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2009 Porsche Cayenne GTS
Shown: 2009 Porsche Cayenne GTS. Photo: MercurySable99, CC BY-SA 4.0, via Wikimedia Commons
  • Newest year: 2010
  • Gas
  • Standard SUVs

2003-2010 Porsche Cayenne MPG & Fuel Cost

8 model years · 13–16 MPG combined

16 MPG
Combined
14 MPG
City
20 MPG
Highway
Annual fuel cost · Cayenne 3.6L 6-cyl AWD
$5,020

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

Cheaper to fuel than 1 of 10 standard SUV configurations, MY2010. Ranked against all rated configurations, not sales-weighted.

2003-2010 Porsche Cayenne at a glance

The 2003-2010 Porsche Cayenne covers 8 model years in the EPA database (39 configurations in all), rated 13–16 MPG combined. The newest model year, 2010, costs about $5,020 a year to fuel for its most efficient version, the Cayenne 3.6L 6-cyl AWD (16 MPG), at premium gasoline $5.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2004, 2005, 2007, 2008, 2009 and 2010; 2006 repeat the values of the year before. The best combined rating in the generation, 16 MPG, was reached in 2007, 2008, 2009 and 2010.

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

2003-2010 Porsche Cayenne by model year

2003-2010 Porsche Cayenne: EPA combined rating and yearly fuel cost for each model year
Model yearPowertrainsCombined$/yrEPA ratings
2010 Gas 13–16 MPG $5,020–$6,180 Ratings changed
2009 Gas 13–16 MPG $5,020–$6,180 Ratings changed
2008 Gas 13–16 MPG $5,020–$6,180 Ratings changed
2007 Gas 14–16 MPG $5,020–$5,740 Ratings changed
2006 Gas 14–15 MPG $5,360–$5,740 Same EPA ratings as 2005
2005 Gas 14–15 MPG $5,360–$5,740 Ratings changed
2004 Gas 14–15 MPG $5,360–$5,740 Ratings changed
2003 Gas 14 MPG $5,740 First year

What the 2010 Cayenne 3.6L 6-cyl AWD costs to drive

Per month

$418

$5,020 a year ÷ 12

Per 25 miles

$8.37

Per 100 miles

$33.47

Five years

$25,100

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

vs the standard SUV median

$1,390more a year

Class median $3,630 a year, MY2010

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

2010 Porsche Cayenne MPG

Versus 2009: The most efficient configuration stays at 16 MPG. Its annual cost stays at $5,020.

Gas · 3.6L, 4.8L
Combined
13–16 MPG
Per year
$5,020–$6,180

Gas configurations (9)

2010 Porsche Cayenne gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Cayenne 3.6L 6-cyl AWD Automatic 6-spd (Most efficient) 3.6L 6-cyl AWD 14 20 16 $5,020
Cayenne 3.6L 6-cyl AWD Manual 6-spd 3.6L 6-cyl AWD 14 20 16 $5,020
GTS 4.8L 8-cyl AWD Automatic 6-spd 4.8L 8-cyl AWD 13 18 15 $5,360
S 4.8L 8-cyl AWD 13 19 15 $5,360
Turbo 4.8L 8-cyl turbo AWD 12 19 14 $5,740
Turbo Kit 4.8L 8-cyl turbo AWD 12 19 14 $5,740
Turbo S 4.8L 8-cyl turbo AWD 12 19 14 $5,740
GTS 4.8L 8-cyl AWD Manual 6-spd 4.8L 8-cyl AWD 11 17 13 $6,180
TransSiberia 4.8L 8-cyl AWD 11 17 13 $6,180

9 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2009 Porsche Cayenne MPG

13–16 MPG · $5,020–$6,180/yr

Versus 2008: The most efficient configuration stays at 16 MPG. Its annual cost stays at $5,020.

Gas · 3.6L, 4.8L
Combined
13–16 MPG
Per year
$5,020–$6,180

Gas configurations (7)

2009 Porsche Cayenne gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Cayenne 3.6L 6-cyl 4WD Manual 6-spd (Most efficient) 3.6L 6-cyl 4WD 14 20 16 $5,020
Cayenne 3.6L 6-cyl 4WD Automatic 6-spd 3.6L 6-cyl 4WD 14 20 16 $5,020
GTS 4.8L 8-cyl 4WD Automatic 6-spd 4.8L 8-cyl 4WD 13 18 15 $5,360
S 4.8L 8-cyl 4WD 13 19 15 $5,360
Turbo 4.8L 8-cyl turbo 4WD 12 19 14 $5,740
Turbo S 4.8L 8-cyl turbo 4WD 12 19 14 $5,740
Show 0 more configurations
2009 Porsche Cayenne gas configurations: EPA ratings and annual cost (+1)
TrimEngineDriveCityHwyComb.$/yr
GTS 4.8L 8-cyl 4WD Manual 6-spd4.8L 8-cyl4WD111713$6,180

7 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2008 Porsche Cayenne MPG

13–16 MPG · $5,020–$6,180/yr

Versus 2007: The most efficient configuration stays at 16 MPG. Its annual cost stays at $5,020.

Gas · 3.6L, 4.8L
Combined
13–16 MPG
Per year
$5,020–$6,180

Gas configurations (6)

2008 Porsche Cayenne gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Cayenne 3.6L 6-cyl 4WD Automatic 6-spd (Most efficient) 3.6L 6-cyl 4WD 14 20 16 $5,020
Cayenne 3.6L 6-cyl 4WD Manual 6-spd 3.6L 6-cyl 4WD 14 20 16 $5,020
S 4.8L 8-cyl 4WD 13 19 15 $5,360
GTS 4.8L 8-cyl 4WD Automatic 6-spd 4.8L 8-cyl 4WD 13 18 15 $5,360
Turbo 4.8L 8-cyl turbo 4WD 12 19 14 $5,740
GTS 4.8L 8-cyl 4WD Manual 6-spd 4.8L 8-cyl 4WD 11 17 13 $6,180

6 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2007 Porsche Cayenne MPG

14–16 MPG · $5,020–$5,740/yr

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

Versus 2006: The most efficient configuration moves from 15 to 16 MPG, up 1. Its annual cost goes from $5,360 to $5,020, $340 less.

