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www.fueleconomy.gov
Photograph of Cars
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 Why is Fuel
Economy
Important?
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2009 Vehicles by Buick
Model
MPG
(city)
MPG
(hwy)
Annual
Fuel
Cost*

Greenhouse Gas
Emissions
(tons/yr)*
 Greenhouse gas (GHG) emissions from your car may contribute to climate change. Cars with better gas mileage emit less greenhouse gases. Click for more info.
EPA
Air
Pollution
Score
From 0 to 10 (best)
 The EPA air pollution score rates cars and light trucks based on how much smog-forming air pollution they emit. Some vehicles are available in multiple emission versions. Click for more info.
Buick Enclave AWD
6 cyl, 3.6 L, Automatic 6-spd, Regular 		16 22
$1384
10.20 score: 06
score: 07
Buick Enclave FWD
6 cyl, 3.6 L, Automatic 6-spd, Regular 		17 24
$1310
9.60 score: 06
score: 07
Buick Lacrosse/Allure
6 cyl, 3.8 L, Automatic 4-spd, Regular 		17 28
$1185
8.70 score: 06
score: 95
Buick Lacrosse/Allure
8 cyl, 5.3 L, Automatic 4-spd, Regular 		16 24
$1310
9.60 score: 06
Buick Lucerne
6 cyl, 3.9 L, Automatic 4-spd, Regular 		17 26
$1245
9.20 score: 06
score: 95
Buick Lucerne
8 cyl, 4.6 L, Automatic 4-spd, Regular 		15 22
$1384
10.20 score: 06
score: 07
Buick Lucerne
6 cyl, 3.9 L, Automatic 4-spd, Gasoline or E85 		Gas 17 26
$1185
8.70 score: 06
score: 07
E85 13 20
2821
7.40

Annual Fuel Costs and Greenhouse Gas Estimates are based on 45% highway driving, 55% city driving, and 15000 annual miles.

Assumed Fuel Prices:

  • Regular: 1.66
  • Premium: 1.92
  • Diesel: 2.42
  • CNG: 2.55
  • Electricity: 0.08 per kilowatt hour
  • E85: 2.82
  • LPG: 2.10