• Home
  • Chevrolet Impala CNG

Chevrolet Impala CNG


Key Features and Specifications

World CNG, in partnership with IMPCO Automotive and High Pressure Group, offers the EPA-certified dedicated compressed natural gas (CNG) Chevrolet Impala.

  • Safe and affordable solution for taxi and for-hire companies and municipal fleets
  • Over 14 ft3 of luggage volume retained
  • Outstanding fuel economy of 18 MPG city/28 MPG highway
  • Two composite CNG tanks with 10.6 – 11.1 GGE of fuel storage provide up to 200 miles of estimated range
  • Optional third tank configuration offers 40 additional miles of range
  • Available for 3.5L or 3.9L V6 engines
  • Available for model years 2009, 2010, and 2011


For more information, please contact us.

  • Cleaner-burning World CNG natural gas vehicles add longevity to fleets by meeting or exceeding fuel efficiency standards while delivering unprecedented fuel savings
  • All World CNG conversions include the following safety features: electronic cylinder valves, pressure release devices, and custom-welded steel tank shielding
  • World CNG Conversion systems are installed in compliance with NFPA-52/FMVSS standards and NGV2-2010 guidelines
  • Vehicle procurement and financing may be available for qualified buyers
  • Warranty: 3 years or 36,000 miles on emission-related components


© 2012 World CNG
20620 84th Avenue South | Kent, WA 98032 | P 866.306.0804 | F 206.938.7972