For those who don't want a quieter car, BMW's new idea fills the cabin with authentic engine noise.

After the engine noise made by F1’s first V6 hybrid power units came under fire, key members of the Audi team have hailed the ...

You may have noticed them on certain planes when looking out the terminal windows — a kind of shark-toothed look on the back of some planes' engines. Commercial airplanes, outside of their livery, are ...

The biggest concern for Boeing was that, while chevrons were certainly effective at lowering engine noise, they also had the ...

Toyota’s Crown Hybrid gets brownie points for good gas mileage, but it’s apparently a troublemaker in the motor noise department. Instead of merely adding insulation to the bulkhead, Toyota engineered ...