2005 Porsche Boxster S
20MPG
Combined
2
Trims
Updated February 27, 2026
The 2005 Porsche Boxster S is a Sports Car that delivers 19–20 combined MPG depending on trim. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.
2005 Porsche Boxster S Specifications
| Spec | Value |
|---|---|
| Combined MPG | 19–20 combined MPG depending on trim |
| City MPG | 17 |
| Highway MPG | 25 |
| Body Style | Sports Car |
| Fuel Type | Premium |
| Drive | RWD |
| Available Trims | 2 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Man | 17/25/20 | 3.2L 6cyl | Manual 6-spd |
| Auto | 16/24/19 | 3.2L 6cyl | Automatic 5-spd |
Annual Fuel Cost
Based on EPA estimates, the 2005 Porsche Boxster S costs approximately $2,975 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2005 Porsche Boxster S
See how it stacks up against similar vehicles:
Other Model Years
- 2020 Porsche Boxster S
- 2019 Porsche Boxster S
- 2018 Porsche Boxster S
- 2017 Porsche Boxster S
- 2016 Porsche Boxster S
- 2015 Porsche Boxster S
- 2014 Porsche Boxster S
- 2013 Porsche Boxster S
- 2012 Porsche Boxster S
- 2011 Porsche Boxster S
- 2010 Porsche Boxster S
- 2009 Porsche Boxster S
- 2008 Porsche Boxster S
- 2007 Porsche Boxster S
- 2006 Porsche Boxster S
- 2005 (this page)
- 2004 Porsche Boxster S
- 2003 Porsche Boxster S
- 2002 Porsche Boxster S
- 2001 Porsche Boxster S
- 2000 Porsche Boxster S
Check Vehicle History
Considering a used Porsche Boxster S? Get a comprehensive vehicle history report including accident records, ownership history, and more.
🔍 Check Porsche Boxster S Vehicle History
Check VIN →
Check Vehicle History
Check VINGet the full story — accidents, ownership, recalls, odometer, and more. Decode any VIN instantly.