Don't get your information from e-mails. I snoped this and found the following:
BMW: 1 million in cash, ten new X5's for the red cross and 50 motorcycles for the NYPD
Honda: 1.5 million
Nissan: 1 million
Toyota: 1 million
Subaru: 1 million
Mitsubishi: 200,000
Etc, etc. Read it here:
http://www.snopes.com/rumors/automakers.asp