Logbooks filed under · ISUZU

Isuzu fuel economy

13 Isuzu models with five or more years of test sheets on file. Most efficient: the I-Mark at 28.4 MPG.

Every Isuzu on file, best sheet first

Model	Combined	Fuel/yr	Class	Years
I-Mark	28.4 MPG	$1690	Subcompact Cars	1984–1989
Impulse	23 MPG	$2087	Subcompact Cars	1984–1993
Pickup 2WD	19.5 MPG	$2462	Small Pickup Trucks	1984–1995
Rodeo 2WD	17.7 MPG	$2712	Special Purpose Vehicles	1991–2004
Amigo 2WD	17.5 MPG	$2743	Special Purpose Vehicles	1989–2000
Hombre Pickup 2WD	17 MPG	$2824	Small Pickup Trucks 2WD	1996–2001
Rodeo 4WD	17 MPG	$2824	Sport Utility Vehicle - 4WD	1991–2004
Amigo 4WD	16 MPG	$3000	Special Purpose Vehicles	1989–2000
Ascender 5-passenger 2WD	16 MPG	$3000	Sport Utility Vehicle - 2WD	2004–2008
Ascender 5-passenger 4WD	16 MPG	$3000	Sport Utility Vehicle - 4WD	2004–2009
Pickup 2WD 1-Ton	16 MPG	$3000	Standard Pickup Trucks	1988–1992
Pickup 4WD	16 MPG	$3000	Standard Pickup Trucks	1984–1995
Trooper	15 MPG	$3200	Special Purpose Vehicles	1985–2000

Fuel costs at $3.20/gal fixed JUL 2026, over 15,000 miles a year — the same basis used everywhere in this book. Electric models are rated in MPGe and are not directly comparable on fuel cost.

SOURCE·US EPA fuel-economy test data·FUEL ASSUMED AT $3.20/GAL FROM JUL 2026·REVIEWED JUL 2026

Isuzu fuel economy

Every Isuzu on file, best sheet first

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