Cars

Do electric cars produce less CO2 given that the electricity they consume is from a fossil fuel electricity grid?

 28468

With the current high fuel prices, even a relatively small improvement in your MPG can save you money...

 53273

Calculate your real MPG and and compare it with manufacturer data.

 16553

What uses the most energy walking or driving?

 9047

Have you ever checked your real MPG with the figures quoted by car manufacturers - do they match?

 12689