2018 Audi A8 L
22MPG
Combined
2
Trims
Updated February 27, 2026
Get the full picture on the 2018 Audi A8 L. As a Full-Size Sedan, it achieves 19–22 combined MPG depending on trim and has not yet been rated by NHTSA. Below you’ll find detailed specs for every trim, plus recall information and competitor comparisons.
2018 Audi A8 L Specifications
| Spec | Value |
|---|---|
| Combined MPG | 19–22 combined MPG depending on trim |
| City MPG | 19 |
| Highway MPG | 29 |
| Body Style | Full-Size Sedan |
| Fuel Type | Premium |
| Drive | AWD |
| Available Trims | 2 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| 6 cyl | 19/29/22 | 3.0L 6cyl | Automatic (S8) |
| 8 cyl | 16/26/19 | 4.0L 8cyl | Automatic (S8) |
Annual Fuel Cost
Based on EPA estimates, the 2018 Audi A8 L costs approximately $2,850 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2018 Audi A8 L
See how it stacks up against similar vehicles:
Other Model Years
- 2023 Audi A8 L
- 2021 Audi A8 L
- 2020 Audi A8 L
- 2019 Audi A8 L
- 2018 (this page)
- 2017 Audi A8 L
- 2016 Audi A8 L
- 2015 Audi A8 L
- 2014 Audi A8 L
- 2013 Audi A8 L
- 2012 Audi A8 L
- 2011 Audi A8 L
- 2010 Audi A8 L
- 2009 Audi A8 L
- 2008 Audi A8 L
- 2007 Audi A8 L
- 2006 Audi A8 L
- 2005 Audi A8 L
- 2004 Audi A8 L
- 2003 Audi A8 L
- 2002 Audi A8 L
- 2001 Audi A8 L
- 2000 Audi A8 L
Check Vehicle History
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