi S8

The centerpiece of the S8 is a twin-turbo 4-liter V8 that lays down 605 horsepower and 553 pound-feet of torque. There's also a sport-tuned adaptive air suspension and 21-inch wheels with summer performance tires. An eight-speed automatic transmission and all-wheel drive complete the mechanical setup. The S8 wears some aggressive styling bits on the outside, but nothing to spoil its classically Audi looks. The S8 rides on Audi's "standard" full-size wheelbase, while the A8 comes only in extended-wheelbase form.

The S8 is available in single trim level known as Plus (the base model departed last year), which includes everything most buyers expect in this class. Inside, you get 22-way heated and ventilated front seats with massage function, and diamond-stitched leather upholstery throughout. The cabin features four-zone climate control, power rear sunshades, and a 14-speaker Bose surround-sound system. Also on hand are power soft-close doors, a web-based navigation system, blind-spot monitoring, and rear collision alert.

For an extra measure of performance, the Dynamic package adds a less restrictive speed limiter (190 mph), ceramic brakes at all corners, a sport exhaust system, and a carbon fiber rear spoiler. Other packages are shared with the A8 line and include Driver Assistance (adaptive cruise control, lane keeping assist, active front collision mitigation) and Cold Weather (heated rear seats and steering wheel).

Individual options are as swanky as you would expect in a car like this. You can get a 19-speaker Bang & Olufsen surround-sound system, infrared night vision, and a dual-screen rear entertainment system. Upgraded leathers and interior finishes are also available.

CarsDirect Tip

We consider the Driver Assistance and Cold Weather packages to be essential for a car in this league, and they don't add much to the price. The more exotic (and expensive) individual options are simply icing on the cake.

Get your price on an Audi S8 »

Audi S8
author image
Automotive Editor
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Expert Review

Expert Rating
Unavailable

Our expert ratings are based on seven comprehensive criteria: quality, safety, comfort, performance, fuel economy, reliability history and value.

You can interpret our ratings in the following way:

: Outstanding vehicle. Only the most exceptional vehicles achieve this rating.

: Very Good vehicle. Very good and close to being the best vehicle in its class.

: Good vehicle. Decent, but not quite the best. Often affordable, but lacking key features found in vehicles of the same class.

: Below average vehicle. Not recommended, and lacking attributes a car buyer would come to expect for the price.

: Poor vehicle. Simply does not deserve to be on the road.

author image
Contributing Editor

Take one already potent large luxury sedan and beef up the turbochargers, change the valve timing, and bring in new exhaust valves, and you have the “plus” in the 2017 Audi S8 Plus. For 2017, the all-wheel drive Audi is now one of the fastest models in its class, better suited to take on the likes of the BMW M760Li xDrive or the Mercedes-Benz S63 AMG 4Matic.

Pricing and Equipment

The Audi S8 is a large, four-door sport luxury sedan offered in one trim with numerous package and option updates.

The price begins at $116,850 (including $950 for destination). Top options include a Dynamic Package ($11,000), that brings in front and rear carbon-ceramic brakes, a carbon fiber rear lip spoiler, and a sport exhaust system with black finishers. Exclusive exterior colors ($3,900), interior leather color options ($5,500), and decorative inlays (no charge) add personalization.

Other options include a Driver Assistance ($2,100), Night Vision Assistant ($2,300), Black Optic ($5,500), Rear Seat Entertainment ($3,000), and Full Leather ($5,500) packages, as well as a Bang and Olufsen sound system ($6,300). With every conceivable option taken, your final price could top $150,000.

We think customers will opt for the Driver Assistance Package with its active lane assist and adaptive cruise control. For performance enthusiasts – and if you're buying an S8 Plus, you're going to fall into that category – the Dynamic Package is hard to overlook, while audiophiles will appreciate the 19-speaker Bang and Olufsen audio system, although the standard Bose system is still excellent.

