Gallonly
2009 Porsche 911 GT3 SCD 24 Low
Shown: 2009 Porsche 911 GT3 SCD 24 Low. Photo: MrWalkr, CC BY-SA 4.0, via Wikimedia Commons
  • Newest year: 2009
  • Gas
  • Small cars

2009 Porsche Carrera 4 S Coupe MPG & Fuel Cost

2 configurations · 20–21 MPG combined

21 MPG
Combined
18 MPG
City
26 MPG
Highway
Annual fuel cost · Carrera 4 S Coupe 3.8L 6-cyl 4WD
$3,830

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 4 S Coupe at a glance

The 2009 Porsche Carrera 4 S Coupe has 2 configurations in the EPA database, rated 20–21 MPG combined. The most efficient is the Carrera 4 S Coupe 3.8L 6-cyl 4WD at 21 MPG, which costs about $3,830 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). Annual fuel cost across the configurations runs from $3,830 to $4,020, a $190 difference. The Carrera 4 S Coupe 3.8L 6-cyl 4WD costs less to fuel than 4 of 10 small car configurations rated for MY2009 (class median $3,490 a year).

What the 2009 Carrera 4 S Coupe 3.8L 6-cyl 4WD costs to drive

Per month

$319

$3,830 a year ÷ 12

Per 25 miles

$6.38

Per 100 miles

$25.53

Five years

$19,150

5 × the yearly cost, prices held at today's level

vs the small car median

$340more 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 4 S Coupe MPG

Gas · 3.8L
Combined
20–21 MPG
Per year
$3,830–$4,020

Gas configurations (2)

2009 Porsche Carrera 4 S Coupe gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Carrera 4 S Coupe 3.8L 6-cyl 4WD Automatic 7-spd (Most efficient) 3.8L 6-cyl 4WD 18 26 21 $3,830
Carrera 4 S Coupe 3.8L 6-cyl 4WD Manual 6-spd 3.8L 6-cyl 4WD 18 25 20 $4,020

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 4 S Coupe 3.8L 6-cyl 4WD: $4,560 in California and $3,320 in Texas, a $1,240 difference.

Gasoline prices: California: California state average; Washington: Washington state average; New York: New York state average; Florida: Florida state average; Texas: Texas state average (Sep 2026).
Fuel cost in every state

Similar cars

Closest combined MPG among MY2009 small car models.

EPA ratings: fueleconomy.gov file of Sep 29, 2026 · Prices: EIA regular gasoline, U.S. average, Sep 2026 ($4.36/gal) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Generations

Frequently asked questions

How does the 2009 Porsche Carrera 4 S Coupe compare with the previous generation?

The previous generation (2006-2008 Porsche Carrera 4 S Coupe) is rated 18–19 MPG combined and costs $4,230–$4,460 a year to fuel; the 2009 model is rated 20–21 MPG and costs $3,830–$4,020 a year.

What gas mileage does the 2009 Porsche Carrera 4 S Coupe get?

EPA rates the 2009 Porsche Carrera 4 S Coupe at 20–21 MPG combined across 2 configurations. The most efficient, the Carrera 4 S Coupe 3.8L 6-cyl 4WD, is rated 21 MPG combined (18 city / 26 highway).

How much does it cost to fuel a 2009 Porsche Carrera 4 S Coupe per year?

Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the Carrera 4 S Coupe 3.8L 6-cyl 4WD costs about $3,830 a year. Across all 2 configurations the cost runs $3,830–$4,020 a year. That is a $190 difference between the cheapest and the costliest configuration.

How much does it cost to drive a 2009 Porsche Carrera 4 S Coupe 100 miles?

About $25.53 per 100 miles for the Carrera 4 S Coupe 3.8L 6-cyl 4WD at premium gasoline $5.36/gal (U.S. average, Sep 2026), and between $25.53 and $26.80 across all configurations. That is the annual cost over 15,000 miles divided by 150.

Is the 2009 Porsche Carrera 4 S Coupe more efficient in the city or on the highway?

The Carrera 4 S Coupe 3.8L 6-cyl 4WD is rated 18 city and 26 highway MPG, so it is more efficient on the highway, by 8 MPG.

How does the 2009 Porsche Carrera 4 S Coupe compare with other small car configurations?

The Carrera 4 S Coupe 3.8L 6-cyl 4WD costs about $3,830 a year to fuel, $340 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 4 S Coupe different from the 2008 model?

The most efficient configuration moves from 19 to 21 MPG, up 2. Its annual cost goes from $4,230 to $3,830, $400 less. EPA lists 2 configurations for 2009 against 2 configurations for 2008. See the 2008 Porsche Carrera 4 S Coupe for that year.