Based on data from 21 vehicles, 1,033 fuel-ups and 311,979 miles of driving, the 2005 Smart Roadster gets a combined Avg MPG of 42.98 with a 0.39 MPG margin of error.

Any Engine Type 0.7L L3 GAS (4) GAS (7) L3 GAS (6) Any Body Style Convertible (6) Any Submodel Base (9) Other (12)

Below you can see a distribution of the fuel-ups with 10 outliers (0.96%) removed.

Following shows the average MPG of each of the 21 vehicles in the system.

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• Black Roadster

  2005 Smart Roadster 0.7L L3 GAS Automatic 6 Speed Convertible
  Added Sep 2017 • 74 Fuel-ups

  Property of Swampthing92

• 38.5 Avg MPG

• Roadster

  2005 Smart Roadster
  Added May 2013 • 399 Fuel-ups

  Property of StevePeas

• 45.9 Avg MPG

• Black

  2005 Smart Roadster 0,7L L3 GAS Manual 6 Speed Convertible
  Added Jan 2013 • 30 Fuel-ups

  Property of LuisMartins

• 37.9 Avg MPG

• My Roadster

  2005 Smart Roadster 0.7L L3 GAS Manual 6 Speed
  Added Sep 2022 • 8 Fuel-ups

  Property of Jeffheslop

• 44.6 Avg MPG

• Saj-o

  2005 Smart Roadster 0.7L L3 GAS Manual 6 Speed Convertible
  Added Sep 2021 • 5 Fuel-ups

  Property of sajseven

• 41.1 Avg MPG

• My Roadster

  2005 Smart Roadster
  Added Jun 2017 • 42 Fuel-ups

  Property of BTDCmart

• 48.1 Avg MPG

• Sassy

  2005 Smart Roadster GAS Coupe
  Added Aug 2011 • 29 Fuel-ups

  Property of Demdike

• 45.9 Avg MPG

• Roadster Coupe 80

  2005 Smart Roadster GAS L3
  Added Jun 2011 • 69 Fuel-ups

  Property of damomc

• 48.1 Avg MPG

• Smart

  2005 Smart Roadster L3 GAS Automatic 6 Speed Convertible
  Added Apr 2018 • 32 Fuel-ups

  Property of a-spec

• 40.6 Avg MPG

• Red Mist

  2005 Smart Roadster Automatic 6 Speed Convertible
  Added Jan 2012 • 216 Fuel-ups

  Property of SATAN59

• 39.3 Avg MPG

• Bluebird

  2005 Smart Roadster Automatic 6 Speed Convertible
  Added Nov 2011 • 81 Fuel-ups

  Property of AndyFisher

• 43.2 Avg MPG

• my roadster

  2005 Smart Roadster GAS L3
  Added Apr 2014 • 10 Fuel-ups

  Property of BrabusRoadie

• 37.0 Avg MPG

• Smart Arse

  2005 Smart Roadster GAS L3
  Added Apr 2014 • 6 Fuel-ups

  Property of Mylo86

• 40.8 Avg MPG

• Roadster Coupe Brabus

  2005 Smart Roadster GAS L3
  Added Jan 2013 • 4 Fuel-ups

  Property of carlyleroad

• 35.6 Avg MPG

• Smarty

  2005 Smart Roadster GAS L3
  Added Nov 2012 • 10 Fuel-ups

  Property of PamPam

• 37.9 Avg MPG

• ickle brabus

  2005 Smart Roadster GAS
  Added Aug 2011 • 11 Fuel-ups

  Property of EcceSignum

• 39.0 Avg MPG

• Smart Roadster

  2005 Smart Roadster GAS
  Added Aug 2011 • 7 Fuel-ups

  Property of iansummerfield

• 32.7 Avg MPG

• Smart Roadster

  2005 Smart Roadster GAS
  Added Mar 2011 • 6 Fuel-ups

  Property of paulmarrington

• 35.7 Avg MPG

• Yellow Peril

  2005 Smart Roadster GAS
  Added Aug 2011 • 3 Fuel-ups

  Property of Delpel

• 43.3 Avg MPG

• KORowe

  2005 Smart Roadster GAS
  Added Aug 2011 • 7 Fuel-ups

  Property of KORowe

• 42.0 Avg MPG

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