2011 Mazda MX-5 to Get SKY-G Engine and 50 MPG.

The 2011 MX-5 roadster is expected to be smaller than the current model and only weigh around 2,200 pounds. Mazda introduced its new SKY-G engine at the Tokyo Motor Show anda version of that engine is expected to be under the hood of the next MX-5. The engine unveiled in Tokyo was a small 1.3L engin