Saab 9-3 some revisions in 2011 for the 2012 model year. Changes were in the engine range with an overall reduction in diesel and petrol engine fuel consumption of 12% and 7% respectively. An entry-level 163 hp, 2.0-litre gasoline / BioPower engine was added for 9-3 saloon, estate, and 9-3X models with Saab XWD. Other changes included rear badging in line with all new Saab 9-5 saloon, 'ice block' style headlights, New bumper design, titanium metallic effect trim around instrument panel, gearshift, doors and glove box. Aero gets graphite fiber effect. Contrast stitching on leather upholstery. In most markets, car was badged
3–3–5 defense they are a relatively fast but smaller unit compared to the opposing offense, and they want to cause blocking assignment issues for that offense. Also, a 3-3-5 can be adjusted to a 4-3, 3-4, or 4-4 defense with the same starting players. To effectively play the 3-3-5, the "Front 8" (e.g. the eight defensive players closest to the line of scrimmage) must be physical and tough. The three down lineman must be able to control the running lanes, execute an effective pass rush, and be able to keep the opposing offensive line occupied so that the linebackers can make plays.