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Under the Hood
The 2.0-liter four-cylinder in the Mazda3 i has variable valve timing and develops 148 horsepower (144 hp in PZEV form). The Mazda3 s uses a 2.3-liter four-cylinder that pumps out 156 hp. A five-s ...

Defining Attributes
On the upside, the current generation's reliability has been above average to well above average, and it's one of the most fun cars in the compact class. Fun is hard to define, but it usually invo ...

Automatic Transaxle Fluid (ATF)
Inspecting Automatic Transaxle Fluid Level The automatic transaxle fluid level should be inspected regularly. Measure it as described below. 5AT CAUTION: Always check the automatic transaxle ...