1991
Isuzu Trooper / Bighorn (2nd Gen)
The second-generation Trooper (Bighorn in Japan) used Isuzu's 3.1L turbodiesel and a body-on-frame construction with a rear independent suspension option — unusual for an off-road SUV. Opel badged it as the Frontera, Vauxhall as the Monterey, and Honda as the Horizon.
4×4 SUV
Technical Specifications
| Engine | 4JG2 3.1L Turbodiesel I4 / 3.2L 6VD1 V6 Petrol |
| Horsepower | 114 hp (diesel) / 175 hp (V6) |
| Torque | 256 Nm (diesel) |
| Transmission | 4-speed automatic |
| Drivetrain | TOD 4×4 (active torque-on-demand) |
| Fuel Type | Diesel / Petrol |
| Curb Weight | 2,015 kg |
| MSRP Range | $21,599 (new) |