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2008 Isuzu i-290 S Extended Cab
Shown: 2008 Isuzu i-290 S Extended Cab. Photo: MercurySable99, CC BY-SA 4.0, via Wikimedia Commons
  • Gas
  • Standard pickups
  • MY2006–2006

Isuzu i-280 Extended Cab MPG & Fuel Cost by Year

1 model years · 2006–2006

21 MPG
Combined
18 MPG
City
25 MPG
Highway
Annual cost · MY2006 i-280 Extended Cab 2.8L 4-cyl RWD
$3,110

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

All Isuzu models

Isuzu i-280 Extended Cab fuel economy at a glance

EPA has rated the Isuzu i-280 Extended Cab for 1 model years, 2006 to 2006. Across those years its combined rating runs 17–21 MPG. The latest model year, 2006, has 2 configurations rated 17–21 MPG combined and costing $3,110–$3,840 a year to fuel at regular gasoline $4.36/gal (U.S. average, Sep 2026). The most efficient configuration on record since 2006 is the 2006 i-280 Extended Cab 2.8L 4-cyl RWD, at 21 MPG.

Isuzu i-280 Extended Cab MPG by year

Isuzu i-280 Extended Cab: combined fuel economy and annual fuel cost for each model year, grouped by generation
Year Gas (MPG) $/yr
2006 Generation page
2006 17–21 $3,110–$3,840

Costs use the current EIA price set and 15,000 miles a year for every year, so years are comparable. Green marks the best year for each powertrain.

Isuzu i-280 Extended Cab generations

1 generations between 2006 and 2006. Open one for the table of every model year and configuration.

2006 powertrain options

Gas · 2.8L
Combined
17–21 MPG
Per year
$3,110–$3,840
See gas configurations
EPA ratings: fueleconomy.gov file of Sep 29, 2026 · regular gasoline $4.36/gal (U.S. average, Sep 2026) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Frequently asked questions

What is the Isuzu i-280 Extended Cab's gas mileage by year?

EPA combined ratings for the Isuzu i-280 Extended Cab run 17–21 MPG across model years 2006 to 2006. The latest year, 2006, is rated 17–21 MPG.

Which Isuzu i-280 Extended Cab model year has the best gas mileage?

The 2006 Isuzu i-280 Extended Cab i-280 Extended Cab 2.8L 4-cyl RWD has the highest combined rating since 2006, at 21 MPG.

How much does a Isuzu i-280 Extended Cab cost to fuel per year?

For MY2006, EPA-rated configurations cost $3,110–$3,840 a year to fuel, driving 15,000 miles at regular gasoline $4.36/gal (U.S. average, Sep 2026). The most efficient one costs $3,110.