The 2018 Audi A8 is a full-size car that came with a choice of 3.0L 6-cyl and 4.0L 8-cyl engines. Even at 8 years old, a damaged or broken-down one still has real value for its parts. Running or not, we'll make you an offer and tow it away for free.
| Body style | Large Cars |
|---|---|
| Engines | 3.0L 6-cyl, 4.0L 8-cyl (turbocharged versions available) (supercharged versions available) |
| Transmissions | Automatic (S8) |
| Drive | All-Wheel Drive |
| Fuel | Premium Gasoline |
| Fuel economy | 16–19 city / 26–29 highway / 19–22 combined MPG |
| EPA annual fuel cost | $3,750–$4,350 a year (EPA estimate at current fuel prices, 15,000 miles) |
| Tailpipe CO₂ | 397–466 grams per mile |
| EPA fuel economy score | 3–4 out of 10 |
| EPA greenhouse gas score | 3–4 out of 10 |
| Versions tested by EPA | 2 configurations |
| Age | 8 years |
Specs, fuel cost and emissions from the EPA's fueleconomy.gov data. Your car's exact equipment may differ.
NHTSA lists 2 safety recalls covering the 2018 Audi A8. Open recalls don't stop you from selling or junking the car, but check your VIN at nhtsa.gov/recalls to see which apply to yours.
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2018 Audi S8 and A8 vehicles. The seal around the engine compartment may come loose and contact hot engine components.
Risk: If the seal contacts hot engine components, there could be an increased risk of a fire.
Volkswagen Group of America, Inc. (Audi) is recalling certain 2016-2018 Q7, A6 and A7 vehicles, and 2015-2018 Audi A8 vehicles. The left and right fuel rails may leak fuel.
Risk: A fuel leak in the presence of an ignition source can increase risk of a fire.
Manufacturers have filed 615 technical service bulletins and communications with NHTSA covering the 2018 Audi A8. These are repair instructions for known issues, not recalls.
2 of them are warranty extensions. Warranty extensions mean the manufacturer agreed to cover a specific repair beyond the normal warranty. They rarely still apply to a car this age, but they point to known weak spots.
This bulletin provides information for reporting safety related information to the manufacturer.
This bulletin states that technicians are required to report to the manufacturer when a vehicle has flooded, and specify the height to which the vehicle has been flooded.
This bulletin provides service information regarding exterior glass cleaning.
This bulletin provides information about billing for a broken sunroof glass panel.
Source: NHTSA manufacturer communications (technical service bulletins).
It depends on its condition, whether major parts like the engine, transmission and catalytic converter are still there, and current scrap and parts prices where you live. Its parts make up much of its value. Enter your ZIP code above for a free offer on your specific car.
Yes. We buy 2018 A8s that don't start, were in an accident, failed inspection or have a blown engine or transmission. Towing is always free.
Yes. Open recalls don't prevent a junk sale. NHTSA lists 2 recalls for the 2018 Audi A8; you can check whether any are still open on yours with the VIN lookup at nhtsa.gov/recalls.
Usually the title and a photo ID. Rules differ by state, including what to do with your plates and whether to file a notice of sale. Check our state-by-state car title guides for the official forms.
Data retrieved October 2026.
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