1998 GMC K1500 Sierra 4wd, extended cab, automatic. EPA ratings listed below are wrong, Here are the correct numbers: 12 City 16 Highway 13 Combined (55% City / 45% Highway) For more detailed information on this vehicle including modifications and driving technique visit http://www.gassavers.org/garage/view/1868
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Total Fuel-ups
38
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Avg Miles/Fuel-up
219.3
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Avg Price/Gallon
$2.62
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Avg Price/Fuel-up
$37.03
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Total Miles Tracked
8,335
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Last Price/Gallon
$1.78
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Avg Price/Gallon
$0.00 (30 Days)
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Avg Price/Mile
$0.17
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Avg L/100km
16.0
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Best Miles/Fuel-up
373.3 1/20/09
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Best Price/Gallon
$1.48 1/03/09
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Total Spent 2009
$373.57
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| Date | Miles | Gallons | Price | MPG | Notes |
|---|---|---|---|---|---|
| 3/02/09 | 151.6 | 13.542 | 11.2 | ||
| 2/24/09 | 219.7 | 18.935 | 11.6 | ||
| 2/09/09 | 245.0 | 20.549 | 11.9 | ||
| 1/29/09 | 224.1 | 17.511 | 12.8 | ||
| 1/23/09 | 148.0 | 10.486 | 14.1 | ||
| 1/20/09 | 310.0 | 17.534 | 17.7 | ||
| 1/20/09 | 265.9 | 15.709 | 16.9 | ||
| 1/20/09 | 373.3 | 23.269 | 16.0 | ||
| 1/16/09 | 266.3 | 15.289 | 17.4 | ||
| 1/16/09 | 353.6 | 20.267 | 17.4 |
Here's how this mileage compares with the EPA estimates for this model.
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Avg MPG
14.7
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Estimated City MPG
13 (+1.7)
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Estimated Hwy MPG
17 (-2.3)
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Estimated Avg MPG
15 (-0.3)
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Using the last fuel-up as a guide, here's what this car could have saved with better mileage.
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Last MPG
11.2
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+1 MPG
$1.98
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+2 MPG
$3.65
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+3 MPG
$5.09
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Watch That Speed Limit!
Every vehicle reaches its optimal fuel economy at a ...
by TheStig