There Are 100 Computers Hiding in Your Car Right Now (You’re Riding a Data Center on Wheels)
(www.carsandhorsepower.com)
My motorcycle, Harley Davidson Pan America, is a computer on two wheels. If I fire it up before the computer completes the start phase (~10 seconds), it will eventually throw error codes.
If you want an automobile that will survive an EMP blast, find an old manual transmission Mercedes-Benz W123 240D.