The top standard features include:

  • Voice-control navigation with head-up display
  • 14-speaker, 630-watt Bose audio system
  • Audi Drive Select (driver-selectable driving modes)
  • Bluetooth connectivity
  • Top and corner view camera system
  • Valcona leather interior with heated front seats
  • Sunroof
  • Power trunk
  • Power tilt and telescopic steering column
  • Power side and rear window sunshades
  • Quad exhaust tips

The 2017 Audi S8 Plus offers one powertrain, a twin-turbo 4.0-liter V8 engine makes 605 horsepower and 517 pound-feet of torque (up to 553 pound-feet with overboost). This engine comes with an eight-speed automatic transmission with manual shifting capabilities. All models feature Quattro all-wheel drive and a sport differential. The S8 Plus returns 15 miles per gallon in the city and 24 mpg on the highway, which isn't terrible for a 4,600-pound sedan that can hit 60 miles per hour in 3.7 seconds.

Performance Pros

Audi S8
  • Some like it fast and the S8 delivers neck-snapping power on demand. Seriously, the S8 is ridiculous quick, not just for its size, but full stop.
  • Audi’s Drive Select system dials in changes to the steering weight, throttle response, shift speed, suspension damping, and rear differential action as desired. Choose the Dynamic mode for the ultimate in S8 performance.
  • The available dynamic package brings in fade-free carbon-ceramic brakes and an even sweeter exhaust note. Audi also raises the speed limiter to 190 mph from 155 mph.

Performance Cons

  • The dynamic steering system makes changes on the go and sometimes while cornering in automatic driving mode. The result is steering that sometimes seems unnatural.
  • Combined city and highway fuel economy is just 18 mpg. We’ve seen worse and it is doubtful that this would be an issue for most drivers, although paying extra for premium grade gasoline is a must.
  • The S8 Plus' twin-turbo V8 is really excellent, but it's not as smooth or refined (or as deliciously ostentatious) as the V12 engines available on the standard A8 and the BMW M760Li.

Interior Pros

  • Audi interiors are outstanding across the model line, offering excellent fit and finish. The S8 with its top-notch leather, Alcantara headliner, wood inlays, and metal touches is simply beautiful.
  • The front seats are exceedingly comfortable for the driver and passenger alike. Plush and bolstered, you’ll find massaging and heating functions, along with 22-way power adjustment with power lumbar support.
  • The center display screen emerges from its hiding place to showcase an almost glare-free screen with a black background along with white lettering and orange highlighting.

Interior Cons

Audi S8
  • Interior space seems small, due to the short wheelbase. Rear seat passengers will find cramped legroom. Moreover, the 14.2 cubic-foot trunk is small for the segment; the BMW 7-Series has 18.2 cubic feet of trunk space.
  • The S8’s infotainment system isn’t the most up-to-date version offered by Audi. We can’t wait for an update, one that will finally bring in proper USB ports instead of the current cable connectors, as well as Audi's excellent Virtual Cockpit.

The Most Pleasant Surprise

Valcona is Audi’s top range of leather, similar to full grain Nappa, but it supplies an even softer and smoother feel than. It's a seriously plush hide befitting of a six-figure super sedan.

The Least Pleasant Surprise

Audi raised the base price by $1,055 this year for no apparent reason. The S8 is already a costly car and with customers choosing the many options available, so we're a little baffled by the increased price. Then again, customers in this class probably won't be bothered.

The Bottom Line

Large and fast, the Audi S8 doesn’t scream “performance sedan” like its competitors, delivering a more subdued look instead, without giving an inch to BMW or Mercedes-Benz. The S8 Plus matches the others in price, but quite easily you can add tens of thousands of dollars in amenities as you outfit this intoxicating performance luxury sedan.

