It's all thanks to a venerable Cummins inline-six turbo-diesel…
October 30, 2017 | Car Advice
Speaking to CarAdvice at the Tokyo motor show last week, Mazda’s managing executive officer of powertrain and vehicle development said there is still plenty of improvements that can be made to the turbo-diesel engine.
“There is actually huge room for further improvement in diesel engines. [Such as] refining of the combustion, of course, the efficiency will be better, also emission will be reduced as well. As far as the diesel engine is concerned there are still many things we can do in terms of evenly mix the air-fuel and burn. Many things we can do.”