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2005 Saturn Relay
Shown: 2005 Saturn Relay. Photo: Cutlass, CC0, via Wikimedia Commons
  • Newest year: 2007
  • Gas
  • Minivans

2005-2007 Saturn Relay MPG & Fuel Cost

3 model years · 17–19 MPG combined

19 MPG
Combined
16 MPG
City
23 MPG
Highway
Annual fuel cost · Relay 3.9L 6-cyl FWD
$3,440

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

Cheaper to fuel than 5 of 10 minivan configurations, MY2007. Ranked against all rated configurations, not sales-weighted.

2005-2007 Saturn Relay at a glance

The 2005-2007 Saturn Relay covers 3 model years in the EPA database (7 configurations in all), rated 17–19 MPG combined. The newest model year, 2007, costs about $3,440 a year to fuel for its most efficient version, the Relay 3.9L 6-cyl FWD (19 MPG), at regular gasoline $4.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2006 and 2007. The best combined rating in the generation, 19 MPG, was reached in 2006 and 2007.

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

2005-2007 Saturn Relay by model year

2005-2007 Saturn Relay: EPA combined rating and yearly fuel cost for each model year
Model yearPowertrainsCombined$/yrEPA ratings
2007 Gas 19 MPG $3,440 Ratings changed
2006 Gas 17–19 MPG $3,440–$3,840 Ratings changed
2005 Gas 17–18 MPG $3,630–$3,840 First year

What the 2007 Relay 3.9L 6-cyl FWD costs to drive

Per month

$287

$3,440 a year ÷ 12

Per 25 miles

$5.73

Per 100 miles

$22.93

Five years

$17,200

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

vs the minivan median

$190less a year

Class median $3,630 a year, MY2007

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

2007 Saturn Relay MPG

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 19 MPG. Its annual cost stays at $3,440.

Gas · 3.9L
Combined
19 MPG
Per year
$3,440

Gas configurations (2)

2007 Saturn Relay gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Relay 3.9L 6-cyl FWD Automatic 4-spd (Most efficient) 3.9L 6-cyl FWD 16 23 19 $3,440
Relay 3.9L 6-cyl FWD Automatic 4-spd 3.9L 6-cyl FWD 16 23 19 $3,440

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

2006 Saturn Relay MPG

17–19 MPG · $3,440–$3,840/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 18 to 19 MPG, up 1. Its annual cost goes from $3,630 to $3,440, $190 less.

Gas · 3.5L, 3.9L
Combined
17–19 MPG
Per year
$3,440–$3,840

Gas configurations (3)

2006 Saturn Relay gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Relay 3.5L 6-cyl FWD (Most efficient) 3.5L 6-cyl FWD 16 23 19 $3,440
Relay 3.9L 6-cyl 3.9L 6-cyl FWD 16 23 19 $3,440
Relay 3.5L 6-cyl 4WD 3.5L 6-cyl 4WD 15 21 17 $3,840

2005 Saturn Relay MPG

17–18 MPG · $3,630–$3,840/yr

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

Gas · 3.5L
Combined
17–18 MPG
Per year
$3,630–$3,840

Gas configurations (2)

2005 Saturn Relay gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Relay 3.5L 6-cyl FWD (Most efficient) 3.5L 6-cyl FWD 16 23 18 $3,630
Relay 3.5L 6-cyl 4WD 3.5L 6-cyl 4WD 15 21 17 $3,840

Fuel cost by state

Yearly cost of the Relay 3.9L 6-cyl FWD: $4,680 in California and $3,000 in Texas, a $1,680 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 MY2007 minivan 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

  • 2005-2007 (2005)

Frequently asked questions

What gas mileage does the 2005-2007 Saturn Relay get?

EPA rates the 2005-2007 Saturn Relay at 17–19 MPG combined across 7 configurations and 3 model years. The most efficient version, the 2007 Relay 3.9L 6-cyl FWD, is rated 19 MPG (16 city, 23 highway).

Which years had the best MPG in the 2005-2007 Saturn Relay?

The Relay 3.9L 6-cyl FWD reached the generation's best combined rating, 19 MPG, in 2006 and 2007. The lowest top rating, 18 MPG, was in 2005.

Did EPA ratings change during the 2005-2007 Saturn Relay?

Yes. Ratings changed in 2006 and 2007.

How much does it cost to fuel a 2007 Saturn Relay per year?

Driving 15,000 miles a year at regular gasoline $4.36/gal (U.S. average, Sep 2026), the Relay 3.9L 6-cyl FWD costs about $3,440 a year. Across all 2 configurations the cost runs $3,440 a year.

How much does it cost to drive a 2007 Saturn Relay 100 miles?

About $22.93 per 100 miles for the Relay 3.9L 6-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 2007 Saturn Relay more efficient in the city or on the highway?

The Relay 3.9L 6-cyl FWD is rated 16 city and 23 highway MPG, so it is more efficient on the highway, by 7 MPG.

How does the 2007 Saturn Relay compare with other minivan configurations?

The Relay 3.9L 6-cyl FWD costs about $3,440 a year to fuel, $190 less than the class median of $3,630, and less than 5 of 10 minivan configurations. The comparison covers all 23 rated minivan configurations for MY2007, not weighted by sales.

Is the 2007 Saturn Relay different from the 2006 model?

The most efficient configuration stays at 19 MPG. Its annual cost stays at $3,440. EPA lists 2 configurations for 2007 against 3 configurations for 2006. See the 2006 Saturn Relay for that year.