Following the introduction of Opel’s (Vauxhall in the UK) new 1.6-liter turbocharged gasoline engine on the Astra five-door and wagon models, it is time now for the Astra GTC to get the new unit.
Replacing the 1.6 Turbo, the all-new 1.6 SIDI Turbo (Spark Ignition Direct Injection) engine develops 170 PS (168 hp) and 260 Nm (192 lb-ft) of torque, available between 1,650 and 3,200 rpm. An overboost function lifts torque to 280 Nm (206 lb-ft), which temporarily gives the vehicle an extra burst that is useful when overtaking for example.
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