Complex sentence: The US received three engine options, a 2.4-liter inline-four, a 3.0-liter V6, and a 3.3-liter version of the same, which was only available for the Camry's sportier "SE" model.
Split into simpler sentences: The US received three engine options, a 2.4-liter inline-four, a 3.0-liter V6, and a 3.3-liter version of the same. The 3.3-liter was only available for the Camry's sportier "SE" model.