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 Ford V10 Triton, with its 6.8 liters of displacement, was a powerhouse when it hit the market in 1997. The first iteration was a 6.8L with 275 hp and 425 lb-ft of torque. This made the powerplant ...