消费者对电动汽车和自动驾驶汽车的看法调查（英文版）_29页_2mb

Summary of "ASPIRING DRIVERS WEIGH AUTOMOTIVE REVOLUTION"

Core Content

This report presents the findings of a survey conducted by Driving-Tests.org (DTO) in March and April 2017, aimed at understanding the views of its users—primarily aspiring drivers—on electric and self-driving cars. The survey included four key questions and aimed to explore the relationship between respondents' attitudes and their demographic characteristics, particularly age groups.

Main Questions and Key Findings

1. Electric Vehicle Preference

• Question: Would you consider purchasing an electric vehicle over a comparably priced gas-powered vehicle?
• Results:
  • 30.6% of respondents said "Yes"
  • 69.4% said "No"
  • The response was consistently negative across all age groups, with a two-to-one margin against electric vehicles.
  • Millennials (ages 20-35 and 13-19) showed slightly less resistance than older groups, but the overall rejection was significant.

2. Concern About Self-Driving Cars

• Question: On a scale from 0 to 10, how concerned would you be about riding in a fully self-driving car?
• Results:
  • 23.9% of respondents were extremely concerned (score 10)
  • 18.8% were not at all concerned (score 0)
  • The mean score was 5.62, with a wide standard deviation of 3.66
  • A slim majority (52.0%) had strong opinions (0, 1, 9, or 10)
  • 30.8% were very or extremely concerned, while 21.2% had few or no concerns

3. Benefits vs. Risks of Self-Driving Cars

• Question: On a scale from 0 to 10, will the benefits of self-driving vehicles outweigh their risks and costs?
• Results:
  • 15.1% believed the benefits would definitely outweigh the risks
  • 21.2% believed the benefits would not outweigh the risks
  • 44.5% had strong opinions (0, 1, 9, or 10)
  • 24.0% believed the benefits would not outweigh the risks and costs
  • 20.5% believed the benefits would outweigh the risks and costs
  • The results suggest a general caution toward self-driving technology

4. Preferred Manufacturer for Electric and Self-Driving Cars

• Question: Which manufacturer do you think will sell the most electric and self-driving vehicles in the next 10 years?
• Results:
  • Tesla was the most favored, with 23.4% of respondents choosing it
  • Toyota came second, with 19.9%
  • Chevrolet, Ford, and Honda followed
  • 11.6% chose "Other or None"
  • Teenagers (43.5% of respondents) overwhelmingly favored Tesla, while older age groups leaned toward Toyota

Key Relationships

Age Group and Electric Car Preference

• Findings:
  • Responses to Question 1 (electric car preference) were not independent of age
  • All age groups showed a strong rejection of electric vehicles, with the percentage of "No" responses ranging from ~69% to ~70%
  • A chi-square test confirmed this relationship with a P-value of $3.2 \times 10^{-12}$

Age Group and Manufacturer Preference

• Findings:
  • Manufacturer preference was significantly related to age group
  • Teenagers favored Tesla, while older age groups preferred Toyota
  • A chi-square test confirmed this relationship with a P-value of $2.2 \times 10^{-16}$

Electric Car Preference and Concern About Self-Driving Cars

• Findings:
  • Electric car preference (Question 1) was related to concern about self-driving cars (Question 2)
  • Among those not concerned about self-driving cars (Question 2 score 0), 22.2% were more likely to consider buying an electric car
  • A chi-square test confirmed this relationship with a P-value of less than $2.2 \times 10^{-16}$

Electric Car Preference and Perceived Benefits of Self-Driving Cars

• Findings:
  • Electric car preference was also related to the perceived benefits of self-driving cars (Question 3)
  • Among those who believed the benefits would not outweigh the risks (Question 3 score 0), 18.1% were more likely to consider buying an electric car
  • A chi-square test confirmed this relationship with a P-value of less than $2.2 \times 10^{-16}$

Concern About Self-Driving Cars and Perceived Benefits

• Findings:
  • Concern about self-driving cars (Question 2) was not independent of perceived benefits (Question 3)
  • 30.9% of respondents believed the benefits would outweigh the risks, despite being concerned about riding in one
  • A chi-square test confirmed this relationship with a P-value of 0.0002

Additional Insights

• The survey was conducted on the Survicate platform due to performance issues with Google Surveys
• A total of 158,000 responses were collected, with a significant portion (43.5%) from teenagers
• The survey included a weighted age distribution to ensure normality
• The overall response rate to the survey showed a drop-off, particularly after the first few questions
• The survey was designed to be neutral, avoiding any pro or anti-Tesla bias

Conclusion

The survey highlights that while there is a strong general aversion to electric vehicles among DTO users, there is also a notable level of concern about self-driving cars. However, there is a segment of the population (notably those who believe the benefits of self-driving cars outweigh the risks) that is more open to the idea of electric vehicles. Tesla was the most preferred manufacturer for future electric and self-driving car sales, particularly among younger users, while Toyota was more favored by older demographics. The survey also indicates that responses to the questions are not independent and are influenced by age and personal views on technology.