Based on data from 171 vehicles, 8,547 fuel-ups and 2,317,022 miles of driving, the 2003 Mini Cooper gets a combined Avg MPG of 24.97 with a 0.10 MPG margin of error.

Any Engine Type 1.6L L4 GAS (124) GAS (1) L4 GAS (17) Any Body Style Hatchback (45) Any Submodel Salt (1) Pepper (2) JCW (4) Chili (5) S Chili (6) Base (36) S (101) Other (16)

Below you can see a distribution of the fuel-ups with 246 outliers (2.80%) removed.

Following shows the average MPG of each of the 171 vehicles in the system.

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• Cooper

  2003 Mini Cooper GAS L4
  Added Oct 2012 • 13 Fuel-ups

  Property of TitotheAbarth

• 31.1 Avg MPG

• The British Lady

  2003 Mini Cooper GAS L4
  Added Aug 2010 • 73 Fuel-ups

  Property of randY49

• 30.7 Avg MPG

• Cooper S

  2003 Mini Cooper S 1.6L GAS L4 Standard 6 Hatchback (2 Door)
  Added May 2011 • 49 Fuel-ups

  Property of MentalBlock

• 24.3 Avg MPG

• Mini Cooper

  2003 Mini Cooper 1.6L L4 GAS Standard 5 Speed
  Added Aug 2016 • 40 Fuel-ups

  Property of lmetzger

• 25.0 Avg MPG

• MINI Cooper

  2003 Mini Cooper Chili 1.6L L4 GAS Standard 5 Speed
  Added Aug 2016 • 71 Fuel-ups

  Property of soleus75

• 28.6 Avg MPG

• Mini

  2003 Mini Cooper S
  Added Oct 2011 • 17 Fuel-ups

  Property of jabella

• 20.7 Avg MPG

• Mini

  2003 Mini Cooper S
  Added Feb 2012 • 14 Fuel-ups

  Property of seasu

• 29.3 Avg MPG

• Mini Cooper S

  2003 Mini Cooper S 1.6L L4 GAS Standard 6 Speed
  Added Aug 2016 • 15 Fuel-ups

  Property of BlueyHK

• 20.3 Avg MPG

• MINI

  2003 Mini Cooper 1.6L L4 GAS Automatic CVT Hatchback
  Added Nov 2021 • 5 Fuel-ups

  Property of Samohtkam

• 15.1 Avg MPG

• MINI

  2003 Mini Cooper 1.6L L4 GAS Automatic CVT Hatchback
  Added Sep 2017 • 5 Fuel-ups

  Property of Samohtkam

• 15.1 Avg MPG

• mini

  2003 Mini Cooper GAS L4
  Added Sep 2012 • 4 Fuel-ups

  Property of mk5ibiza

• 32.8 Avg MPG

• '03 MINI

  2003 Mini Cooper S 1.6L L4 GAS
  Added Nov 2016 • 171 Fuel-ups

  Property of moxBenoit

• 24.9 Avg MPG

• Henry

  2003 Mini Cooper S
  Added Aug 2011 • 3 Fuel-ups

  Property of ml8576

• 20.5 Avg MPG

• Cooper S

  2003 Mini Cooper S
  Added Feb 2011 • 11 Fuel-ups

  Property of GrahamMCS

• 27.4 Avg MPG

• Valentine

  2003 Mini Cooper S
  Added Dec 2010 • 4 Fuel-ups

  Property of jandjcs

• 29.0 Avg MPG

• Sandy's Silver Cooper

  2003 Mini Cooper 1.6L L4 GAS Automatic CVT
  Added Aug 2016 • 4 Fuel-ups

  Property of ColoradoBill

• 96.2 Avg MPG

• Mario

  2003 Mini Cooper S
  Added Sep 2011 • 36 Fuel-ups

  Property of Dcmanley

• 22.1 Avg MPG

• Mini

  2003 Mini Cooper S
  Added Dec 2010 • 12 Fuel-ups

  Property of lisamonkee11

• 28.6 Avg MPG

• Mini

  2003 Mini Cooper GAS L4
  Added Mar 2011 • 6 Fuel-ups

  Property of Stewpot

• 28.0 Avg MPG

• Cooper

  2003 Mini Cooper Chili 1.6L L4 GAS Standard 5 Speed Hatchback
  Added Apr 2018 • 4 Fuel-ups

  Property of ffff

• 26.1 Avg MPG

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