2003 Buick Regal MPG
Based on data from 17 vehicles, 801 fuel-ups and 218,510 miles of driving, the 2003 Buick Regal gets a combined Avg MPG of 22.13 with a 0.32 MPG margin of error.
Below you can see a distribution of the fuel-ups with 11 outliers (1.35%) removed.
Following shows the average MPG of each of the 17 vehicles in the system.
2003 Buick Regals For Sale Nearby
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My Regal
2003 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed
Added Dec 2024 • 8 Fuel-upsProperty of ALyon
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10.8 Avg MPG
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Grandpa
2003 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed Sedan
Added Dec 2022 • 23 Fuel-upsProperty of modded_yota
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18.8 Avg MPG
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My Regal
2003 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed
Added Oct 2018 • 194 Fuel-upsProperty of dbaley
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21.5 Avg MPG
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Gilbert Creek Woodworks
2003 Buick Regal GS 3.8L V6 GAS Automatic 4 Speed Sedan
Added Feb 2020 • 25 Fuel-upsProperty of GCWoodwrks
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24.4 Avg MPG
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Regal
2003 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed
Added Sep 2016 • 7 Fuel-upsProperty of jppritchard
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22.2 Avg MPG
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Regal
2003 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed Sedan
Added Sep 2018 • 27 Fuel-upsProperty of jpkik96
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21.1 Avg MPG
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Ronaldo
2003 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed
Added Sep 2016 • 218 Fuel-upsProperty of slammers
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25.0 Avg MPG
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My Regal
2003 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed
Added Nov 2017 • 29 Fuel-upsProperty of DCRider
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21.3 Avg MPG
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Buick
2003 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed
Added Mar 2021 • 43 Fuel-upsProperty of Zekester
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19.5 Avg MPG
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Buick Regal LS
2003 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed
Added Sep 2016 • 23 Fuel-upsProperty of rockinrod51
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23.3 Avg MPG
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Rory
2003 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed Sedan
Added Apr 2014 • 77 Fuel-upsProperty of shadowfall23
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23.2 Avg MPG
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Buck
2003 Buick Regal GS 3.8L V6 GAS Automatic 4 Speed Sedan
Added Apr 2018 • 5 Fuel-upsProperty of jdw3md
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26.7 Avg MPG
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Spencer's Car
2003 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed
Added Mar 2017 • 50 Fuel-upsProperty of SpenJCo
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20.5 Avg MPG
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Regal
2003 Buick Regal LS 3.8L V6 GAS Automatic 4 Speed Sedan
Added Aug 2016 • 50 Fuel-upsProperty of SpenJCo
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20.5 Avg MPG
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2003 Buick Regal LS
2003 Buick Regal GAS V6
Added May 2011 • 25 Fuel-upsProperty of vonVeezelsnider
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19.4 Avg MPG
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Bucki
2003 Buick Regal GAS V6
Added May 2012 • 69 Fuel-upsProperty of Britter
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23.8 Avg MPG
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Buick Regal
2003 Buick Regal GAS V6
Added Aug 2012 • 11 Fuel-upsProperty of codymeh
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26.4 Avg MPG