spark controlled compression ignition

2019 Mazda3 Overall

Mazda3: Smart Looks, Two Choices

Sleek and stylish, the redesigned Mazda3 is fun to drive and smarter than ever, with a host of advanced driver assist systems that are now standard. Plus, two distinct body styles provide an additional choice for fans of the marque.

An engine cutaway of the all-new 2.7L Turbo engine found in the

Enduring Internal Combustion

Many consider the internal combustion engine a thing of the past. After all, we have zero-emission electric cars and a growing number of hybrids. But conventional engines keep getting better and will power most cars and trucks for some time.