Possible Clues:

• Tautological petrolhead publication
• A posh actor crashed vehicle
• British motoring magazine first published in 1895
• Old-fashioned word for a motor-vehicle
• Court upset with AA and one of their responsibilities
• Vehicle takes a fantastic tour round Central America
• One found out and about on river vehicle
• A high-class comic actor produces a weekly magazine
• Motor-vehicle
• Publication on the road