Opel Astra 1.8 ECOTEC is a car that has a 5 door hatchback body style with a front mounted engine supplying power to the front wheels. The Astra 1.8 ECOTEC forms part of Opel's Astra H model series. The Opel Astra 1.8 ECOTEC's engine is a naturally aspirated petrol, 1.8 litre, double overhead camshaft 4 cylinder with 4 valves per cylinder. This unit has an output of 138 bhp (140 PS/103 kW) of power at 6300 rpm, and maximum torque of 175 N·m (129 lb·ft/17.8 kgm) at 3800 rpm. The engine transmits power to the wheels through a 5 speed manual transmission. Claimed weight at the kerb is 1300 kg. Maximum speed stated is 208 km/h or 129 mph, manufacturer claimed fuel consumption is 9.7/5.6/7.1 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 169.0 g/km.