The best replacement for diesel engine is petrol engine.

The best alternatives to diesel engine are rated as following:

★★★★★	petrol engine
★★★★	gasoline engine
★★★★	gas engine
★★★	gasoline
★	steam engine
★	petrol
★	cng engine
★	steam turbine
★	electric motor
	natural gas engine
	gas turbine
	otto engine
	gas engines

Your alternative for diesel engine is not listed? Suggest!

Speaking about diesel engine, one probably shouldn't forget about white smoke.

Other search terms related to diesel engine and their ratings are:

★★★★★	white smoke
★★	water pump
★	cng

You have in mind a companion for diesel engine and it is not yet here? Propose!

Google Trends

Scale is based on the average worldwide traffic of diesel engine in all years. Click on graph for more.

diesel engine

petrol engine

gasoline engine