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2009 Audi S8

Used 2009 Audi S8

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2024
2009
Fuel Economy
15 combined mpg
Horsepower
450 hp
Engine
V10, 5.2 Liter
Cargo Volume
14.6 cu ft
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2009 Audi S8 Review

KBB Editors

By KBB Editors

Updated December 23, 2019

Our editors drive and evaluate hundreds of new cars every single year, turning thousands of miles and countless hours behind the wheel into helpful reviews, ratings, and comparisons. They also have lives outside of work, or so they think. You’d be surprised what you can learn by hauling a dirt bike, hunting for a wayward sippy cup, or just packing the trunk full of groceries.

Pros

If you’ve grown perfectly comfortable in the lap of luxury but occasionally miss the fun you used to have in a BMW 3 Series, you may find happiness in the 2009 Audi S8.

Cons

If one of the reasons you’re looking to drop some $100,000 on your personal transportation is for the attention that often accompanies such a move, the S8 might be a little too visually understated for your liking.

What's New?

New S8 features include standard Advance key, a rearview camera, a power trunk opener, a power rear sunshade and power door closers.

Just as sports cars are getting more comfortable, luxury cars are becoming more athletic. A key enabler on the luxury side is the latest generation of dynamic suspension systems that can change from firm to soft in a matter of milliseconds and eliminate the need for engineers to seek one particular compromised spot between ride and handling. Combine a system like that with a big V10 engine and a lightweight aluminum structure and you’ve got a very impressive and competent luxury sedan that can also satisfy the most serious enthusiast. The 2009 Audi S8 is just such a vehicle.

Used 2009 Audi S8 Pricing

Used 2009 Audi S8 pricing starts at $8,474 for the S8 Quattro Sedan 4D, which had a starting MSRP of $99,125 when new. The range-topping 2009 S8 Quattro Sedan 4D starts at $8,474 today, originally priced from $99,125.

Original MSRP
KBB Fair Purchase Price (nat'l average)
$99,125
$8,474

The Kelley Blue Book Fair Purchase Price for any individual used vehicle can vary greatly according to mileage, condition, location, and other factors. The prices here reflect what buyers are currently paying for used 2009 Audi S8 models in typical condition when purchasing from a dealership. These prices are updated weekly.

Driving the Used 2009 Audi S8

All the electronically-enhanced suspension sophistication in the world can’t change the laws of physics, which is why we were so surprised to have as much fun as we did in Audi’s sizeable 4,500-pound sport-luxury sedan. It might not be as nimble as the S6, which isn’t as agile as the S4, but it’s no less eager to charge a canyon road or a looping on-ramp. In highway cruising mode, road noise is more pronounced and the ride isn’t quite as soft as we’re used to in cars that cradle their occupants in such luxury. But, if it were our $100,000, the S8 just might be at the top of the list.

Interior Comfort

Trimmed in brushed aluminum and excellent wood or carbon fiber, the S8’s cabin perfectly complements the car’s sport-luxury character. A suede-like Alcantara headliner gives a particular richness to the interior, while an optional full leather upgrade adds leather to the dash and doors. Audi’s MMI system is less confusing than BMW’s iDrive system, but not as intuitive as the newest COMAND system we’ve sampled in Mercedes’ latest S-Class. The backseat is big enough to make you question the necessity of the car’s long-wheelbase A8L cousin.

Exterior Styling

Depending on whom you ask, the S8’s subtle styling is either one of its greatest strengths or one of its biggest weaknesses. Either way, the newest S8 and A8 are more easily distinguishable from each other than in previous years. Working from front to rear, the S8 has a revised front grille and fascia, unique 20-inch wheels, S8-emblazoned brake calipers, aluminum-like mirror housings, a trunk lid-integrated rear spoiler, four oval tailpipes and, of course, unique badges. The S8 also features Bi-xenon headlamps and bright white LED daytime running lights.

Favorite Features

Bang & Olufsen Sound System
Comprising 14 speakers, 1,000 watts and front tweeters that retract down into the dash when the car is turned off, the A8’s optional B&O audio system is among the most sophisticated (and expensive) factory sound systems ever.

Alcantara Headliner
There’s just something about the S8’s suede-like Alcantara headliner that ups the warmth and exclusivity factors by several notches.

Standard Features

The S8’s long standard equipment list includes a DVD-based navigation system, a Bose Surround Sound audio system, Audi’s MMI central control system, leather seating and wood trim, along with more of the niceties you’d expect to find in a $100,000 automobile, including a full complement of front, side, side-curtain and knee airbags.

Factory Options

It turns out that $100,000 doesn’t buy you everything nowadays. Some of the 2009 Audi S8’s fancier options include a $6,300 Bang & Olufsen sound system, radar-based adaptive cruise control and a solar panel-equipped sunroof that powers the ventilation system to help keep the car cool in hot parking lots. Other options, such as heated rear seats, heated steering wheel and rear seat pass-through with ski sack are available in the new Cold Weather Package.

Engine & Transmission

With a slightly larger, direct-injected, 450-horsepower version of the 500-horsepower V10 found in its Lamborghini Gallardo corporate cousin, the S8 will sprint to 60 mph in 4.9 seconds on its way to an electronically-limited top speed of 155 mph. A six-speed Tiptronic transmission (featuring steering wheel-mounted paddle shifters) directs the power to a rear-biased quattro all-wheel drive system. In addition to a sportier adaptive air suspension, the S8 also gets a more direct steering ratio and bigger brakes than the A8. With the advantage of an aluminum space frame, the S8 weighs only 100 pounds more than the smaller S6.

