137!!! Wow.

Let's see,

1979 Ford Fairmount
1985 Ford Thunderbird V8
1983 Trans Am
1994 Mitsubishi Diamante LS
1996 BMW 318is
2000 BMW 323ci
2001 Nissan Maxima SE
2004 Crossfire(only present car)

and I'll throw in the 2-wheelers.

1997 Kawasaki Ninja 250
1997 Suzuki Katana 600
2003 Honda Interceptor/VFR 800 (present)