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Features
When you test cars for a living, it's easy to fall for them from the driver's seat. Testing a new Mercedes or even a new Toyota can be great — until you see the price. Yes, we get sticker shock, t ...

Engine Exhaust (Carbon Monoxide)
WARNING. Do not drive your vehicle if you smell exhaust gas inside the vehicle: Engine exhaust gas is dangerous. This gas contains carbon monoxide (CO), which is colorless, odorless, and poisonou ...

Exterior
Comparatively upright in profile, the Mazda3 is built with a wide track and a relatively long (103.9-inch) wheelbase for its size. A Sport Package that includes sport bumpers, side skirts, 17-inch ...