Chevy K2500 Fuel Economy Log

Fuelly

This is an ongoing log of the fuel economy for my 1990 Chevrolet K2500. You can see more info about the truck here (engine, tires, etc): About the Chevy K2500.

  • Total Miles: 6981
  • Total Gallons: 503.54
  • Average MPG: 13.9
  • Best MPG: 15.9
  • Worst MPG: 12.0
| Date        | Miles | Gallons | MPG  |
|-------------|-------|---------|------|
| Oct 06 2016 | 223.0 | 17.912  | 12.4 |
| Oct 14 2016 | 145.0 | 12.015  | 12.1 |
| Nov 10 2016 | 253.0 | 21.061  | 12.0 |
| Nov 21 2016 | 254.0 | 20.730  | 12.3 |
| Dec 07 2016 | 219.5 | 17.256  | 12.7 |
| Dec 24 2016 | 268.9 | 20.987  | 12.8 |
| Jan 02 2017 | 164.8 | 11.106  | 14.8 |
| Feb 08 2017 | 254.7 | 19.588  | 13.0 |
| Mar 09 2017 | 277.6 | 19.095  | 14.5 |
| Apr 21 2017 | 246.7 | 18.611  | 13.3 |
| May 09 2017 | 298.7 | 20.693  | 14.4 |
| May 21 2017 | 314.7 | 20.488  | 15.4 |
| Jun 25 2017 | 269.3 | 19.468  | 13.8 |
| Jul 14 2017 | 232.5 | 14.935  | 15.6 |
| Jul 22 2017 | 290.1 | 18.784  | 15.4 |
| Aug 06 2017 | 268.9 | 19.746  | 13.6 |
| Aug 27 2017 | 267.6 | 17.650  | 15.2 |
| Sep 07 2017 | 269.7 | 18.162  | 14.9 |
| Sep 15 2017 | 303.3 | 19.076  | 15.9 |
| Sep 26 2017 | 305.7 | 20.105  | 15.2 |
| Oct 11 2017 | 262.3 | 18.217  | 14.4 |
| Oct 20 2017 | 247.9 | 20.623  | 12.0 |
| Nov 18 2017 | 270.1 | 20.152  | 13.4 |
| Nov 28 2017 | 243.7 | 17.041  | 14.3 |
| Dec 15 2017 | 252.9 | 18.367  | 13.8 |
| Dec 29 2017 | 296.9 | 21.625  | 13.7 |
| Jan 14 2018 | 279.5 | 20.048  | 13.9 |

Driving description: 50% Highway (60-65 mph), 40% City (40-45 mph), 10% Farm (5 mph)

Notes:

  • May 09 2017 - first tank with The TBI Air Flow Enhancer, 1.4 mpg (10.8%) gain over average
  • May 21 2017 - first tank with new, free-flowing exhaust, 2.3 mpg (17.5%) gain over average
  • Sep 15 2017 - 100% highway trip