Which three cars are referred to as the 'Three Turtles on the Highway'?

[DelRylee]

Highway 'Three Turtles' refer to the Corolla, Sylphy, and Lexus. Below is relevant information about highways: Concept: Highways should indicate the speed limits for each lane, with the maximum speed not exceeding 120 kilometers per hour and the minimum speed not falling below 60 kilometers per hour. Introduction: Highway signs typically feature an overpass symbol between two roads. The design of highway signs also takes font readability into account. To ensure drivers can clearly read signs at high speeds, many countries use bold or similar fonts to prevent overly complex typography.