This Z06 has just 290 miles. When introduced in 2006, the new LS7 paid tribute to the past by displacing 427 cubic inches and 505 horsepower. At its introduction this Z06 was the fastest, most powerful car ever offered by Chevrolet. The hand assembled engine includes a dry sump oil system that was developed for the LS7 engine. Chevrolet claimed a 0-60 time of 3.4 seconds and a top speed of 198 miles per hour.