Suggestions

• What was the first four-wheeled electric car?

• What type of paint did Ford use before 1913?

• What are fully autonomous vehicles and what are they also known as?

• When was the first diesel engine built?

• What are some materials that may replace steel car bodies?

• Who is the president of the Toyota Motor Corporation from 1941 to 1950?

• Which companies in Japan were producing vehicles before World War II?

• What is the source of Ford's apocryphal remark, 'any color as long as it's black'?