2003-2008 Isuzu Ascender: Technical Specifications

Updated: 11/23/08

2004 Isuzu Ascender
2008 Isuzu Ascender
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2003-2008 Isuzu Ascender 

  • Price Range:  $7,200 - $16,400
CG Rating

55

out of 100

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Specs for this generation Isuzu Ascender include everything from fuel mileage to seating capacity to options availability.

Vehicle Dimensions

Specification Extended 4-door wagon
Wheelbase, in. 129.0
Overall Length, in. 207.6
Overall Width, in. 76.1
Overall Height, in. 75.5
Curb Weight, lbs. 4954
Cargo Volume, cu. ft. 107.4
Standard Payload, lbs. --
Fuel Capacity, gals. 25.0
Seating Capacity 7
Front Head Room, in. 40.2
Max. Front Leg Room, in. 41.4
Rear Head Room, in. 39.6
Max. Rear Leg Room, in. 37.0

Specifications Key: NA = not available; "--" = measurement does not exist.


Powertrain Options and Availability

Two powertrains have been available in early Ascenders: either a 275-horsepower 4.2-liter inline six-cylinder engine or a 285-horsepower 5.3-liter V8, each mated to a four-speed automatic transmission. For 2005, the V8 gained Displacement on Demand technology and a 300-hp rating. Six-cylinder engines rose to 291 horsepower in 2006. Isuzu's SUV loses its available V8 engine for 2007.
Engines Size liters /
cu. in
Horse- power Torque Transmission:
EPA city/hgwy
Consumer Guide Observed
dohc I6 4.2 / 256 291 277 4-speed automatic: 15/21 4-speed automatic: --
ohv V8 5.3 / 327 285 325 4-speed automatic: 14/18 4-speed automatic: 15.5
dohc I6 4.2 / 256 275 275 4-speed automatic: 15/20 4-speed automatic: 14.8
ohv V8 5.3 / 327 300 330 4-speed automatic: 14/19 4-speed automatic: --

Specifications Key: NA = not available; "--" = measurement does not exist.

Built In:  USA
Drive Wheels: longitudinal front-engine/rear- or 4-wheel drive
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