Volvo gets an extra 4 1/4 mpg from the C30 with simple tweaks - why are they alone?

Fuel cells, hybrid drives and thousands of batteries. There's lots at the Frankfurt show to show off car companies as whale kissing, tree hugging, environmental freaks. Lots and lots of technology we might see in like ten years to help save the planet and help you score with hippie chicks.

For the moment, Volvo has decided to keep it real and, as Autoblog points out, simple as hell with the C30 Efficiency - a 1.6L Diesel Volvo that, by the way, already gets better gas mileage than Google's Prius Fleet (none-plug-in).

Tweaks (listed in another Autoblog post here) to the gears, undercarriage, even oil and tires and wheels and viola - 9 g/km (grams per kilometer you drive in it) less CO2 AND, AND, wait for it, AND 4.25 mpg more! That's savings you can take to the money bank and you can shit on Prius drivers, since - the new mileage I used a calculated, so I assume Basic Transportation - Car and Truck and Electric Vehicle (why not) blog brought it to you first. Click on title to see Autoblog's C30 Efficiency image gallery (not exciting, but efficient).