The future is closer (and more efficient[1]) than you think.
Powerful Alternative
A Drive-by-Wire throttle system and 113-hp, 16-valve i-VTEC® engine give the 2010 Civic GX its get-up-and-go. This clean natural-gas-fueled vehicle also features the latest, next-generation i-VTEC® technology, offering up more power than you'd expect from a smaller engine.
[1] 24 city/36 hwy/28 combined mpg. Based on 2010 EPA mileage estimates, reflecting new EPA fuel economy methods beginning with 2008 models. Use for comparison purposes only. Do not compare to models before 2008. Your actual mileage will vary depending on how you drive and maintain your vehicle.
[2] AT-PZEV (Advanced Technology Partial Zero-Emission Vehicle) models as certified by California Air Resources Board (CARB) are available in California and states that have adopted California Zero-Emission Vehicle regulations.
[3] Tier-2, Bin-2 and ILEV certification as of May 2009.