vsix Powerful engine Engine spec Midsize engine Somewhat powerful engine Midsized engine Many an outboard Innovation in the 1962 Buick Special Engine in some sports cars Engine in a Nissan Maxima Common auto engine Motor with some oomph Powerful auto engine Auto engine type Midsize auto engine Midsize motor Kind of engine *It may be under a hood Motor with some muscle Rather powerful engine Engine type pioneered by the Buick Special