With a fuel consumption of 5.8 litres/100km - 49 mpg UK - 41 mpg US (Average), 0 to 100 km/h (62mph) in 8.9 seconds, a maximum top speed of 129 mph (208 km/h), a curb weight of 2851 lbs (1293 kgs), the Astra H 1.9 CDTI 150 has a turbocharged Inline 4 cylinder engine, Diesel motor.