The new 170PS 1.6-liter SIDI (Spark Ignition Direct Injection) Turbo gasoline engine from Opel has made its debut on the Astra five-door hatchback, four-door sedan and Sports Tourer models.
Replacing the previous 1.6 Turbo as the top gasoline engine in the Astra family, the new-generation unit develops 170 PS (168 horsepower) and 280 Nm (206.5 lb-ft) of torque, 50 Nm (37 lb-ft) more than its predecessor. Peak torque is available from just 1,650 rpm, as opposed to 2,200 rpm in the previous engine.
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