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  • Newest year: 2009
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2002-2009 Cadillac Limousine MPG & Fuel Cost

8 model years · 14–16 MPG combined

14 MPG
Combined
12 MPG
City
18 MPG
Highway
Annual fuel cost · Limousine 4.6L 8-cyl FWD
$4,670

15,000 mi/yr · regular gasoline $4.36/gal (U.S. average, Sep 2026)

Cheaper to fuel than 2 of 10 large car configurations, MY2009. Ranked against all rated configurations, not sales-weighted.

2002-2009 Cadillac Limousine at a glance

The 2002-2009 Cadillac Limousine covers 8 model years in the EPA database (8 configurations in all), rated 14–16 MPG combined. The newest model year, 2009, costs about $4,670 a year to fuel for its most efficient version, the Limousine 4.6L 8-cyl FWD (14 MPG), at regular gasoline $4.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2004, 2006, 2007, 2008 and 2009; 2003 and 2005 repeat the values of the year before. The best combined rating in the generation, 16 MPG, was reached in 2004 and 2005.

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

2002-2009 Cadillac Limousine by model year

2002-2009 Cadillac Limousine: EPA combined rating and yearly fuel cost for each model year
Model yearPowertrainsCombined$/yrEPA ratings
2009 Gas 14 MPG $4,670 Ratings changed
2008 Gas 15 MPG $4,360 Ratings changed
2007 Gas 15 MPG $4,360 Ratings changed
2006 Gas 14 MPG $4,670 Ratings changed
2005 Gas 16 MPG $4,080 Same EPA ratings as 2004
2004 Gas 16 MPG $4,080 Ratings changed
2003 Gas 15 MPG $4,360 Same EPA ratings as 2002
2002 Gas 15 MPG $4,360 First year

What the 2009 Limousine 4.6L 8-cyl FWD costs to drive

Per month

$389

$4,670 a year ÷ 12

Per 25 miles

$7.78

Per 100 miles

$31.13

Five years

$23,350

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

vs the large car median

$1,040more a year

Class median $3,630 a year, MY2009

Based on 15,000 miles a year and regular gasoline $4.36/gal (U.S. average, Sep 2026).

2009 Cadillac Limousine MPG

Versus 2008: The most efficient configuration moves from 15 to 14 MPG, down 1. Its annual cost goes from $4,360 to $4,670, $310 more.

Gas · 4.6L
Combined
14 MPG
Per year
$4,670

Gas configurations (1)

2009 Cadillac Limousine gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Limousine (Most efficient) 4.6L 8-cyl FWD 12 18 14 $4,670

2008 Cadillac Limousine MPG

15 MPG · $4,360/yr

Versus 2007: The most efficient configuration stays at 15 MPG. Its annual cost stays at $4,360.

Gas · 4.6L
Combined
15 MPG
Per year
$4,360

Gas configurations (1)

2008 Cadillac Limousine gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Limousine (Most efficient) 4.6L 8-cyl FWD 13 18 15 $4,360

2007 Cadillac Limousine MPG

15 MPG · $4,360/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 14 to 15 MPG, up 1. Its annual cost goes from $4,670 to $4,360, $310 less.

Gas · 4.6L
Combined
15 MPG
Per year
$4,360

Gas configurations (1)

2007 Cadillac Limousine gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Limousine (Most efficient) 4.6L 8-cyl FWD 13 19 15 $4,360

2006 Cadillac Limousine MPG

14 MPG · $4,670/yr

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

Versus 2005: The most efficient configuration moves from 16 to 14 MPG, down 2. Its annual cost goes from $4,080 to $4,670, $590 more.

Gas · 4.6L
Combined
14 MPG
Per year
$4,670

Gas configurations (1)

2006 Cadillac Limousine gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Limousine (Most efficient) 4.6L 8-cyl FWD 12 18 14 $4,670

2005 Cadillac Limousine MPG

Same EPA ratings as 2004

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 2005 Cadillac Limousine as for the 2004 model, so the configurations and costs are the ones in the 2004 section above.See 2004

2004 Cadillac Limousine MPG

16 MPG · $4,080/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 15 to 16 MPG, up 1. Its annual cost goes from $4,360 to $4,080, $280 less.

Gas · 4.6L
Combined
16 MPG
Per year
$4,080

Gas configurations (1)

2004 Cadillac Limousine gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Limousine (Most efficient) 4.6L 8-cyl FWD 13 20 16 $4,080

2003 Cadillac Limousine MPG

Same EPA ratings as 2002

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 2003 Cadillac Limousine as for the 2002 model, so the configurations and costs are the ones in the 2002 section above.See 2002

2002 Cadillac Limousine MPG

15 MPG · $4,360/yr

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

Gas · 4.6L
Combined
15 MPG
Per year
$4,360

Gas configurations (1)

2002 Cadillac Limousine gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Limousine (Most efficient) 4.6L 8-cyl FWD 13 20 15 $4,360

Fuel cost by state

Yearly cost of the Limousine 4.6L 8-cyl FWD: $6,350 in California and $4,070 in Texas, a $2,280 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 large 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

What gas mileage does the 2002-2009 Cadillac Limousine get?

EPA rates the 2002-2009 Cadillac Limousine at 14–16 MPG combined across 8 configurations and 8 model years. The most efficient version, the 2005 Limousine 4.6L 8-cyl FWD, is rated 16 MPG (13 city, 20 highway).

Which years had the best MPG in the 2002-2009 Cadillac Limousine?

The Limousine 4.6L 8-cyl FWD reached the generation's best combined rating, 16 MPG, in 2004 and 2005. The lowest top rating, 14 MPG, was in 2006 and 2009.

Did EPA ratings change during the 2002-2009 Cadillac Limousine?

Yes. Ratings changed in 2004, 2006, 2007, 2008 and 2009. In 2003 and 2005 the values repeat the year before.

How much does it cost to fuel a 2009 Cadillac Limousine per year?

Driving 15,000 miles a year at regular gasoline $4.36/gal (U.S. average, Sep 2026), the Limousine 4.6L 8-cyl FWD costs about $4,670 a year. Across all 1 configuration the cost runs $4,670 a year.

How much does it cost to drive a 2009 Cadillac Limousine 100 miles?

About $31.13 per 100 miles for the Limousine 4.6L 8-cyl FWD at regular gasoline $4.36/gal (U.S. average, Sep 2026). That is the annual cost over 15,000 miles divided by 150.

Is the 2009 Cadillac Limousine more efficient in the city or on the highway?

The Limousine 4.6L 8-cyl FWD is rated 12 city and 18 highway MPG, so it is more efficient on the highway, by 6 MPG.

How does the 2009 Cadillac Limousine compare with other large car configurations?

The Limousine 4.6L 8-cyl FWD costs about $4,670 a year to fuel, $1,040 more than the class median of $3,630, and less than 2 of 10 large car configurations. The comparison covers all 72 rated large car configurations for MY2009, not weighted by sales.

Is the 2009 Cadillac Limousine different from the 2008 model?

The most efficient configuration moves from 15 to 14 MPG, down 1. Its annual cost goes from $4,360 to $4,670, $310 more. EPA lists 1 configuration for 2009 against 1 configuration for 2008. See the 2008 Cadillac Limousine for that year.