The Acura TSX was introduced to the American public in April 2003. This vehicle is considered an entry level luxury car and competes against some of the biggest names in the business such as BMW, Audi, Mercedes-Benz, Saab, Volvo, Mercury, and of course Lexus. The Acura TSX is a four door sedan and many have said that it filled in the gap in the lineup that the Integra had left open.Starting in 2006 the Acura TSX was the smallest sedan in the Acura lineup. This vehicle features a 2.4 liter I4 engine that produces 205 horsepower. The TSX has a 17.1 US gallon fuel capacity and features a six speed manual transmission or optional five...The Acura TSX was introduced to the American public in April 2003. This vehicle is considered an entry level luxury car and competes against some of the biggest names in the business such as BMW, Audi, Mercedes-Benz, Saab, Volvo, Mercury, and of course Lexus. The Acura TSX is a four door sedan and many have said that it filled in the gap in the lineup that the Integra had left open.Starting in 2006 the Acura TSX was the smallest sedan in the Acura lineup. This vehicle features a 2.4 liter I4 engine that produces 205 horsepower. The TSX has a 17.1 US gallon fuel capacity and features a six speed manual transmission or optional five speed transmission. Many consumers find the front wheel drive layout very appealing, as well. In 2006 the vehicle was given a new engine, which is what brought the horsepower up from 195 horsepower to the current 205 horsepower. Click to read more