Engine size
Else clues• *It may be under a hood
• Auto engine
• Auto engine type
• Engine spec
• Engine type
• Engine type pioneered by the Buick Special
• Fair-sized auto engine
• Innovation in the 1962 Buick Special
• Kind of engine
• Midsize auto engine
• Midsize engine
• Midsize motor
• Motor with some oomph
• Powerful auto engine
• Somewhat powerful engine
• Sports-car engine
• Type of engine