Due to reach European car lots by the summer of 2006, the Mercedes-Benz CLS350 CGI gets more power and efficiency thanks to its Stratified-Charged Gasoline Injection. The result is 292 horsepower from a 3.5-liter V6 engine, a boost of almost 20 horsepower. For European Mercedes fans, it’s a good thing all the way around: same great looks with more power than before.