5.2-liter V10
450 horsepower @ 7000 rpm
398 lb.-ft. of torque @ 3500 rpm
EPA city/highway fuel economy: 13/19


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Our Expert Ratings come from hours of both driving and number crunching to make sure that you choose the best car for you. We comprehensively experience and analyze every new SUV, car, truck, or minivan for sale in the U.S. and compare it to its competitors. When all that dust settles, we have our ratings.

We require new ratings every time an all-new vehicle or a new generation of an existing vehicle comes out. Additionally, we reassess those ratings when a new-generation vehicle receives a mid-cycle refresh — basically, sprucing up a car in the middle of its product cycle (typically, around the 2-3 years mark) with a minor facelift, often with updates to features and technology.

Rather than pulling random numbers out of the air or off some meaningless checklist, KBB’s editors rank a vehicle to where it belongs in its class. Before any car earns its KBB rating, it must prove itself to be better (or worse) than the other cars it’s competing against as it tries to get you to spend your money buying or leasing.

Our editors drive and live with a given vehicle. We ask all the right questions about the interior, the exterior, the engine and powertrain, the ride and handling, the features, the comfort, and of course, about the price. Does it serve the purpose for which it was built? (Whether that purpose is commuting efficiently to and from work in the city, keeping your family safe, making you feel like you’ve made it to the top — or that you’re on your way — or making you feel like you’ve finally found just the right partner for your lifestyle.)

We take each vehicle we test through the mundane — parking, lane-changing, backing up, cargo space and loading — as well as the essential — acceleration, braking, handling, interior quiet and comfort, build quality, materials quality, reliability.

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2009 Audi S8
KBB.com Consumer Reviews

4.9
Consumer Rating
Based on 17 Consumer Reviews
Write a Review
100%Recommend this vehicle
5
94%
5
94%
4
6%
4
6%
3
0%
3
0%
2
0%
2
0%
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Value
4.9
Performance
5.0
Quality
5.0
Comfort
5.0
Reliability
4.9
Styling
5.0

Trending Topics in KBB.com Consumer Reviews

2009 Audi S8 Style

Lowest-Priced

Quattro Sedan 4D

15 MPG
Combined Fuel Economy
5
Seating
450 @ 7000 RPM
Horsepower
V10, 5.2 Liter
Engine
See Full Specs for All 2009 Audi S8 Styles

Specifications

Dimensions, Weights & Capacities

Curb Weight
4586 lbs.
Fuel Capacity
23.8 gallons
Front Head Room
39.0 inches
Front Leg Room
41.4 inches
Max Seating Capacity
5
Overall Length
199.3 inches
Front Shoulder Room
59.1 inches
Trunk or Cargo Capacity
14.6 cu.ft.
Wheel Base
115.9 inches
Width with mirrors
79.8 inches

Exterior

Adaptive Headlights
Available
Alloy Wheels
Available
Fog Lights
Available
HID Headlights
Available
Moon Roof/Sun Roof
Available
Number of Doors
4 doors
Power Folding Exterior Mirrors
Available
Rear Spoiler
Available

Fuel Economy

City
13 mpg
Highway
19 mpg
Combined
15 mpg

Mechanical

Drivetrain
AWD
Transmission Type
Automatic
6 speed
Available
Recommended Fuel
Premium
Limited Slip Differential
Available

Performance

Horsepower
450 @ 7000 RPM
Torque
398 @ 3500 rpm
Engine
V10, 5.2 Liter
0 to 60
4.9 seconds
Top Speed
155 mph

Warranty

Basic
4 years / 50000 miles
Powertrain
4 years / 50000 miles
Corrosion
12 years / Unlimited miles

Comfort & Convenience

  • Remote Control Liftgate/Trunk Release
  • Climate Control Air Conditioning
  • Climate Control Air Conditioning
  • Heated Steering Wheel
  • Integrated Garage Door Opener

Entertainment

  • iPod Connector
  • Premium Radio
  • Satellite Radio
  • CD Player

Interior

  • Leather Interior Trim
  • Leather-Wrapped Steering Wheel
  • Power Windows
  • Rear Window Defroster
  • Steering Wheel Controls
  • Tilt Steering Wheel
  • Tilt/Telescoping Steering Wheel

Seating

  • Leather Seats
  • Heated Seats
  • Heated Rear Seats
  • Dual Power Front Seats
  • Power Driver's Seat

Security

  • Alarm System

Technology

  • Bluetooth Wireless Technology
  • Cruise Control
  • Hands Free Phone
  • Navigation System
  • Remote Keyless Entry
  • Proximity Sensing Keyless Entry
  • Voice Recognition System

2009 Audi S8 Safety

2009 Audi S8 Safety Technology

  • Child Door Locks
  • Child Seat Anchors
  • Driver Airbag
  • Passenger Airbag
  • Rear Side Airbag
  • Stability Control
  • Traction Control
  • Blind-Spot Alert
  • Driver Knee Airbag
  • Front & Rear Parking Sensors
  • Front Head Curtain Airbag
  • Front Knee Airbag
  • Front Side Airbag
  • Lane Departure Warning System
  • Rear Head Curtain Airbag
  • Rear Parking Sensors
  • Rear View Camera

2009 Audi S8 Rankings

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FAQs

Is 2009 a good year for a Audi S8?

Owners of the vehicle give it 4.9 out of 5 stars. To find out if the 2009 S8 is the right car for you, check out the pros and cons, trims, specs and options at Kelley Blue Book.

Is the Audi S8 2009 a good Sedan?

Owners of the vehicle give it 4.9 out of 5 stars. To find out if the 2009 S8 is the right car for you, check out the pros and cons, trims, specs and options at Kelley Blue Book.

What is the MPG for a 2009 Audi S8?

The 2009 Audi S8 gets 13 mpg in the city and 19 mpg on the highway.

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