Isuzu I-Mark (1981–1989 U.S.)
Rear-wheel-drive I-Mark (1981–1985) and front-wheel-drive I-Mark (1985.5–1989).
Tech specs
| Item | Specification |
|---|---|
| Layouts | Rear-wheel drive 1981–1985; front-wheel drive 1985.5–1989 |
| Engines (FWD) | 1.5 L I4 (turbo version offered); 1.6 L (1989) |
| Transmissions (FWD) | 5-speed manual; automatic |
Fluid capacities
Capacities are approximate refill amounts from Isuzu factory service manual data for the year shown. Always fill to the level/check plug or dipstick, not just by volume.
| System | Capacity | Notes |
|---|---|---|
| Engine oil, 1987 1.5 L (with filter) | 3.4 qt (3.2 L) | 3.0 qt without filter |
| Cooling system | 1983–1987 gas: 7.0 qt (6.5 L); 1988–1989 non-turbo: 7.0 qt; turbo: 7.5 qt | |
| Automatic transmission (1987) | 6.8 qt (6.5 L) | |
| Manual transaxle | 1985–1987 FWD: 2.8 L (5.6 pt); 1988–1989: 1.9 L (4.0 pt) | |
| A/C refrigerant (1987) | 1.77 lb R-12 |
Trims & body styles (U.S.)
| Years | Version | Notes |
|---|---|---|
| 1981–1985 | I-Mark RWD | Coupe and sedan |
| 1985.5–1989 | I-Mark FWD | Hatchback and sedan |
Fuel economy (EPA)
U.S. EPA estimates in miles per gallon as currently published on fueleconomy.gov (older models are shown on the revised 2008 EPA method, so they read lower than the original window sticker). To convert: L/100 km = 235.2 ÷ mpg.
| Model year | EPA listing | Engine | Transmission | Drive | City | Hwy | Comb |
|---|---|---|---|---|---|---|---|
| 1984 | I-Mark | 1.8 L | Auto 3-spd | 2WD | 26 | 28 | 27 |
| 1984 | I-Mark | 1.8 L | Manual 4-spd | 2WD | 33 | 38 | 35 |
| 1984 | I-Mark | 1.8 L | Manual 5-spd | 2WD | 30 | 35 | 32 |
| 1984–1985 | I-Mark | 1.8 L | Auto 3-spd | 2WD | 21 | 23 | 22 |
| 1984–1985 | I-Mark | 1.8 L | Manual 5-spd | 2WD | 21 | 26 | 23 |
| 1984–1985 | I-Mark | 1.8 L | Auto 3-spd | 2WD | 19 | 22 | 20 |
| 1985 | 750C/I-Mark | 1.5 L | Auto 3-spd | FWD | 28 | 32 | 30 |
| 1985 | 750C/I-Mark | 1.5 L | Manual 5-spd | FWD | 32 | 39 | 35 |
| 1986 | I-Mark | 1.5 L | Auto 3-spd | FWD | 27 | 31 | 29 |
| 1986 | I-Mark | 1.5 L | Manual 5-spd | FWD | 32 | 38 | 34 |
| 1986 | I-Mark | 1.5 L | Manual 5-spd | FWD | 29 | 36 | 32 |
| 1987–1988 | I-Mark | 1.5 L | Manual 5-spd | FWD | 24 | 33 | 27 |
| 1987–1989 | I-Mark | 1.5 L | Auto 3-spd | FWD | 26 | 30 | 28 |
| 1987–1989 | I-Mark | 1.5 L | Manual 5-spd | FWD | 31 | 37 | 33 |
| 1987–1989 | I-Mark | 1.5 L | Manual 5-spd | FWD | 28 | 35 | 31 |
| 1989 | I-Mark | 1.5 L | Manual 5-spd | FWD | 23 | 31 | 26 |
| 1989 | I-Mark | 1.6 L | Manual 5-spd | FWD | 21 | 29 | 24 |
Factory colors & paint codes
Swatch colors are approximate screen representations. Always match paint by the color code on your vehicle’s paint label (usually on the driver door jamb or under the hood), not by the swatch. Availability varied by body style, trim and year (U.S. market). Two-tone swatches show the upper color over the lower color.
1981–1985
1985.5–1989
Factory brochures
Original U.S.-market Isuzu sales brochure pages, shown for reference. Tap any page to enlarge. Specs and colors in brochures were subject to change during the model year.
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