Isuzu's oldest SUV gains a new engine for 2004 while losing its 2-dr model and 4-cyl engine. This 4-dr SUV has a side-hinged tailgate with flip-up glass. Rodeo is offered as a single S model. The 2-dr Rodeo Sport is discontinued. Two V6 engines are available: the standard 3.2 liter with 205 hp and a newly optional 250-hp 3.5. The 4-cyl engine is dropped. The 3.2 is available with a 5-speed manual or 4-speed automatic transmission; 3.5 models come only with automatic. Rodeos offer 2WD or 4WD that must be disengaged on dry pavement but includes low-range gearing. ABS is standard, side airbags are unavailable. All Rodeos use 16-inch wheels. A tire-pressure monitor was added as standard equipment during the model year.