Some people say the E-Type Jag lost something when the sweet-singing inline 3.8 liter (later 4.2 liter) in-line six was replaced (in 1971) with a more relaxed-fit 5.3 liter V-12 . . . and power steering was made standard. The car was somehow more like once-a-month Saturday afternoon sex with your wife of 20 years. Still fun, sure. But not quite the same as it was that first year, before the kids came along … .