Isuzu I-Mark Window Sticker

Isuzu doesn't release window stickers by VIN, so ForCar rebuilds the I-Mark label from NHTSA and EPA records. Free, no signup.

Monroney · NHTSA & EPA · 1981–1989 · Updated Oct 30, 2026 · 4.5 ★★★★★★★★★★ Reliability Score
Quick answer

The 1989 Isuzu I-Mark window sticker reads 33 mpg combined (31 city, 37 highway) for the 1.5L 4-cyl.

The Isuzu I-Mark window sticker — build, options & years

The Isuzu I-Mark ran from 1981–1989.

Powertrain on the label
1.5L 4-cyl
EPA fuel economy
33 mpg combined (1989)
Warranty as sold
3 years / 36,000 miles basic
Powertrain warranty
5 years / 60,000 miles

For year-by-year recalls, MPG and safety, see the full Isuzu I-Mark VIN decoder.

What the Isuzu I-Mark sticker says about fuel

EPA figures for the 1989 I-Mark:

FIG.01·Isuzu I-Mark — EPA Fuel Economy on the Window Sticker
01
Citystop-start driving31 mpg
02
Highwaysteady cruising37 mpg
03
Combinedthe headline figure on the label33 mpg
TOP 3·UNIT EPA mpg·SOURCE EPA fuel-economy database

The label also prints an estimated $1,900 a year in fuel at 15,000 miles, and 336 g/mi of CO₂. In its EPA class (Subcompact Cars, 1989) the best I-Mark version ranks #5 of 42 on combined MPG (the class best is 44 mpg).

How the I-Mark's sticker figure changed

Combined MPG by model year, 1984 to 1989:

FIG.02·Isuzu I-Mark — EPA Combined MPG by Model Year
198419851986198719881989352334333333
RANGE 35 → 33·SOURCE EPA · 1984–1989

Combined went from 35 mpg in 1984 to 33 in 1989; the best year on file is 1984 at 35 mpg.

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ForCar Reliability Score
Isuzu I-Mark · 9 model years
Safety (NHTSA)3.5
Recall record4.7
Complaint severity5.0

Recalls, MPG and safety year by year: Isuzu I-Mark VIN decoder.

I-Mark window sticker — every model year

Any I-Mark from 1981–1989: the VIN carries the model year, so there is no year to pick. Other Isuzu models: Isuzu window stickers.

Other Isuzu window stickers

FIG.06·Other Isuzu window stickers
ModelYears coveredClassBest EPA figure
Isuzu NPR1987–2024——
Isuzu Trooper1984–2002Special Purpose Vehicles25 mpg
Isuzu Rodeo1989–2004Sport Utility Vehicle - 2WD20 mpg
Isuzu Amigo1989–1999Special Purpose Vehicles20 mpg
Isuzu VehiCross1999–2002Sport Utility Vehicle - 4WD15 mpg
Isuzu IMPULSE1981–1992Subcompact Cars26 mpg
ROWS 6·SOURCE ForCar catalog · EPA fueleconomy.gov

Where to find the VIN on a Isuzu I-Mark

  1. WindshieldLower-left corner, driver's side, readable from outside without opening anything.
  2. Door jambOn the driver's door frame of every I-Mark, next to the tire-pressure and build-date plate.
  3. DocumentsRegistration, title and insurance card — on a Isuzu I-Mark all three must show the same number.

Window sticker — frequently asked

What MPG does the Isuzu I-Mark window sticker show?

The 1989 label shows up to 33 mpg combined, #5 of 42 in its EPA class (Subcompact Cars). EPA puts the fuel bill at about $1,900 a year.

Window-sticker data rebuilt from NHTSA vPIC (equipment), EPA fueleconomy.gov (MPG) and NHTSA safety ratings. Monroney label per the Automobile Information Disclosure Act. Last updated Oct 2026. — ForCar Reviewed by , founder of ForCar.
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