As is the case with the Scuderia’s Formula 1 single-seaters, the engineers focused their efforts on achieving maximum efficiency right across the board with this car. The result is that the Ferrari 458 Italia produces only 307 g/km of CO2 and has a fuel consumption of just 13.3 l/100 km (combined cycle), a benchmark for the entire segment.
http://www.ferrari.com/Italian/News/Doc ... ia_gbr.pdf
Ferrari plans to lower its models' fuel consumption by 40% by the year 2012 in order to meet the growing international pressure to reduce CO2 emissions. Amedeo Felisa, Ferrari General Manager said want to reduce the CO2 emissions from 400 g/km to 280 g/km - 300 g/km by the same year.
http://www.zercustoms.com/news/Ferrari- ... sions.html