It was intraduced in 1978. Read more at http://www.edmunds.com/bmw/7series/review.html
BMW series are the type of sedans that they have. 1 series, 3 series, 4 series, 5 series, 7series
If the 2001 7series bmw's are similar to the 1998 7series, it's located between the driver side headlamp and the power steering reservoir in the engine compartment. Of course it's cylinder shaped and you can't miss it.
The 2002 BMW X5 is 15 ft. 3.7 in. (183.7 in.) long.
The 2002 BMW M3 is 14 ft. 8.8 in. (176.8 in.) long.
The 2002 BMW M5 is 15 ft. 8.3 in. (188.3 in.) long.
The 2002 BMW 3-Series is 14 ft. 8 in. (176 in.) long.
The 2002 BMW 5-Series is 15 ft. 8 in. (188 in.) long.
The 2002 BMW X5 includes 4 yr./ 50000 mi. of roadside assistance.
The 2002 BMW M5 includes 4 yr./ 50000 mi. of roadside assistance.
The 2002 BMW M3 includes 4 yr./ 50000 mi. of roadside assistance.
The 2002 BMW 7-Series includes 4 yr./ 50000 mi. of roadside assistance.