Model year guide

2008 Audi S8

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2008 Audi S8 is worth — from official NHTSA and EPA data. 1 on record.

2008 Audi S8 — representative photo
Representative photo · via Wikimedia Commons

2008 Audi S8 at a glance

Safety recalls1
Owner complaints5
Combined15 mpg

Free: that car's specs and build sheet, model-year recall campaigns and a fair price.

2008 Audi S8 recalls 1

Visibility:sun/moon Roof Assembly NHTSA Campaign #16V415000 · 09/06/2016

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2007-2009 Audi A8 and S8 vehicles. The sunroof glass on the affected vehicles may not be properly secured to the sunroof frame. As a result, the sunroof glass may detach from the car while driving.

Fix: Volkswagen will notify owners, and dealers will install additional adhesive between the sunroof glass and frame, free of charge. The recall is expected to begin in August 4, 2016. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 60C3.

Source: U.S. NHTSA. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

2008 Audi S8 common problems

The most-reported problem areas across all 5 owner complaints filed with NHTSA — and what to check before you buy.

Visibility
Test wipers, washers, defrosters and all mirrors. Check the windshield for cracks and any camera/sensor for fogging or faults.
Visibility/wiper
Have a trusted mechanic inspect this system as part of a pre-purchase inspection.
Vehicle Speed Control
Test cruise control and throttle response, and watch for any hesitation or unintended acceleration.
Fuel/propulsion System
Check for fuel or battery warnings, hard starts and stalling. On a hybrid/EV, confirm charging and range behave normally.

2008 Audi S8 MPG & running costs

Combined15 mpg
City13 mpg
Highway19 mpg
Est. annual fuel cost$5,500
EPA size classMidsize Cars
TransmissionAutomatic (S6)
Passenger volume100 cu ft
Cargo volume15 cu ft
5-yr fuel cost vs average new car$15,500 more

Source: U.S. EPA / DOE fueleconomy.gov.

Estimated 5-year cost to own

A rough guide to what running a 2008 Audi S8 costs over five years and 75,000 miles.

Fuel (5 yrs)$27,500
Fuel only$27,500
Per mile$0.37

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

2008 Audi S8 trims & engines on record

Trims
quattro
Engines
5.2L 10-cyl 450 hp

2008 Audi S8 vehicles on record

Other Audi S8 model years

2008 Audi S8 — frequently asked questions

Does the 2008 Audi S8 have any safety recalls?

NHTSA lists 1 recall campaign for the 2008 Audi S8. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are free.

What are the most common problems with the 2008 Audi S8?

Across all 5 owner complaints filed with NHTSA, the most-reported problem areas are visibility, visibility/wiper, vehicle speed control.

What gas mileage does the 2008 Audi S8 get?

The 2008 Audi S8 has a U.S. EPA estimate of 15 mpg combined (13 city / 19 highway).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.