Opel Astra J GTC 2.0 CDTI 165HP Auto Sportive Technical Specs 2012: 165 PS (163 hp); Diesel;Average consumption:5.7 l/100km (41 MPG);Length:446.6cm (175.83 inches); Width:184.0cm (72.44 inches); Height:148.2cm (58.35 inches) .