Based on data from 174 vehicles, 8,688 fuel-ups and 2,354,694 miles of driving, the 2003 Mini Cooper gets a combined Avg MPG of 24.98 with a 0.10 MPG margin of error.

Any Engine Type 1.6L L4 GAS (127) GAS (1) L4 GAS (17) Any Body Style Hatchback (46) Any Submodel Salt (1) Pepper (2) JCW (4) Chili (5) S Chili (6) Base (36) S (104) Other (16)

Below you can see a distribution of the fuel-ups with 250 outliers (2.80%) removed.

Following shows the average MPG of each of the 174 vehicles in the system.

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• Cooper S

  2003 Mini Cooper S 1.6L L4 GAS Manual 6 Speed
  Added Apr 2019 • 37 Fuel-ups

  Property of bdac_cars

• 24.5 Avg MPG

• Mini Cooper S

  2003 Mini Cooper S 1.6L L4 GAS Manual 6 Speed
  Added Aug 2020 • 8 Fuel-ups

  Property of rajjyp

• 21.2 Avg MPG

• MINI

  2003 Mini Cooper S 1.6L L4 GAS Manual 6 Speed Hatchback
  Added Sep 2018 • 41 Fuel-ups

  Property of thgeary

• 22.3 Avg MPG

• My Cooper

  2003 Mini Cooper 1.6L L4 GAS Automatic CVT
  Added Oct 2017 • 42 Fuel-ups

  Property of jmschweiger

• 25.4 Avg MPG

• BumbleBee

  2003 Mini Cooper S 1.6L L4 GAS Manual 6 Speed
  Added Feb 2020 • 8 Fuel-ups

  Property of dellison

• 22.3 Avg MPG

• Mini Cooper

  2003 Mini Cooper S 1.6L L4 GAS Standard 6 Speed
  Added Apr 2020 • 153 Fuel-ups

  Property of Minigasman

• 18.3 Avg MPG

• Mini Blue

  2003 Mini Cooper S 1.6L L4 GAS Manual 6 Speed
  Added Feb 2020 • 5 Fuel-ups

  Property of junom

• 29.3 Avg MPG

• Silk Green MINI

  2003 Mini Cooper 1.6L L4 GAS Manual 5 Speed Hatchback
  Added Jul 2012 • 182 Fuel-ups

  Property of kedwards

• 30.0 Avg MPG

• Isabella

  2003 Mini Cooper S 1.6L L4 GAS Standard 6 Speed Hatchback
  Added Aug 2018 • 81 Fuel-ups

  Property of KingofHearts615

• 26.3 Avg MPG

• Mini Cooper S

  2003 Mini Cooper JCW L4 GAS Standard 6 Speed Hatchback
  Added Mar 2019 • 126 Fuel-ups

  Property of adrianyeung

• 19.7 Avg MPG

• Mini Coop

  2003 Mini Cooper S 1.6L L4 GAS Manual 6 Speed Hatchback
  Added Sep 2019 • 6 Fuel-ups

  Property of markdezy

• 27.5 Avg MPG

• BUG ETER

  2003 Mini Cooper S
  Added Jun 2012 • 362 Fuel-ups

  Property of BugEter

• 27.4 Avg MPG

• 03 Mini

  2003 Mini Cooper S 1.6L L4 GAS Standard 6 Speed Hatchback
  Added Jun 2018 • 34 Fuel-ups

  Property of Spd-Kilz

• 19.2 Avg MPG

• Cooper

  2003 Mini Cooper S 1.6L L4 GAS Standard 6 Speed
  Added Mar 2017 • 3 Fuel-ups

  Property of aleez

• 13.7 Avg MPG

• Mini Cooper S

  2003 Mini Cooper JCW L4 GAS Standard 6 Speed Hatchback
  Added Oct 2017 • 110 Fuel-ups

  Property of Adriantw

• 19.1 Avg MPG

• My Cooper

  2003 Mini Cooper S 1.6L L4 GAS Manual 6 Speed
  Added Oct 2018 • 4 Fuel-ups

  Property of rnyezx3

• 19.9 Avg MPG

• Peppy

  2003 Mini Cooper S 1.6L L4 GAS Standard 6 Speed Hatchback
  Added Mar 2018 • 11 Fuel-ups

  Property of rml2345

• 22.7 Avg MPG

• Mini

  2003 Mini Cooper S 1.6L L4 GAS Manual 6 Speed Hatchback
  Added Mar 2018 • 25 Fuel-ups

  Property of Amzster

• 25.7 Avg MPG

• Katie's Mini

  2003 Mini Cooper Custom Submodel L4 GAS
  Added Nov 2011 • 166 Fuel-ups

  Property of rdub

• 27.6 Avg MPG

• My Cooper

  2003 Mini Cooper S 1.6L L4 GAS Standard 6 Speed
  Added Oct 2016 • 43 Fuel-ups

  Property of witttness

• 22.7 Avg MPG

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