Complex sentence: The Ford Taurus X was a 6 to 7-passenger full-size crossover SUV produced by Ford in the United States originally introduced in 2005 as the Ford Freestyle, before being renamed Taurus X for the 2008 model year.
Split into simpler sentences: The Ford Taurus X was a 6 to 7-passenger full-size crossover SUV produced by Ford in the United States. This vehicle was originally introduced in 2005 as the Ford Freestyle, before being renamed Taurus X for the 2008 model year.