The crash happened about 2 a.m. at Century West BMW on Lankershim Boulevard, where the red four-door Subaru shattered a floor-to-ceiling showroom window and struck at least two vehicles, including a BMW i8 worth at least $150,000. Firefighters responded to the scene and extinguished the blaze.
No serious injuries were reported.
According to investigators, the driver was heading north on Lankershim when she lost control of the sedan.
Her age and identity were not immediately disclosed.