Isuzu Oasis is a mid-size sport utility vehicle (SUV) manufactured by Japanese automaker Isuzu between 1996 and 1999. It was based on the Japanese-market Isuzu Frontier platform, and built at Suzuki's plant in Kosai, Japan. It was sold in the United States, Canada and Mexico, and was offered in three trim levels (LS, S and XS). It had a 2.2L SOHC 4-cylinder engine and either a 5-speed manual or 4-speed automatic transmission.