Isuzu

Isuzu I-Mark

Isuzu I-Mark
Photo: Tennen-Gas / Wikimedia Commons · CC BY-SA 3.0

The official data lists 20 versions of the Isuzu I-Mark (1984–1989), in the United States. Each market publishes its own figures, measured on its own test procedure.

At a glance

Years in the data
1984–1989
Markets
United States
Engines
1.5 L to 1.8 L
Fuels
Petrol, Diesel
Lowest consumption (United States)
6.7 L/100 km (EPA)

What kind of car was the Isuzu I-Mark?

The I-Mark was Isuzu’s compact car for the United States, sold from 1984 to 1989. It was the US name for the Gemini, a small car offered in sedan and hatchback forms. It brought Isuzu’s range beyond its trucks and utility vehicles, with a more compact choice for everyday driving.

The sedan and hatchback gave the I-Mark two distinct shapes: a conventional car with a separate boot, and a shorter body with a rear hatch. The model offered both petrol and diesel engines in the US.

Generations, engines and power

The second-generation I-Mark ran from 1985 to 1989. It switched to front-wheel drive and was offered as a sedan or hatchback, following the layout of the contemporary Gemini.

Across the US range, engine sizes ran from 1.5 L to 1.8 L, with petrol and diesel options.

How economical was the Isuzu I-Mark?

The best combined EPA rating was 35 MPG. The lowest listed consumption was 6.7 L/100 km under the EPA procedure. These are US ratings; EPA testing differs from European WLTP and NEDC procedures and Canada’s 5-cycle test. The US range covered 20 versions from 1984 to 1989.

Questions and answers

When was the Isuzu I-Mark sold in the United States?

It was sold in the US from 1984 to 1989.

What engines did the I-Mark have?

The engine range ran from 1.5 L to 1.8 L, with petrol and diesel versions.

What body styles were available?

The second-generation I-Mark was offered as a sedan and a hatchback.

What was its best combined EPA rating?

Its best combined EPA rating was 35 MPG.

I-Mark second generation (1985–1989)

Isuzu I-Mark second generation
Photo: Tennen-Gas / Wikimedia Commons · CC BY-SA 3.0

Model codes: JT · Sold in: United States · References: classic.com, en.wikipedia.org

United States 14 versions

Model years sold in the USA, from the EPA and the Department of Energy (fueleconomy.gov). MPG on the EPA test; litres per 100 km = 235.215 ÷ MPG.

Years and versionEngineFuelGearboxDriveConsumption (combined)CO₂
1987–1989(FFS)1.5 LPetrol3-speed automaticFront-wheel drive28 MPG (8.4 L/100 km) EPA197 g/km
1987–1989(FFS), SIL1.5 LPetrol5-speed manualFront-wheel drive33 MPG (7.1 L/100 km) EPA167 g/km
1987–1989(FFS)1.5 LPetrol5-speed manualFront-wheel drive31 MPG (7.6 L/100 km) EPA178 g/km
1989(FFS,TRBO)1.5 LPetrol5-speed manualFront-wheel drive26 MPG (9.0 L/100 km) EPA212 g/km
1989(FFS)1.6 LPetrol5-speed manualFront-wheel drive24 MPG (9.8 L/100 km) EPA230 g/km
1987–1988(FFS,TRBO)1.5 LPetrol5-speed manualFront-wheel drive27 MPG (8.7 L/100 km) EPA205 g/km
1986(FFS)1.5 LPetrol3-speed automaticFront-wheel drive29 MPG (8.1 L/100 km) EPA190 g/km
1986(FFS), SIL1.5 LPetrol5-speed manualFront-wheel drive34 MPG (6.9 L/100 km) EPA162 g/km
1986(FFS)1.5 LPetrol5-speed manualFront-wheel drive32 MPG (7.4 L/100 km) EPA173 g/km
19851.5 LPetrol3-speed automaticFront-wheel drive30 MPG (7.8 L/100 km) EPA184 g/km
1985SIL1.5 LPetrol5-speed manualFront-wheel drive35 MPG (6.7 L/100 km) EPA158 g/km
1985CA model1.8 LPetrol3-speed automaticRear-wheel drive20 MPG (11.8 L/100 km) EPA276 g/km
1985CA model1.8 LPetrol5-speed manualRear-wheel drive23 MPG (10.2 L/100 km) EPA240 g/km
19851.8 LPetrol3-speed automaticRear-wheel drive22 MPG (10.7 L/100 km) EPA251 g/km

Versions outside these generations

United States 6 versions

Model years sold in the USA, from the EPA and the Department of Energy (fueleconomy.gov). MPG on the EPA test; litres per 100 km = 235.215 ÷ MPG.

Years and versionEngineFuelGearboxConsumption (combined)CO₂
1984(FFS)1.8 LPetrol3-speed automatic22 MPG (10.7 L/100 km) EPA251 g/km
1984(FFS) · (FFS) CA model1.8 LPetrol5-speed manual23 MPG (10.2 L/100 km) EPA240 g/km
1984(DIESEL) · (DIESEL) CA model1.8 LDiesel3-speed automatic27 MPG (8.7 L/100 km) EPA234 g/km
1984(DIESEL)1.8 LDiesel4-speed manual35 MPG (6.7 L/100 km) EPA181 g/km
1984(DIESEL) · (DIESEL) CA model1.8 LDiesel5-speed manual32 MPG (7.4 L/100 km) EPA198 g/km
1984(FFS) CA model1.8 LPetrol3-speed automatic20 MPG (11.8 L/100 km) EPA276 g/km

Official figures are measured on standard test procedures and differ between markets. Your consumption depends on how, where and in what conditions you drive.