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2002 Porsche 911 Turbo Coupe
Shown: 2002 Porsche 911 Turbo Coupe. Photo: Elise240SX, CC BY-SA 4.0, via Wikimedia Commons
  • Newest year: 2003
  • Gas
  • Small cars

2003 Porsche Carrera 4 S MPG & Fuel Cost

2 configurations · 17–18 MPG combined

18 MPG
Combined
15 MPG
City
22 MPG
Highway
Annual fuel cost · Carrera 4 S 3.6L 6-cyl 4WD
$4,460

15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)

Cheaper to fuel than 1 of 10 small car configurations, MY2003. Ranked against all rated configurations, not sales-weighted.

2003 Porsche Carrera 4 S at a glance

The 2003 Porsche Carrera 4 S has 2 configurations in the EPA database, rated 17–18 MPG combined. The most efficient is the Carrera 4 S 3.6L 6-cyl 4WD at 18 MPG, which costs about $4,460 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). Annual fuel cost across the configurations runs from $4,460 to $4,730, a $270 difference. The Carrera 4 S 3.6L 6-cyl 4WD costs less to fuel than 1 of 10 small car configurations rated for MY2003 (class median $3,490 a year).

EPA re-estimated ratings of 1985-2007 vehicles under its 2008 method; these figures are the re-estimated values.

What the 2003 Carrera 4 S 3.6L 6-cyl 4WD costs to drive

Per month

$372

$4,460 a year ÷ 12

Per 25 miles

$7.43

Per 100 miles

$29.73

Five years

$22,300

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

vs the small car median

$970more a year

Class median $3,490 a year, MY2003

Based on 15,000 miles a year and premium gasoline $5.36/gal (U.S. average, Sep 2026).

2003 Porsche Carrera 4 S MPG

EPA re-estimated ratings of 1985-2007 vehicles under its 2008 method; these figures are the re-estimated values.

Gas · 3.6L
Combined
17–18 MPG
Per year
$4,460–$4,730

Gas configurations (2)

2003 Porsche Carrera 4 S gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Carrera 4 S 3.6L 6-cyl 4WD Manual 6-spd (Most efficient) 3.6L 6-cyl 4WD 15 22 18 $4,460
Carrera 4 S 3.6L 6-cyl 4WD Automatic 5-spd 3.6L 6-cyl 4WD 15 21 17 $4,730

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 3.6L 6-cyl 4WD: $5,320 in California and $3,870 in Texas, a $1,450 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 MY2003 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

  • 2003

Frequently asked questions

What gas mileage does the 2003 Porsche Carrera 4 S get?

EPA rates the 2003 Porsche Carrera 4 S at 17–18 MPG combined across 2 configurations. The most efficient, the Carrera 4 S 3.6L 6-cyl 4WD, is rated 18 MPG combined (15 city / 22 highway).

How much does it cost to fuel a 2003 Porsche Carrera 4 S per year?

Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the Carrera 4 S 3.6L 6-cyl 4WD costs about $4,460 a year. Across all 2 configurations the cost runs $4,460–$4,730 a year. That is a $270 difference between the cheapest and the costliest configuration.

How much does it cost to drive a 2003 Porsche Carrera 4 S 100 miles?

About $29.73 per 100 miles for the Carrera 4 S 3.6L 6-cyl 4WD at premium gasoline $5.36/gal (U.S. average, Sep 2026), and between $29.73 and $31.53 across all configurations. That is the annual cost over 15,000 miles divided by 150.

Is the 2003 Porsche Carrera 4 S more efficient in the city or on the highway?

The Carrera 4 S 3.6L 6-cyl 4WD is rated 15 city and 22 highway MPG, so it is more efficient on the highway, by 7 MPG.

How does the 2003 Porsche Carrera 4 S compare with other small car configurations?

The Carrera 4 S 3.6L 6-cyl 4WD costs about $4,460 a year to fuel, $970 more than the class median of $3,490, and less than 1 of 10 small car configurations. The comparison covers all 349 rated small car configurations for MY2003, not weighted by sales.