Chevy K2500 Fuel Economy Log


2017-02-07

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