Based on data from 202 vehicles, 17,952 fuel-ups and 5,564,310 miles of driving, the 2018 Chevrolet Colorado gets a combined Avg MPG of 19.59 with a 0.07 MPG margin of error.

Any Engine Type 2.5L L4 GAS (15) 2.8L L4 DIESEL (79) 3.6L V6 GAS (101) V6 GAS (1) Any Body Style Extended Cab Pickup (7) Crew Cab Pickup (66) Extended Crew Cab Pickup (1) Cab & Chassis - Crew Cab (4) Any Submodel LT Z71 4X4 (2) Base (3) WT (10) LT (40) ZR2 (67) Z71 (81)

Below you can see a distribution of the fuel-ups with 254 outliers (1.40%) removed.

Following shows the average MPG of each of the 202 vehicles in the system.

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• My Colorado

  2018 Chevrolet Colorado Z71 3.6L V6 GAS Automatic 8 Speed
  Added Feb 2025 • 3 Fuel-ups

  Property of wyhut

• 20.5 Avg MPG

• Zr2

  2018 Chevrolet Colorado ZR2 2.8L L4 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added May 2018 • 350 Fuel-ups

  Property of allen1090

• 22.1 Avg MPG

• My Colorado

  2018 Chevrolet Colorado Z71 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2020 • 313 Fuel-ups

  Property of bradylbutner

• 14.4 Avg MPG

• Chevrolet Colorado

  2018 Chevrolet Colorado Z71 2.8L L4 DIESEL
  Added Aug 2021 • 303 Fuel-ups

  Property of allrich

• 21.4 Avg MPG

• My Colorado

  2018 Chevrolet Colorado LT 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2020 • 390 Fuel-ups

  Property of parrethead

• 19.4 Avg MPG

• Colorado

  2018 Chevrolet Colorado Z71 3.6L V6 GAS Automatic 8 Speed
  Added Feb 2019 • 438 Fuel-ups

  Property of mlbaker

• 17.9 Avg MPG

• Bandit

  2018 Chevrolet Colorado LT 3.6L V6 GAS Automatic 8 Speed
  Added Nov 2021 • 136 Fuel-ups

  Property of jr74066

• 17.8 Avg MPG

• New Black Beauty

  2018 Chevrolet Colorado Z71 2.8L L4 DIESEL Automatic
  Added Jun 2018 • 336 Fuel-ups

  Property of BigWill1836

• 26.2 Avg MPG

• 18 Colorado Diesel

  2018 Chevrolet Colorado ZR2 2.8L L4 DIESEL Automatic 6 Speed
  Added Apr 2024 • 34 Fuel-ups

  Property of Scott4pres

• 20.8 Avg MPG

• GEARS18

  2018 Chevrolet Colorado ZR2 V6 GAS
  Added Mar 2019 • 197 Fuel-ups

  Property of cylence

• 16.2 Avg MPG

• Colorado

  2018 Chevrolet Colorado Z71 2.8L L4 DIESEL Automatic 6 Speed
  Added Jun 2019 • 280 Fuel-ups

  Property of Lestat1243

• 21.0 Avg MPG

• My Colorado

  2018 Chevrolet Colorado Z71 3.6L V6 GAS Automatic 6 Speed
  Added Apr 2022 • 108 Fuel-ups

  Property of Gunny69

• 21.5 Avg MPG

• My Colorado

  2018 Chevrolet Colorado Z71 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2017 • 210 Fuel-ups

  Property of bsstewa

• 16.9 Avg MPG

• My Colorado

  2018 Chevrolet Colorado ZR2 3.6L V6 GAS Automatic 8 Speed
  Added Dec 2023 • 51 Fuel-ups

  Property of linemup

• 17.5 Avg MPG

• Colorado

  2018 Chevrolet Colorado ZR2 2.8L L4 DIESEL Automatic 6 Speed
  Added Oct 2018 • 124 Fuel-ups

  Property of nevko

• 21.0 Avg MPG

• Chevrolet Colorado

  2018 Chevrolet Colorado ZR2 2.8L L4 DIESEL
  Added Dec 2022 • 153 Fuel-ups

  Property of Overlander13

• 20.2 Avg MPG

• ZR2 Colorado

  2018 Chevrolet Colorado ZR2 3.6L V6 GAS Automatic 8 Speed
  Added Apr 2018 • 203 Fuel-ups

  Property of DMead1129

• 15.5 Avg MPG

• Frank the Tank

  2018 Chevrolet Colorado Z71 3.6L V6 GAS Automatic 8 Speed
  Added May 2018 • 234 Fuel-ups

  Property of rthomp159

• 19.5 Avg MPG

• My Colorado

  2018 Chevrolet Colorado LT 3.6L V6 GAS Automatic 6 Speed
  Added Jul 2023 • 55 Fuel-ups

  Property of matty18

• 15.6 Avg MPG

• Mommy

  2018 Chevrolet Colorado WT 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2024 • 34 Fuel-ups

  Property of benkrapohl

• 18.6 Avg MPG

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