Isuzu fuel economy — every nameplate compared

EPA records 18 distinct Isuzu nameplates across 26 model years, from 1984 to 2009. The most efficient nameplate on record is the I-Mark at 35 mpg combined; the thirstiest is 14 mpg.

18nameplates on record

35best nameplate mpg

14lowest nameplate mpg

425configurations on record

Nameplates ranked by best combined rating

#	Model	Model years	Best	Worst	Configs	EPA class	Gallons a year at best rating
1	I-Mark	1984–1989	35	20	29	Subcompact Cars	329 gal
2	Pickup	1984–1995	32	15	91	Small Pickup Trucks	359 gal
3	Stylus	1990–1993	30	24	12	Compact Cars	383 gal
4	Impulse	1984–1993	26	20	39	Subcompact Cars	442 gal
5	Trooper	1984–2002	25	14	55	Special Purpose Vehicles	460 gal
6	Hombre Pickup	1996–2001	23	14	25	Small Pickup Trucks 2WD	500 gal
7	Oasis	1996–1999	21	19	4	Midsize-Large Station Wagons	548 gal
8	Amigo	1989–2000	20	16	31	Special Purpose Vehicles	575 gal
9	Rodeo	1991–2004	20	14	73	Special Purpose Vehicles	575 gal
10	i-290	2007–2008	20	18	4	Standard Pickup Trucks 2WD	575 gal
11	Rodeo Sport	2001–2003	19	16	14	Sport Utility Vehicle - 2WD	605 gal
12	Axiom	2002–2004	18	16	6	Sport Utility Vehicle - 2WD	639 gal
13	i-370	2007–2008	18	17	6	Standard Pickup Trucks 2WD	639 gal
14	Pickup 1-Ton	1988–1992	17	16	5	Standard Pickup Trucks	676 gal
15	Ascender	2003–2004	16	14	8	Sport Utility Vehicle - 2WD	719 gal
16	Ascender 5-passenger	2004–2009	16	16	11	Sport Utility Vehicle - 4WD	719 gal
17	Ascender 7-passenger	2005–2007	16	15	9	Sport Utility Vehicle - 4WD	719 gal
18	Vehicross	1999–2001	15	15	3	Sport Utility Vehicle - 4WD	767 gal

Configurations Isuzu has offered by model year

Model year	Nameplates	Configurations	Most efficient that year
2009	1	1	Ascender 5-passenger (16 mpg)
2008	3	7	i-290 (20 mpg)
2007	4	8	i-290 (20 mpg)
2006	2	6	Ascender 5-passenger (16 mpg)
2005	2	6	Ascender 5-passenger (16 mpg)
2004	4	14	Rodeo (18 mpg)
2003	4	15	Rodeo (19 mpg)
2002	4	16	Rodeo (18 mpg)
2001	5	17	Rodeo (18 mpg)
2000	5	20	Hombre Pickup (23 mpg)
1999	6	20	Hombre Pickup (23 mpg)
1998	5	17	Hombre Pickup (22 mpg)
1997	4	11	Hombre Pickup (23 mpg)
1996	4	9	Hombre Pickup (23 mpg)
1995	3	12	Pickup (21 mpg)
1994	4	17	Pickup (20 mpg)
1993	6	23	Stylus (28 mpg)
1992	7	25	Stylus (29 mpg)
1991	7	24	Stylus (29 mpg)
1990	6	18	Stylus (30 mpg)
1989	6	20	I-Mark (33 mpg)
1988	5	16	I-Mark (33 mpg)
1987	4	23	I-Mark (33 mpg)
1986	4	25	I-Mark (34 mpg)
1985	4	25	Pickup (32 mpg)
1984	4	30	I-Mark (35 mpg)