Subaru will introduce an updated vision for its hybrid due in 2013 at the Tokyo show. The all-wheel-drive Advanced Tourer Concept is based on Toyota technology. It gets a downsized 1.6-liter, turbocharged, direct-injection engine teamed with a hybrid electric motor system and Subaru\'s latest continuously variable transmission. Subaru also will show a production version of the BRZ rear-wheel-drive sporty car. It will unveil a concept of an STI version of the BRZ at the Los Angeles Auto Show this week.