Subaru's EJ253 engine was a 2.5-litre horizontally-opposed (or 'boxer') four-cylinder petrol engine. For Australia, the EJ253 engine was first introduced in the Subaru SG Forester in 2005. Subaru's EJ255 engine was a turbocharged 2.5-litre horizontally-opposed (or 'boxer') four-cylinder engine. For Australia, the EJ255 engine was introduced in the Subaru SG Forester XT in 2003, but subsequently offered in the GD/GG Impreza WRX and BL Liberty GT (see table below). Developed in conjunction with the more powerful EJ257 engine, key features for the EJ255 engine included its: data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAB4CAYAAAB1ovlvAAACs0lEQVR4Xu3XMWoqUQCG0RtN7wJck7VgEW1cR3aUTbgb7UUFmYfpUiTFK/xAzlQWAz/z3cMMvk3TNA2XAlGBNwCj8ma ...