Fuel Economy of GMC Sierra 15 Hybrid Cars
The following table compares the fuel economies of different models of GMC Sierra 15 Hybrid cars, across model years.
The annual fuel costs (shown in the right-hand columns) are calculated based on an estimated annual mileage of 15,000 miles,
of which 55% of the miles are city driving, and 45% of the miles are highway driving.
Annual Cost 1 assumes a fuel cost of $5.00 per gallon, while Annual Cost 2 assumes a fuel cost of $6.00 per gallon.
Table 1. Fuel Economy of GMC Sierra 15 Hybrid 2WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2018 Sierra 15 Hybrid 2WD | Automatic 8-speed | 8 | 20 | 18 | 24 | $3,697 | $4,437 |
| 2017 Sierra 15 Hybrid 2WD | Automatic 8-speed | 8 | 20 | 18 | 24 | $3,697 | $4,437 |
| 2016 Sierra 15 Hybrid 2WD | Automatic 8-speed | 8 | 20 | 18 | 24 | $3,697 | $4,437 |
| 2013 Sierra 15 Hybrid 2WD | Automatic (variable gear ratios) | 8 | 21 | 20 | 23 | $3,529 | $4,235 |
| 2012 Sierra 15 Hybrid 2WD | Automatic (variable gear ratios) | 8 | 21 | 20 | 23 | $3,529 | $4,235 |
| 2011 Sierra 15 Hybrid 2WD | Automatic (variable gear ratios) | 8 | 21 | 20 | 23 | $3,529 | $4,235 |
| 2010 Sierra 15 Hybrid 2WD | Automatic (variable gear ratios) | 8 | 22 | 21 | 22 | $3,498 | $4,198 |
| 2009 Sierra 15 Hybrid 2WD | Automatic (variable gear ratios) | 8 | 21 | 21 | 22 | $3,498 | $4,198 |
| 2006 Sierra 15 Hybrid 2WD | Automatic 4-speed | 8 | 17 | 16 | 19 | $4,354 | $5,225 |
| 2005 Sierra 15 Hybrid 2WD | Automatic 4-speed | 8 | 17 | 16 | 19 | $4,354 | $5,225 |
| 2004 Sierra 15 Hybrid 2WD | Automatic 4-speed | 8 | 17 | 16 | 19 | $4,354 | $5,225 |
Table 2. Fuel Economy of GMC Sierra 15 Hybrid 4WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2018 Sierra 15 Hybrid 4WD | Automatic 8-speed | 8 | 18 | 16 | 21 | $4,185 | $5,022 |
| 2017 Sierra 15 Hybrid 4WD | Automatic 8-speed | 8 | 18 | 16 | 21 | $4,185 | $5,022 |
| 2016 Sierra 15 Hybrid 4WD | Automatic 8-speed | 8 | 18 | 16 | 21 | $4,185 | $5,022 |
| 2013 Sierra 15 Hybrid 4WD | Automatic (variable gear ratios) | 8 | 21 | 20 | 23 | $3,529 | $4,235 |
| 2012 Sierra 15 Hybrid 4WD | Automatic (variable gear ratios) | 8 | 21 | 20 | 23 | $3,529 | $4,235 |
| 2011 Sierra 15 Hybrid 4WD | Automatic (variable gear ratios) | 8 | 21 | 20 | 23 | $3,529 | $4,235 |
| 2010 Sierra 15 Hybrid 4WD | Automatic (variable gear ratios) | 8 | 21 | 21 | 22 | $3,498 | $4,198 |
| 2009 Sierra 15 Hybrid 4WD | Automatic (variable gear ratios) | 8 | 20 | 20 | 20 | $3,750 | $4,500 |
| 2006 Sierra 15 Hybrid 4WD | Automatic 4-speed | 8 | 16 | 15 | 18 | $4,625 | $5,550 |
| 2005 Sierra 15 Hybrid 4WD | Automatic 4-speed | 8 | 16 | 15 | 18 | $4,625 | $5,550 |
| 2004 Sierra 15 Hybrid 4WD | Automatic 4-speed | 8 | 16 | 15 | 17 | $4,735 | $5,682 |
Back to Fuel economy of GMC cars.Data source: Fuel Economy USA, Reference.