Skip navigation
fueleconomy.gov/m

Compare Cars

2004 Ford F150 Dual-fuel 2WD (CNG) Delete vehicle

2004 Ford F150 Dual-fuel 2WD (CNG)

5.4 L, 8 cyl, Auto 4-spd, Regular Gasoline or Natural Gas

EPA Fuel Economy

Regular Gasoline

Combined: 12 mpg

City: 11 mpg

Highway: 14 mpg

Natural Gas

Combined: 12 mpg

City: 10 mpg

Highway: 14 mpg

MPG estimates for 2016 and older vehicles may have been revised. Learn More

Annual Fuel Cost*

Gas: $4,550

CNG: $3,700

Cost to Drive 25 Miles

Gas: $7.60

CNG: $6.15

Tank Size: Not available

Cost to Fill the Tank

Gas: Not available

CNG: Not available

Miles on a Tank

Gas: Not available

CNG: Not available

*Based on 45% highway, 55% city driving, 15,000 annual miles and current fuel prices. Personalize

Learn More

Where can I buy liquified natural gas?

Regular Gasoline

24.8 barrels per year

Natural Gas

0.1 barrels

Learn More

Tailpipe CO2

Regular Gasoline

741 grams per mile

Natural Gas

586 grams per mile

Tailpipe and Upstream

Regular Gasoline

Natural Gas

 Upstream (g/mi)

 Tailpipe (g/mi)

Learn More

Learn More

1994 Porsche 968 Delete vehicle

1994 Porsche 968

3.0 L, 4 cyl, Man 6-spd, Regular Gasoline

EPA Fuel Economy

Combined: 18 mpg

City: 15 mpg

Highway: 24 mpg

MPG estimates for 2016 and older vehicles may have been revised. Learn More

Annual Fuel Cost*: $3,050

Cost to Drive 25 Miles: $5.07

Tank Size: Not available

Cost to Fill the Tank: Not available

Miles on a Tank: Not available

*Based on 45% highway, 55% city driving, 15,000 annual miles and current fuel prices. Personalize

Learn More

16.5 barrels per year

Learn More

Tailpipe CO2

494 grams per mile

Tailpipe and Upstream

 Upstream (g/mi)

 Tailpipe (g/mi)

Learn More

Learn More

2009 smart fortwo coupe Delete vehicle

2009 smart fortwo coupe

1.0 L, 3 cyl, Auto (AM5), Premium Gasoline

EPA Fuel Economy

Combined: 36 mpg

City: 33 mpg

Highway: 41 mpg

MPG estimates for 2016 and older vehicles may have been revised. Learn More

Range: 313 miles

Average: 39.3 mpg

Range: 33  to  54 mpg

Based on 14 vehicles

Learn More

Annual Fuel Cost*: $1,900

Cost to Drive 25 Miles: $3.17

Tank Size: 8.7 gallons

Cost to Fill the Tank: $40

Miles on a Tank: 313 miles

*Based on 45% highway, 55% city driving, 15,000 annual miles and current fuel prices. Personalize

Learn More

8.3 barrels per year

Learn More

Tailpipe CO2

247 grams per mile

Tailpipe and Upstream

 Upstream (g/mi)

 Tailpipe (g/mi)

Learn More

Learn More