The Isuzu Rodeo was introduced in 1991 as a mid sized SUV and was available with a 2.6 L 4-cylinder engine or a 120 hp, 3.1 L V6. The manufacturer of the Isuzu Rodeo was General Motors. Mid sized SUV’s have been hot items since the early 90’s, however, may individuals as their children become older trade in their SUV’s for smaller more econmical cars, thus the reason you can find a great deal on used Isuzu Rodeo’s.