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Specs & Features

Highlights
Overall Crash Safety Rating
Not Available
Engine - Cylinders/Horsepower/Torque
4.0L V-8 / 605 HP / 517 ft.lbs.
Transmission
Standard: 8-spd sequential shift control auto w/OD
Drive Type
Full-time Quattro All Wheel
Fuel Economy - City/Highway/Combined
15 / 24 / 19 Mpg
Passenger Capacity
5
Bumper to Bumper Warranty
48 Months / 50,000 Miles
Mechanical Specs
Engine - Cylinders/Horsepower/Torque
4.0L V-8 / 605 HP / 517 ft.lbs.
Drive Type
Full-time Quattro All Wheel
Fuel Economy - City/Hwy/Combined
15 / 24 / 19 Mpg
Brakes
4-wheel Disc
Front Suspension
Multi-link
Rear Suspension
Independent Multi-link
Spare Tire And Wheel
Compact Aluminum
Fuel Tank
21.7 Gal.
Recommended Fuel Type
Premium Unleaded
Average Cost To Fill Tank
$83
Dimensions & Capabilities
Maximum Cargo Volume
14.2 Cu.ft.
Passenger Volume
115 Cu.ft.
Exterior Length
202.6 "
Exterior Width
76.7 "
Exterior Height
57.4 "
Front Headroom
37.2 "
Rear Headroom
38.1 "
Front Legroom
41.4 "
Rear Legroom
38.7 "
Front Shoulder Room
59.1 "
Rear Shoulder Room
57.8 "
Front Hip Room
Rear Hip Room
Curb Weight
4,685 Lbs.
Wheel Base
118 "
Turning Radius
20.2 '
Exterior Features
Door Count
4 Doors
Wheels
21.0 " Machined W/painted Accents Aluminum / 21.0 " Silver Aluminum / 21.0 " Black Aluminum
Paint
Metallic Monotone
Exterior Mirrors
Dual Heated, Power Remote Driver, Power Remote W/tilt Down Passenger
Bumpers
Body-colored
Grille Moldings
Metal-look W/chrome Surround / Black
Rear Spoiler
Lip
Exhaust
Dual Stainless Steel With Polished Tailpipe Finish / Dual Stainless Steel With Black Tailpipe Finish / Dual Stainless Steel With Dark Chrome Tailpipe Finish
Interior Features
Seating
Passenger Capacity
5
Seat Trim
Leather
Front Seat Type
Sport Bucket
Heated Front Seats
Driver And Front Passenger Heated-cushion, Heated-seatback
Front Driver Seat Direction Controls
(12-way Power)
Front Passenger Seat Direction Controls
(12-way Power)
Front Armrests
(12-way Power)
Rear Armrests
Center / Center With Pass-thru
Rear Seats
Bench
Radio & Infotainment
Radio
Siriusxm Am/fm/hd/satellite, Seek-scan
Speakers
14 Bose / 19 Bang & Olufsen
Radio Steering Wheel Controls
Apple Car Play
Android Auto
Bluetooth w/ Hands-Free Connectivity
Convenience Features
Steering Wheel Type
Power Telescopic Tilt Style
Climate Control
Automatic Air Conditioning
Cruise Control
Sun Roof
Express Open/close
Rearview Mirror
Auto-dimming Day-night
One Touch Open Window
Front And Rear
Tinted Windows
Light
Vanity Mirrors
Dual Illuminated
Remote Keyless Entry
Keyfob (all Doors)
Power Outlets
4
Safety Features
Overall Crash Safety Rating
Not Yet Available
Overall Front Crash Safety Rating
Not Yet Available
Overall Side Crash Safety Rating
Not Yet Available
Rollover Crash Safety Rating
Not Yet Available
Front Impact Airbags
Driver And Passenger
Driver Side Impact Airbags
Seat Mounted
Knee Airbag
Driver And Passenger
Passenger Side Impact Airbag
Seat Mounted
Rear Side Airbag
Rear Side-impact Airbag
Seatbelt Pretensioners
Front And Rear
Anti-Lock Brakes
4-wheel Anti-lock Brakes (abs)
Forward Collision Warning
Audi Pre Sense Basic Forward Collision Warning / Audi Pre Sense Plus Forward Collision Mitigation
Blind Spot Sensor
Audi Side Assist Blind Spot
Lane Departure Warning
Lane Departure
Autonomous Cruise Control
Pedestrian Detection
Front Pedestrian Detection Warning
Driver Attention Alert
Daytime Running Lights
Auto High Beams
Auto High-beam
Adaptive Headlights
Parking Sensors
Front And Rear
Security Systems
Security System
Panic Alarm
Ignition Disable
Immobilizer Iii
Warranty
Bumper To Bumper Months Miles
48 Months / 50,000 Miles
Major Components Months
48 Months / 50,000 Miles
Included Maintenance Months
12 Months / 10,000 Miles
Roadside Assistance Months
48 Months / Unlimited Miles
Corrosion Perforation
144 Months / Unlimited Miles
Accessories Months
48 Months / 50,000 Miles

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