Gas · 3.6L, 4.8L
Combined
14–16 MPG
Per year
$5,020–$5,740

Gas configurations (4)

2007 Porsche Cayenne gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Cayenne 3.6L 6-cyl 4WD Automatic 6-spd (Most efficient) 3.6L 6-cyl 4WD 14 20 16 $5,020
Cayenne 3.6L 6-cyl 4WD Manual 6-spd 3.6L 6-cyl 4WD 14 20 16 $5,020
S 4.8L 8-cyl 4WD 13 19 15 $5,360
Turbo 4.8L 8-cyl turbo 4WD 12 19 14 $5,740

4 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2006 Porsche Cayenne MPG

Same EPA ratings as 2005

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

EPA lists the same ratings for the 2006 Porsche Cayenne as for the 2005 model, so the configurations and costs are the ones in the 2005 section above.See 2005

2005 Porsche Cayenne MPG

14–15 MPG · $5,360–$5,740/yr

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

Versus 2004: The most efficient configuration stays at 15 MPG. Its annual cost stays at $5,360.

Gas · 3.2L, 4.5L
Combined
14–15 MPG
Per year
$5,360–$5,740

Gas configurations (4)

2005 Porsche Cayenne gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Cayenne 3.2L 6-cyl 4WD Automatic 5-spd (Most efficient) 3.2L 6-cyl 4WD 14 18 15 $5,360
Cayenne 3.2L 6-cyl 4WD Manual 6-spd 3.2L 6-cyl 4WD 13 19 15 $5,360
S 4.5L 8-cyl 4WD 12 17 14 $5,740
Turbo 4.5L 8-cyl turbo 4WD 12 17 14 $5,740

4 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2004 Porsche Cayenne MPG

14–15 MPG · $5,360–$5,740/yr

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

Versus 2003: The most efficient configuration moves from 14 to 15 MPG, up 1. Its annual cost goes from $5,740 to $5,360, $380 less.

Gas · 3.2L, 4.5L
Combined
14–15 MPG
Per year
$5,360–$5,740

Gas configurations (3)

2004 Porsche Cayenne gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Cayenne (Most efficient) 3.2L 6-cyl 4WD 14 18 15 $5,360
S 4.5L 8-cyl 4WD 12 17 14 $5,740
Turbo 4.5L 8-cyl turbo 4WD 12 17 14 $5,740

3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2003 Porsche Cayenne MPG

14 MPG · $5,740/yr

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

Gas · 4.5L
Combined
14 MPG
Per year
$5,740

Gas configurations (2)

2003 Porsche Cayenne gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
S (Most efficient) 4.5L 8-cyl 4WD 12 17 14 $5,740
Turbo 4.5L 8-cyl turbo 4WD 12 17 14 $5,740

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 Cayenne 3.6L 6-cyl AWD: $5,990 in California and $4,350 in Texas, a $1,640 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 MY2010 standard SUV 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

What gas mileage does the 2003-2010 Porsche Cayenne get?

EPA rates the 2003-2010 Porsche Cayenne at 13–16 MPG combined across 39 configurations and 8 model years. The most efficient version, the 2010 Cayenne 3.6L 6-cyl AWD, is rated 16 MPG (14 city, 20 highway).

Which years had the best MPG in the 2003-2010 Porsche Cayenne?

The Cayenne 3.6L 6-cyl AWD reached the generation's best combined rating, 16 MPG, in 2007, 2008, 2009 and 2010. The lowest top rating, 14 MPG, was in 2003.

Did EPA ratings change during the 2003-2010 Porsche Cayenne?

Yes. Ratings changed in 2004, 2005, 2007, 2008, 2009 and 2010. In 2006 the values repeat the year before.

How much does it cost to fuel a 2010 Porsche Cayenne per year?

Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the Cayenne 3.6L 6-cyl AWD costs about $5,020 a year. Across all 9 configurations the cost runs $5,020–$6,180 a year. That is a $1,160 difference between the cheapest and the costliest configuration.

How much does it cost to drive a 2010 Porsche Cayenne 100 miles?

About $33.47 per 100 miles for the Cayenne 3.6L 6-cyl AWD at premium gasoline $5.36/gal (U.S. average, Sep 2026), and between $33.47 and $41.20 across all configurations. That is the annual cost over 15,000 miles divided by 150.

Is the 2010 Porsche Cayenne more efficient in the city or on the highway?

The Cayenne 3.6L 6-cyl AWD is rated 14 city and 20 highway MPG, so it is more efficient on the highway, by 6 MPG.

How does the 2010 Porsche Cayenne compare with other standard SUV configurations?

The Cayenne 3.6L 6-cyl AWD costs about $5,020 a year to fuel, $1,390 more than the class median of $3,630, and less than 1 of 10 standard SUV configurations. The comparison covers all 301 rated standard SUV configurations for MY2010, not weighted by sales.

Is the 2010 Porsche Cayenne different from the 2009 model?

The most efficient configuration stays at 16 MPG. Its annual cost stays at $5,020. EPA lists 9 configurations for 2010 against 7 configurations for 2009. See the 2009 Porsche Cayenne for that year.