What is saturn sky redline engine?

The Saturn Sky Redline was powered by a turbocharged 2.0-liter Ecotec inline-four engine. This engine was capable of producing up to 260 horsepower and 260 lb-ft of torque. It was mated to a five-speed manual transmission, with an optional automatic transmission available. The Sky Redline could go from 0 to 60 mph in just 5.5 seconds and had a top speed of 141 mph. It was known for its responsive and punchy acceleration, as well as its nimble handling and precise steering. However, the high-performance engine also meant that the Sky Redline had a relatively low fuel economy, with an EPA-estimated 19 mpg in the city and 28 mpg on the highway.