But what type of diesel engine is the smallest, and what brands can you pick one up from? Known for their lightweight design ...

Here's what you need to know about the world's smallest diesel engine for passenger vehicles. The following overview is based primarily on manufacturer data and reports from Indian news sources.

All of these problems aren’t a concern for [Igor], who’s building what will probably end up being the world’s smallest turbojet ... turbocharger from a diesel engine into a jet.