Based on data from 20 vehicles, 1,033 fuel-ups and 201,907 miles of driving, the 1998 GMC Jimmy gets a combined Avg MPG of 15.58 with a 0.19 MPG margin of error.

Any Engine Type 4.3L V6 GAS (16) V6 GAS (3) Any Body Style Sport Utility (8) Any Submodel Envoy (1) SLE (4) SLS (5) SLT (7) Other (3)

Below you can see a distribution of the fuel-ups with 43 outliers (4.00%) removed.

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

• Jill's Truck

  1998 GMC Jimmy SLE 4.3L V6 GAS Sport Utility
  Added Jan 2023 • 110 Fuel-ups

  Property of endojeeba

• 14.0 Avg MPG

• Jimmy

  1998 GMC Jimmy SLS 4.3L V6 GAS Automatic 4 Speed Sport Utility
  Added Mar 2022 • 13 Fuel-ups

  Property of superslappy

• 10.8 Avg MPG

• 98 Jimmy

  1998 GMC Jimmy SLE 4.3L V6 GAS Automatic 4 Speed Sport Utility
  Added Feb 2020 • 6 Fuel-ups

  Property of ranma2913

• 15.7 Avg MPG

• My Jimmy

  1998 GMC Jimmy SLS 4.3L V6 GAS Automatic 4 Speed
  Added Sep 2022 • 49 Fuel-ups

  Property of cjsnodgrass

• 17.9 Avg MPG

• GMC ENVOY

  1998 GMC Jimmy Envoy 4.3L V6 GAS Automatic 4 Speed Sport Utility
  Added Oct 2022 • 7 Fuel-ups

  Property of druxus

• 17.8 Avg MPG

• Shawne Haddad

  1998 GMC Jimmy SLT 4.3L V6 GAS Automatic 4 Speed
  Added Mar 2018 • 200 Fuel-ups

  Property of smhaddad

• 16.4 Avg MPG

• GMC Jimmy

  1998 GMC Jimmy SLS 4.3L V6 GAS Automatic 4 Speed
  Added Oct 2017 • 41 Fuel-ups

  Property of JesseKHall

• 16.4 Avg MPG

• Jimmy

  1998 GMC Jimmy SLT 4.3L V6 GAS Automatic 4 Speed Sport Utility
  Added Nov 2017 • 34 Fuel-ups

  Property of amazingstoke445

• 16.9 Avg MPG

• My Jimmy

  1998 GMC Jimmy SLS 4.3L V6 GAS Automatic 4 Speed
  Added Dec 2017 • 18 Fuel-ups

  Property of bronsonb

• 15.7 Avg MPG

• Jimmy

  1998 GMC Jimmy SLT Sport Utility
  Added Oct 2017 • 28 Fuel-ups

  Property of Symphonyx87

• 11.8 Avg MPG

• 98 Jimmy

  1998 GMC Jimmy SLT 4.3L V6 GAS Automatic 4 Speed
  Added Aug 2016 • 225 Fuel-ups

  Property of mrwaltern

• 16.3 Avg MPG

• Z Jimmy

  1998 GMC Jimmy SLS 4.3L V6 GAS Automatic 4 Speed
  Added Aug 2016 • 40 Fuel-ups

  Property of type1bug

• 14.9 Avg MPG

• GMC Jimmy

  1998 GMC Jimmy SLE 4.3L V6 GAS Automatic 4 Speed Sport Utility
  Added May 2014 • 84 Fuel-ups

  Property of gcgoodwin

• 15.7 Avg MPG

• Jimmy

  1998 GMC Jimmy SLT 4.3L V6 GAS Automatic 4 Speed Sport Utility
  Added Oct 2015 • 11 Fuel-ups

  Property of paulweston316

• 17.4 Avg MPG

• GMC Jimmy

  1998 GMC Jimmy SLT 4.3L V6 GAS Automatic 4 Speed
  Added Sep 2016 • 213 Fuel-ups

  Property of pearsondrive

• 15.7 Avg MPG

• Black Jimmy

  1998 GMC Jimmy SLE 4.3L V6 GAS Automatic 4 Speed
  Added Sep 2016 • 153 Fuel-ups

  Property of jthanson

• 18.3 Avg MPG

• Jim Jam

  1998 GMC Jimmy GAS V6
  Added Jul 2013 • 11 Fuel-ups

  Property of BigSal

• 16.4 Avg MPG

• Jimmy

  1998 GMC Jimmy GAS V6
  Added May 2011 • 17 Fuel-ups

  Property of situationalawareness

• 17.1 Avg MPG

• Jimmy

  1998 GMC Jimmy SLT 4.3L V6 GAS Automatic 4 Speed
  Added Mar 2017 • 23 Fuel-ups

  Property of rdgrimes59

• 25.5 Avg MPG

• Jimmy

  1998 GMC Jimmy GAS V6
  Added Sep 2008 • 5 Fuel-ups

  Property of CARS

• 18.3 Avg MPG