1991 GMC Sonoma MPG

Based on data from 11 vehicles, 301 fuel-ups and 71,646 miles of driving, the 1991 GMC Sonoma gets a combined Avg MPG of 18.16 with a 0.76 MPG margin of error.

Below you can see a distribution of the fuel-ups with 21 outliers (6.52%) removed.

Following shows the average MPG of each of the 11 vehicles in the system.

• 5-Minitruck

  1991 GMC Sonoma 2.5L L4 GAS Automatic 4 Speed
  Added Sep 2016 • 66 Fuel-ups

  Property of eacyde

• 7.4 Avg MPG

• 1991 GMC Sonoma

  1991 GMC Sonoma 2.5L L4 GAS Automatic 4 Speed
  Added Oct 2018 • 11 Fuel-ups

  Property of CommonSenseJ

• 18.3 Avg MPG

• Black Truck

  1991 GMC Sonoma SLE 4.3L V6 GAS Automatic 4 Speed
  Added Mar 2018 • 70 Fuel-ups

  Property of Blackhills

• 20.5 Avg MPG

• Sonoma

  1991 GMC Sonoma SLE 2.5L L4 GAS Automatic 4 Speed
  Added Jul 2021 • 78 Fuel-ups

  Property of 66buick

• 21.5 Avg MPG

• The Little Drummer Boy

  1991 GMC Sonoma 2.5L L4 GAS Automatic 4 Speed Standard Cab Pickup
  Added Sep 2015 • 22 Fuel-ups

  Property of BCbenny

• 23.2 Avg MPG

• Sonoma

  1991 GMC Sonoma GAS V6
  Added Aug 2012 • 7 Fuel-ups

  Property of blurboy

• 20.7 Avg MPG

• 1991 GMC Sonoma

  1991 GMC Sonoma SLE 4.3L V6 GAS Automatic 4 Speed
  Added Sep 2016 • 3 Fuel-ups

  Property of TonyE

• 59.9 Avg MPG

• 91 GMC Sonoma

  1991 GMC Sonoma Custom Submodel V6 GAS
  Added Jul 2013 • 19 Fuel-ups

  Property of dragonxv

• 12.6 Avg MPG

• Sonoma

  1991 GMC Sonoma SLE 4.3L V6 GAS Automatic 4 Speed
  Added Sep 2016 • 48 Fuel-ups

  Property of yogi-bear

• 17.9 Avg MPG

• 91 Sonoma 4x4

  1991 GMC Sonoma
  Added Oct 2009 • 15 Fuel-ups

  Property of pkhoff

• 17.9 Avg MPG

• 91 Sonoma 4X4

  1991 GMC Sonoma GAS V6
  Added Dec 2013 • 15 Fuel-ups

  Property of pkhoff2

• 17.9 Avg MPG