Based on data from 20 vehicles, 867 fuel-ups and 241,348 miles of driving, the 1999 Chevrolet Astro gets a combined Avg MPG of 15.70 with a 0.30 MPG margin of error.

Any Engine Type 4.3L V6 GAS (16) V6 GAS (4) Any Body Style Standard Passenger Van (5) Standard Cargo Van (1) Extended Passenger Van (2) Any Submodel LT (4) LS (5) Base (7) Other (4)

Below you can see a distribution of the fuel-ups with 20 outliers (2.25%) removed.

Following shows the average MPG of each of the 20 vehicles in the system.

• Big AL'S VAN

  1999 Chevrolet Astro 4.3L V6 GAS Automatic 4 Speed Standard Cargo Van
  Added Oct 2018 • 133 Fuel-ups

  Property of bigal1369

• 12.9 Avg MPG

• Astro Van

  1999 Chevrolet Astro 4.3L V6 GAS Automatic 4 Speed Standard Passenger Van
  Added May 2023 • 17 Fuel-ups

  Property of wadehaskell

• 9.4 Avg MPG

• My Astro

  1999 Chevrolet Astro 4.3L V6 GAS Automatic 4 Speed
  Added Jul 2020 • 33 Fuel-ups

  Property of jjs3834

• 12.5 Avg MPG

• Van

  1999 Chevrolet Astro LS 4.3L V6 GAS Automatic 4 Speed Standard Passenger Van
  Added Oct 2017 • 170 Fuel-ups

  Property of tombrenneman

• 16.5 Avg MPG

• iVan The Terrible

  1999 Chevrolet Astro LS 4.3L V6 GAS Automatic 4 Speed
  Added May 2020 • 16 Fuel-ups

  Property of jreitzersmith

• 13.8 Avg MPG

• My Astro

  1999 Chevrolet Astro LT 4.3L V6 GAS Automatic 4 Speed
  Added May 2021 • 24 Fuel-ups

  Property of Hanginwithherky

• 13.2 Avg MPG

• Large Marge

  1999 Chevrolet Astro 4.3L V6 GAS Automatic 4 Speed
  Added Oct 2020 • 12 Fuel-ups

  Property of Plagu3d

• 11.9 Avg MPG

• 1999 Blue Chevy Astro

  1999 Chevrolet Astro 4.3L V6 GAS Automatic 4 Speed Standard Passenger Van
  Added Jun 2018 • 4 Fuel-ups

  Property of WavesGoodbye

• 11.0 Avg MPG

• 99 Astro

  1999 Chevrolet Astro LS 4.3L V6 GAS Automatic 4 Speed Extended Passenger Van
  Added Nov 2017 • 8 Fuel-ups

  Property of Digecom

• 55.4 Avg MPG

• Asteroid

  1999 Chevrolet Astro 4.3L V6 GAS Automatic 4 Speed Standard Passenger Van
  Added Mar 2020 • 5 Fuel-ups

  Property of unojoe2

• 19.6 Avg MPG

• 99 Astro

  1999 Chevrolet Astro LT 4.3L V6 GAS Automatic 4 Speed
  Added May 2019 • 41 Fuel-ups

  Property of suganuma

• 15.2 Avg MPG

• Astro

  1999 Chevrolet Astro 4.3L V6 GAS Automatic 4 Speed Standard Passenger Van
  Added Oct 2014 • 181 Fuel-ups

  Property of SergX

• 13.3 Avg MPG

• My 99Astro LS

  1999 Chevrolet Astro LS 4.3L V6 GAS Automatic 4 Speed
  Added Jul 2017 • 19 Fuel-ups

  Property of dragonxv

• 18.5 Avg MPG

• Astro Van

  1999 Chevrolet Astro LT 4.3L V6 GAS Automatic 4 Speed
  Added Jan 2018 • 28 Fuel-ups

  Property of srdiver26

• 15.8 Avg MPG

• Turf

  1999 Chevrolet Astro LS 4.3L V6 GAS Automatic 4 Speed Extended Passenger Van
  Added Jul 2010 • 249 Fuel-ups

  Property of ihatemybike

• 19.6 Avg MPG

• 99 astro

  1999 Chevrolet Astro LT 4.3L V6 GAS Automatic 4 Speed
  Added Sep 2016 • 8 Fuel-ups

  Property of ocdj30

• 17.1 Avg MPG

• astro

  1999 Chevrolet Astro GAS V6
  Added Dec 2013 • 9 Fuel-ups

  Property of sisp0xas

• 17.2 Avg MPG

• Scott's car

  1999 Chevrolet Astro GAS V6
  Added Jan 2012 • 14 Fuel-ups

  Property of funfastfun1

• 26.5 Avg MPG

• 99 Astro

  1999 Chevrolet Astro GAS V6
  Added May 2011 • 9 Fuel-ups

  Property of bobengland

• 17.5 Avg MPG

• Green Van

  1999 Chevrolet Astro GAS V6
  Added Dec 2009 • 7 Fuel-ups

  Property of reg777

• 22.0 Avg MPG