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2001 Chevrolet Cavalier (Bi-fuel CNG)
  4 cyl, 2.2 L
Automatic 4-spd
Regular Gasoline or natural gas
Bifuel (CNG)
EPA Fuel Economy
Miles per Gallon
Regular Gas
23
Combined
20

City

28

Highway

CNG
21
Combined
18

City

26

Highway

Fuel Economics Additional Information
 Regular Gas CNG
Cost to Drive 25 Miles $3.78 $2.49
Fuel to Drive 25 Miles 1.09 gal 1.19 gal
Cost to Fill the Tank - -
Miles on a Tank - -
Tank Size Not Available -
Annual Fuel Cost* $2271 $1492
Vehicle Specification Data
EPA Size Class Additional Information Subcompact Cars
Drive Front-Wheel Drive
Gas Guzzler no
Turbocharger no
Supercharger no
Passenger Volume 92ft3 (4-door)
Luggage Volume 7ft3 (4-door)
Engine Descriptor Additional Information
Transmission Descriptor Additional Information

Annual Fuel Costs are based on 45% highway driving, 55% city driving, and 15000 annual miles. Assumed Fuel Prices:

  • Regular: 3.48
  • Midgrade: 3.61
  • Premium: 3.76
  • Diesel: 3.86
  • CNG: 2.09
  • Electricity: 0.12 per kilowatt hour
  • E85: 3.19
  • LPG: 3.06