Based on data from 202 vehicles, 17,533 fuel-ups and 5,448,532 miles of driving, the 2018 Chevrolet Colorado gets a combined Avg MPG of 19.64 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 (100) 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 (80)

Below you can see a distribution of the fuel-ups with 247 outliers (1.39%) removed.

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

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• Duramax

  2018 Chevrolet Colorado ZR2 2.8L L4 DIESEL Automatic 6 Speed Extended Cab Pickup
  Added Mar 2018 • 80 Fuel-ups

  Property of gregh61a

• 24.4 Avg MPG

• My Colorado

  2018 Chevrolet Colorado ZR2 2.8L L4 DIESEL Automatic 6 Speed
  Added Dec 2018 • 102 Fuel-ups

  Property of rjisler

• 20.4 Avg MPG

• My Colorado

  2018 Chevrolet Colorado Z71 3.6L V6 GAS Automatic 6 Speed
  Added Jun 2018 • 211 Fuel-ups

  Property of mcgarrity

• 18.7 Avg MPG

• Rudy

  2018 Chevrolet Colorado Z71 2.8L L4 DIESEL Automatic 8 Speed Crew Cab Pickup
  Added Mar 2023 • 7 Fuel-ups

  Property of CDJTSJ31

• 16.9 Avg MPG

• My Colorado

  2018 Chevrolet Colorado LT Z71 4X4
  Added Aug 2019 • 235 Fuel-ups

  Property of kmansbridge

• 19.4 Avg MPG

• Duck Deer Goat Truck

  2018 Chevrolet Colorado ZR2 2.8L L4 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Feb 2018 • 268 Fuel-ups

  Property of CurtDiesel

• 23.1 Avg MPG

• ColoZR2

  2018 Chevrolet Colorado ZR2 2.8L L4 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Apr 2018 • 180 Fuel-ups

  Property of verve

• 24.4 Avg MPG

• My Colorado

  2018 Chevrolet Colorado ZR2 2.8L L4 DIESEL Automatic 8 Speed
  Added Nov 2022 • 33 Fuel-ups

  Property of Van-walkerbrink

• 21.2 Avg MPG

• Colorado

  2018 Chevrolet Colorado Z71 2.8L L4 DIESEL Automatic 8 Speed Crew Cab Pickup
  Added Jul 2019 • 62 Fuel-ups

  Property of blancas

• 20.1 Avg MPG

• My Colorado

  2018 Chevrolet Colorado ZR2 2.8L L4 DIESEL Automatic 6 Speed
  Added Mar 2024 • 149 Fuel-ups

  Property of ajtony09

• 19.8 Avg MPG

• BRT3

  2018 Chevrolet Colorado WT 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jun 2018 • 249 Fuel-ups

  Property of MCR

• 18.5 Avg MPG

• Bear

  2018 Chevrolet Colorado LT 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2022 • 40 Fuel-ups

  Property of Bear4409

• 15.0 Avg MPG

• Colorado

  2018 Chevrolet Colorado ZR2 2.8L L4 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Feb 2021 • 111 Fuel-ups

  Property of marcottemw

• 20.4 Avg MPG

• 2018 Colorado

  2018 Chevrolet Colorado ZR2 2.8L L4 DIESEL Automatic 6 Speed
  Added Sep 2021 • 91 Fuel-ups

  Property of gbobo

• 21.2 Avg MPG

• Colorado ZR2

  2018 Chevrolet Colorado ZR2
  Added Oct 2019 • 144 Fuel-ups

  Property of jjpsoccer

• 23.0 Avg MPG

• Greg's ZR2

  2018 Chevrolet Colorado ZR2 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2018 • 100 Fuel-ups

  Property of gleite311

• 16.8 Avg MPG

• My Colorado

  2018 Chevrolet Colorado LT 3.6L V6 GAS Automatic 8 Speed
  Added Feb 2023 • 139 Fuel-ups

  Property of jgxnzlz

• 19.6 Avg MPG

• Blackbird

  2018 Chevrolet Colorado ZR2 2.8L L4 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jun 2019 • 116 Fuel-ups

  Property of RubySue

• 21.1 Avg MPG

• Dani

  2018 Chevrolet Colorado ZR2 2.8L L4 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2022 • 60 Fuel-ups

  Property of iDriveTooFast

• 22.4 Avg MPG

• My Colorado

  2018 Chevrolet Colorado ZR2 3.6L V6 GAS Automatic 6 Speed
  Added Apr 2022 • 39 Fuel-ups

  Property of 123ELG

• 21.9 Avg MPG

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