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Isuzu Ascender

Photo: Isuzu Ascender by IFCAR, Public domain, via Wikimedia Commons. It shows the model, not always this exact version.

Isuzu · model year 2009

2009 Isuzu Ascender 5-passenger 4WD

SUV · 4-Wheel or All-Wheel Drive · Gas · EPA class: Sport Utility Vehicle - 4WD

EPA figures · 2009fueleconomy.gov
16MPG combined
14/20MPG city / highway
$4,200fuel a year
555 g CO₂ per mile 4.2 L 6-cyl Automatic 4-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.

Where it places

The CarCody take

The 2009 Isuzu Ascender 5-passenger 4WD is a gasoline SUV with four-wheel or all-wheel drive, a 4.2-liter six-cylinder engine, and a four-speed automatic transmission. It returns 14 MPG city, 20 highway, and 16 combined. The EPA annual fuel cost is $4,200, with tailpipe emissions of 555.44 grams per mile.

Good to know

  • Four-wheel or all-wheel drive
  • 20 MPG highway rating
  • Five-passenger SUV body
  • 4.2-liter six-cylinder engine

Watch for

  • 14 MPG city rating
  • 16 MPG combined
  • $4,200 EPA annual fuel cost
  • 555.44 grams of CO2 per mile

Who it suits. Drivers who need a gasoline SUV with 4WD or AWD Mostly highway driving with a four-speed automatic

Choose the Ascender 5-passenger 4WD when four-wheel or all-wheel drive matters more than minimizing gasoline use. Its 20 MPG highway result is its strongest efficiency figure, but 14 MPG city pulls the combined number down to 16. The $4,200 EPA annual fuel cost and 555.44 grams of CO2 per mile make the running burden clear. This is a straightforward fit for drivers comfortable with a gasoline SUV and its ongoing fuel expense.

What it is

The 2009 Isuzu Ascender 5-passenger 4WD is a Sport Utility Vehicle - 4WD. It uses gasoline, a 4.2 L 6-cyl engine, and an automatic 4-spd transmission. Drive is listed as 4-Wheel or All-Wheel Drive. See more Isuzu cars.

The numbers

Its defining figure is 16 combined MPG. The city rating is 14 MPG, while the highway rating is 20 MPG. That spread reflects lower efficiency in city driving and better economy on the highway.

The EPA figure for tailpipe emissions is 555.44 grams of CO2 per mile.

What it costs to run

EPA annual fuel cost is $4,200. That is the stated yearly gasoline cost for this vehicle, so fuel spending is a major part of owning it.

How it compares

The Ascender's 16 combined MPG is 2 MPG higher than its city rating and 4 MPG below its highway rating. No other vehicle figures are provided here for a side-by-side comparison.

Who it suits

This SUV suits a buyer who needs 4WD or all-wheel drive and accepts gasoline use in an SUV. Its highway rating also fits drivers whose miles are mostly on open roads.

Trade-offs

Four-wheel or all-wheel drive comes with modest fuel economy: 16 combined MPG and 14 city MPG. The 4.2-liter six-cylinder engine and automatic four-speed transmission support this drivetrain, while the EPA annual fuel cost reaches $4,200.

Verdict

Choose the Ascender 5-passenger 4WD when four-wheel or all-wheel drive matters more than minimizing gasoline use. Its 20 MPG highway result is its strongest efficiency figure, but 14 MPG city pulls the combined number down to 16. The $4,200 EPA annual fuel cost and 555.44 grams of CO2 per mile make the running burden clear. This is a straightforward fit for drivers comfortable with a gasoline SUV and its ongoing fuel expense.

Every figure on record

Efficiency
Combined MPG
16 MPG
City MPG
14 MPG
Highway MPG
20 MPG
Running cost
Annual fuel cost
$4,200
Tailpipe CO₂
555 g per mile
The car
Model year
2009
Body
SUV
EPA size class
Sport Utility Vehicle - 4WD
Drive
4-Wheel or All-Wheel Drive
Powertrain
Engine
4.2 L 6-cyl
Transmission
Automatic 4-spd
Fuel
Gasoline

Questions

What is the Ascender 5-passenger 4WD's combined MPG?

It is rated at 16 combined MPG.

What city and highway MPG does it get?

The rating is 14 MPG city and 20 MPG highway.

How much does fuel cost per year?

The EPA annual fuel cost is $4,200.

What engine and transmission does it use?

It has a 4.2 L 6-cyl gasoline engine with an automatic 4-spd transmission.

Is the Ascender front-wheel drive?

No. Its drive is listed as 4-Wheel or All-Wheel Drive.

What body style and EPA class is it?

It is an SUV in the Sport Utility Vehicle - 4WD class.

How much tailpipe CO2 does it produce?

The listed tailpipe figure is 555.44 grams per mile.

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