2004 Isuzu Ascender Specs, MPG & Trims

EPA fuel-economy data and specifications for the 2004 Isuzu Ascender (14–16 MPG combined) across 6 listed configurations.

Overview

Body class
Sport Utility Vehicle - 2WD, Sport Utility Vehicle - 4WD
Drive
Rear-Wheel Drive, 4-Wheel or All-Wheel Drive
Engine
6-cyl, 4.2 L; 8-cyl, 5.3 L
Fuel type
Regular Gasoline
Combined MPG
14–16 MPG
Annual fuel cost
$4,200–$4,800
Configurations
6

MPG & fuel economy

City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.

EPA city, highway and combined ratings by powertrain for the 2004 Isuzu Ascender. Electric configurations are rated in MPGe.
PowertrainCityHighwayCombinedAnnual fuel costCO2
6-cyl 4.2 L · Regular Gasoline · 4-Wheel or All-Wheel Drive141916$4,200—
8-cyl 5.3 L · Regular Gasoline · 4-Wheel or All-Wheel Drive131714$4,800—
6-cyl 4.2 L · Regular Gasoline · Rear-Wheel Drive13–1418–1915–16$4,200–$4,450—
8-cyl 5.3 L · Regular Gasoline · Rear-Wheel Drive141816$4,200—

Configurations & engine comparison

Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.

Every EPA-listed configuration for the 2004 Isuzu Ascender (6 rows). "Configuration" is the EPA configuration/engine name.
Configuration / engineDriveTransmissionCyl.Displ. (L)Fuel typeCityHwyComb.Annual cost
Ascender 2WDRear-Wheel DriveAutomatic 4-spd64.2Regular Gasoline131815$4,450
Ascender 2WDRear-Wheel DriveAutomatic 4-spd85.3Regular Gasoline141816$4,200
Ascender 4WD4-Wheel or All-Wheel DriveAutomatic 4-spd64.2Regular Gasoline141916$4,200
Ascender 4WD4-Wheel or All-Wheel DriveAutomatic 4-spd85.3Regular Gasoline131714$4,800
Ascender 5-passenger 2WDRear-Wheel DriveAutomatic 4-spd64.2Regular Gasoline141916$4,200
Ascender 5-passenger 4WD4-Wheel or All-Wheel DriveAutomatic 4-spd64.2Regular Gasoline141916$4,200

Frequently asked questions

What is the combined MPG of the 2004 Isuzu Ascender?

According to EPA data, the 2004 Isuzu Ascender is rated at 14–16 MPG combined for its conventional-fuel configurations.

How many cylinders does the 2004 Isuzu Ascender have?

The EPA data lists 6 and 8 cylinders across its configurations.

What fuel type does the 2004 Isuzu Ascender use?

It uses Regular Gasoline.

What is the annual fuel cost of the 2004 Isuzu Ascender?

The EPA estimates annual fuel costs ranging from $4,200 to $4,800.