25% offset high speed frontal impact is the vehicle will crash left 25%(Quarter of the width of the vehicle). 47.6% of drivers killed in vehicle alone and car to car frontal impact occurred in frontal impact small overlap. Study on the occupant protection performance of 25% offset(small overlap) high speed frontal impact results are as follows. In terms of vehicle occupant protection performance, body structure was excessive intrusion into the passenger room and showed such improvement is needed for the design. This is due to a collision risk with the passenger and the solid body increases the risk of injury, showed that improvement is needed. To strengthen the safety of the future, propose improvements on the evaluation results of a statistical analysis and test of the industry and the policy makers.

Abstract
 1. 서론
 2. Small overlap사고 통계분석
  2.1 차량 단독 사고
  2.2 차대 차 사고
  2.3 Small overlap 사고 분석결과
 3. 25% 오프셋 정면충돌시험
  3.1 25% 오프셋 고속정면 충돌시험
  3.2 인체상해 위험도
  3.3 차체구조 안전도 및 더미거동
 4. 시험 결과 및 분석
  4.1 인체상해 위험도
  4.2 차체구조 안전도 및 더미거동
 5. 결론
 후기
 References

• 조휘창(서일 대학교 자동차과) | H. C. JO
• 박인송(보험개발원 자동차기술연구소) | I. S. PARK