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  • Newest year: 2008
  • Gas
  • Vans

2003-2008 Chevrolet Van 15/25 Conversion MPG & Fuel Cost

6 model years · 14–15 MPG combined

14 MPG
Combined
12 MPG
City
16 MPG
Highway
Annual fuel cost · Van 15/25 Conversion 5.3L 8-cyl RWD
$4,670

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

Among the costliest van configurations to fuel, MY2008. Ranked against all rated configurations, not sales-weighted.

2003-2008 Chevrolet Van 15/25 Conversion at a glance

The 2003-2008 Chevrolet Van 15/25 Conversion covers 6 model years in the EPA database (12 configurations in all), rated 14–15 MPG combined. The newest model year, 2008, costs about $4,670 a year to fuel for its most efficient version, the Van 15/25 Conversion 5.3L 8-cyl RWD (14 MPG), at regular gasoline $4.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2004, 2005, 2007 and 2008; 2006 repeat the values of the year before. The best combined rating in the generation, 15 MPG, was reached in 2003 and 2004.

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

2003-2008 Chevrolet Van 15/25 Conversion by model year

2003-2008 Chevrolet Van 15/25 Conversion: EPA combined rating and yearly fuel cost for each model year
Model yearPowertrainsCombined$/yrEPA ratings
2008 Gas 14 MPG $4,670 Ratings changed
2007 Gas 14 MPG $4,670 Ratings changed
2006 Gas 14 MPG $4,670 Same EPA ratings as 2005
2005 Gas 14 MPG $4,670 Ratings changed
2004 Gas 15 MPG $4,360 Ratings changed
2003 Gas 14–15 MPG $4,360–$4,670 First year

What the 2008 Van 15/25 Conversion 5.3L 8-cyl RWD 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 van median

Same

Class median $4,670 a year, MY2008

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

2008 Chevrolet Van 15/25 Conversion MPG

Versus 2007: The most efficient configuration stays at 14 MPG. Its annual cost stays at $4,670.

Gas · 5.3L
Combined
14 MPG
Per year
$4,670

Gas configurations (2)

2008 Chevrolet Van 15/25 Conversion gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Van 15/25 Conversion 5.3L 8-cyl RWD Automatic 4-spd (Most efficient) 5.3L 8-cyl RWD 12 16 14 $4,670
Van 15/25 Conversion 5.3L 8-cyl RWD Automatic 4-spd 5.3L 8-cyl RWD 12 16 14 $4,670

Flex-fuel (E85) configurations are costed on gasoline, not E85.

2007 Chevrolet Van 15/25 Conversion 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 2006: The most efficient configuration stays at 14 MPG. Its annual cost stays at $4,670.

Gas · 5.3L
Combined
14 MPG
Per year
$4,670

Gas configurations (2)

2007 Chevrolet Van 15/25 Conversion gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Van 15/25 Conversion 5.3L 8-cyl RWD Automatic 4-spd (Most efficient) 5.3L 8-cyl RWD 13 17 14 $4,670
Van 15/25 Conversion 5.3L 8-cyl RWD Automatic 4-spd 5.3L 8-cyl RWD 12 16 14 $4,670

Flex-fuel (E85) configurations are costed on gasoline, not E85.

2006 Chevrolet Van 15/25 Conversion 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 Chevrolet Van 15/25 Conversion as for the 2005 model, so the configurations and costs are the ones in the 2005 section above.See 2005

2005 Chevrolet Van 15/25 Conversion 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 2004: 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 · 4.3L, 5.3L
Combined
14 MPG
Per year
$4,670

Gas configurations (2)

2005 Chevrolet Van 15/25 Conversion gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Van 15/25 Conversion 4.3L 6-cyl (Most efficient) 4.3L 6-cyl RWD 13 17 14 $4,670
Van 15/25 Conversion 5.3L 8-cyl 5.3L 8-cyl RWD 13 17 14 $4,670

2004 Chevrolet Van 15/25 Conversion 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 2003: The most efficient configuration stays at 15 MPG. Its annual cost stays at $4,360.

Gas · 4.3L, 5.3L
Combined
15 MPG
Per year
$4,360

Gas configurations (2)

2004 Chevrolet Van 15/25 Conversion gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Van 15/25 Conversion 4.3L 6-cyl (Most efficient) 4.3L 6-cyl RWD 13 17 15 $4,360
Van 15/25 Conversion 5.3L 8-cyl 5.3L 8-cyl RWD 14 18 15 $4,360

2003 Chevrolet Van 15/25 Conversion MPG

14–15 MPG · $4,360–$4,670/yr

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

Gas · 4.3L, 5.3L
Combined
14–15 MPG
Per year
$4,360–$4,670

Gas configurations (2)

2003 Chevrolet Van 15/25 Conversion gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Van 15/25 Conversion 4.3L 6-cyl (Most efficient) 4.3L 6-cyl RWD 13 17 15 $4,360
Van 15/25 Conversion 5.3L 8-cyl 5.3L 8-cyl RWD 12 17 14 $4,670

Fuel cost by state

Yearly cost of the Van 15/25 Conversion 5.3L 8-cyl RWD: $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 MY2008 van 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

  • 2003-2008

Frequently asked questions

What gas mileage does the 2003-2008 Chevrolet Van 15/25 Conversion get?

EPA rates the 2003-2008 Chevrolet Van 15/25 Conversion at 14–15 MPG combined across 12 configurations and 6 model years. The most efficient version, the 2004 Van 15/25 Conversion 4.3L 6-cyl RWD, is rated 15 MPG (13 city, 17 highway).

Which years had the best MPG in the 2003-2008 Chevrolet Van 15/25 Conversion?

The Van 15/25 Conversion 4.3L 6-cyl RWD reached the generation's best combined rating, 15 MPG, in 2003 and 2004. The lowest top rating, 14 MPG, was in 2005, 2006, 2007 and 2008.

Did EPA ratings change during the 2003-2008 Chevrolet Van 15/25 Conversion?

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

How much does it cost to fuel a 2008 Chevrolet Van 15/25 Conversion per year?

Driving 15,000 miles a year at regular gasoline $4.36/gal (U.S. average, Sep 2026), the Van 15/25 Conversion 5.3L 8-cyl RWD costs about $4,670 a year. Across all 2 configurations the cost runs $4,670 a year.

How much does it cost to drive a 2008 Chevrolet Van 15/25 Conversion 100 miles?

About $31.13 per 100 miles for the Van 15/25 Conversion 5.3L 8-cyl RWD 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 2008 Chevrolet Van 15/25 Conversion more efficient in the city or on the highway?

The Van 15/25 Conversion 5.3L 8-cyl RWD is rated 12 city and 16 highway MPG, so it is more efficient on the highway, by 4 MPG.

How does the 2008 Chevrolet Van 15/25 Conversion compare with other van configurations?

The Van 15/25 Conversion 5.3L 8-cyl RWD costs about $4,670 a year to fuel, the same as the class median of $4,670, and less than 0 of 10 van configurations. The comparison covers all 26 rated van configurations for MY2008, not weighted by sales.

Is the 2008 Chevrolet Van 15/25 Conversion different from the 2007 model?

The most efficient configuration stays at 14 MPG. Its annual cost stays at $4,670. EPA lists 2 configurations for 2008 against 2 configurations for 2007. See the 2007 Chevrolet Van 15/25 Conversion for that year.