- Newest year: 2009
- Gas
- Small cars
2009 Porsche Carrera 2 S Cabriolet MPG & Fuel Cost
2 configurations · 21–22 MPG combined
15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)
Cheaper to fuel than 4 of 10 small car configurations, MY2009. Ranked against all rated configurations, not sales-weighted.
2009 Porsche Carrera 2 S Cabriolet at a glance
The 2009 Porsche Carrera 2 S Cabriolet has 2 configurations in the EPA database, rated 21–22 MPG combined. The most efficient is the Carrera 2 S Cabriolet 3.8L 6-cyl RWD at 22 MPG, which costs about $3,650 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). Annual fuel cost across the configurations runs from $3,650 to $3,830, a $180 difference. The Carrera 2 S Cabriolet 3.8L 6-cyl RWD costs less to fuel than 4 of 10 small car configurations rated for MY2009 (class median $3,490 a year).
What the 2009 Carrera 2 S Cabriolet 3.8L 6-cyl RWD costs to drive
Per month
$304
$3,650 a year ÷ 12
Per 25 miles
$6.08
Per 100 miles
$24.33
Five years
$18,250
5 × the yearly cost, prices held at today's level
vs the small car median
$160more a year
Class median $3,490 a year, MY2009
Based on 15,000 miles a year and premium gasoline $5.36/gal (U.S. average, Sep 2026).
2009 Porsche Carrera 2 S Cabriolet MPG
Gas configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| Carrera 2 S Cabriolet 3.8L 6-cyl RWD Automatic 7-spd (Most efficient) | 3.8L 6-cyl | RWD | 19 | 26 | 22 | $3,650 |
| Carrera 2 S Cabriolet 3.8L 6-cyl RWD Manual 6-spd | 3.8L 6-cyl | RWD | 18 | 25 | 21 | $3,830 |
2 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
Fuel cost by state
Yearly cost of the Carrera 2 S Cabriolet 3.8L 6-cyl RWD: $4,350 in California and $3,170 in Texas, a $1,180 difference.
- California $4,350
- Washington $4,100
- New York $3,610
- Florida $3,330
- Texas $3,170
Similar cars
Closest combined MPG among MY2009 small car models.
Generations
- 2005-2008
- 2009
Frequently asked questions
How does the 2009 Porsche Carrera 2 S Cabriolet compare with the previous generation?
The previous generation (2005-2008 Porsche Carrera 2 S Cabriolet) is rated 19–20 MPG combined and costs $4,020–$4,230 a year to fuel; the 2009 model is rated 21–22 MPG and costs $3,650–$3,830 a year.
What gas mileage does the 2009 Porsche Carrera 2 S Cabriolet get?
EPA rates the 2009 Porsche Carrera 2 S Cabriolet at 21–22 MPG combined across 2 configurations. The most efficient, the Carrera 2 S Cabriolet 3.8L 6-cyl RWD, is rated 22 MPG combined (19 city / 26 highway).
How much does it cost to fuel a 2009 Porsche Carrera 2 S Cabriolet per year?
Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the Carrera 2 S Cabriolet 3.8L 6-cyl RWD costs about $3,650 a year. Across all 2 configurations the cost runs $3,650–$3,830 a year. That is a $180 difference between the cheapest and the costliest configuration.
How much does it cost to drive a 2009 Porsche Carrera 2 S Cabriolet 100 miles?
About $24.33 per 100 miles for the Carrera 2 S Cabriolet 3.8L 6-cyl RWD at premium gasoline $5.36/gal (U.S. average, Sep 2026), and between $24.33 and $25.53 across all configurations. That is the annual cost over 15,000 miles divided by 150.
Is the 2009 Porsche Carrera 2 S Cabriolet more efficient in the city or on the highway?
The Carrera 2 S Cabriolet 3.8L 6-cyl RWD is rated 19 city and 26 highway MPG, so it is more efficient on the highway, by 7 MPG.
How does the 2009 Porsche Carrera 2 S Cabriolet compare with other small car configurations?
The Carrera 2 S Cabriolet 3.8L 6-cyl RWD costs about $3,650 a year to fuel, $160 more than the class median of $3,490, and less than 4 of 10 small car configurations. The comparison covers all 336 rated small car configurations for MY2009, not weighted by sales.
Is the 2009 Porsche Carrera 2 S Cabriolet different from the 2008 model?
The most efficient configuration moves from 20 to 22 MPG, up 2. Its annual cost goes from $4,020 to $3,650, $370 less. EPA lists 2 configurations for 2009 against 2 configurations for 2008. See the 2008 Porsche Carrera 2 S Cabriolet for that year.