Related Clues:

• Cutlass, e.g., informally
• Physical preceder
• Assembly-line innovator
• '90s General Motors brand
• Henry Ford rival
• 88 or 442
• Earthy prefix?
• Bygone G.M. make
• Prefix with physicist
• Earth (Prefix)
• Speedwagon creator
• ___ 88
• Automaker Ransom Eli
• Logical start
• Cutlass or 88, in the auto world