> Due to the lower energy requirements for building ICE cars versus batteries, a biofuel powered car will be much better for CO2 emissions than an electric one

> Due to the lower energy requirements for building ICE cars versus batteries, a biofuel powered car will be much better for CO2 emissions than an electric one What's the GHG emissions for the different types of biofuels ? What's the land use needed ? How abundant ? Etc.