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2015 Chevrolet Impala Bi-Fuel (CNG) Delete vehicle

2015 Chevrolet Impala Bi-Fuel (CNG)

3.6 L, 6 cyl, Auto (S6), Regular Gasoline or Natural Gas

EPA Fuel Economy

Regular Gasoline

Combined: 20 mpg

City: 17 mpg

Highway: 25 mpg

Natural Gas

Combined: 19 mpg

City: 16 mpg

Highway: 24 mpg

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

Regular Gasoline

Range: 368 miles

Natural Gas

Range: 119 miles

Annual Fuel Cost*

Gas: $2,700

CNG: $2,350

Cost to Drive 25 Miles

Gas: $4.54

CNG: $3.88

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

Where can I buy liquified natural gas?

Regular Gasoline

14.9 barrels per year

Natural Gas

0.1 barrels

Tailpipe CO₂

Regular Gasoline

437 grams per mile

Natural Gas

370 grams per mile

Tailpipe and Upstream

Regular Gasoline

Natural Gas

Upstream (g/mi)

Tailpipe (g/mi)

State of purchase:

1998 Dodge Durango 4WD Delete vehicle

1998 Dodge Durango 4WD

5.2 L, 8 cyl, Auto 4-spd, Regular Gasoline

EPA Fuel Economy

Combined: 13 mpg

City: 12 mpg

Highway: 16 mpg

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

Average: 13.8 mpg

Range: 9 to 18 mpg

Based on 15 vehicles

Annual Fuel Cost*: $4,200

Cost to Drive 25 Miles: $6.98

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

22.9 barrels per year

Tailpipe CO₂

684 grams per mile

Tailpipe and Upstream

Upstream (g/mi)

Tailpipe (g/mi)

State of purchase:

2015 Lexus RC 350 AWD Delete vehicle

2015 Lexus RC 350 AWD

3.5 L, 6 cyl, Auto (S6), Premium Gasoline

MSRP: $45,025

EPA Fuel Economy

Combined: 21 mpg

City: 19 mpg

Highway: 26 mpg

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

Range: 365 miles

Annual Fuel Cost*: $3,250

Cost to Drive 25 Miles: $5.40

Tank Size: 17.4 gallons

Cost to Fill the Tank: $79

Miles on a Tank: 365 miles

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

14.2 barrels per year

Tailpipe CO₂

413 grams per mile

Tailpipe and Upstream

Upstream (g/mi)

Tailpipe (g/mi)

State of purchase:

2018 Porsche Cayman GTS Delete vehicle

2018 Porsche Cayman GTS

2.5 L, 4 cyl, Man 6-spd, Premium Gasoline

MSRP: $79,800

EPA Fuel Economy

Combined: 21 mpg

City: 19 mpg

Highway: 25 mpg

Annual Fuel Cost*: $3,250

Cost to Drive 25 Miles: $5.40

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

14.2 barrels per year

Tailpipe CO₂

413 grams per mile

Tailpipe and Upstream

Upstream (g/mi)

Tailpipe (g/mi)

State of purchase: