Unless you want a racing engine from Judd, there are no current production V10s. But that doesn't mean V10s are rare; you just have to know where to look. Hint: under the hood of a Ford motor home.

The engine from a Ford E-450 failed after the driver allegedly skipped proper oil service, showing how neglect can kill an engine. Ford’s 6.8-liter Triton V10 failed catastrophically due to neglect, ...