Regen and Efficiency Test
Research Detail
| Research Name | Test Vehicle | Research Year |
|---|---|---|
| Regen and Efficiency Test | 2020 GMC SIERRA 2500 | 2023 |
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Background
This case study evaluates the efficiency of DF5, when used in a high-usage work pickup truck over a test period covering 3,553 miles.
Vehicle Stats
1. Vehicle: GMC Sierra 2500 with a Duramax 6.6L Turbo- Diesel V8 engine (with DPF/SCR system).
2. Test Duration: Mileage increase from 30,021 to 33,574 miles.
3. Pre-test MPG: 12.4 (without DF5)
4. Post-test MPG: 14.2 (withDF5) representing a 12.7% increase.
Methodology
Treated With DF5: The truck was filled with regular diesel fuel treated with DF5 at the beginning of the test period.
Daily Routine: The vehicle was used in its regular capacity on the job site, without alteration to its daily routine.
Miles Traveled Per Gallon: Fuel efficiency was monitored by calculating the miles traveled per gallon of fuel.
Regeneration Needs: Idle time and regeneration needs were also recorded to assess the overall impact of DF5 on engine performance.
Results
Fuel Efficiency Improvement:
- An improvement from 12.4 MPG to 14.2 MPG (13.7% increase in fuel efficiency)
- Estimated MPG, adjusted for idle time (over 100 hours), was 15.5 MPG (20% increase in fuel efficiency)
Fuel Consumption and Cost Savings:
- Total gallons of fuel used with DF5: 250.21
- Total gallons of fuel that would have been used without DF5: 286.53
- Fuel saved: 36.32 gallons.
Cost savings:
- Approximately $108.96, assuming a fuel price of $3 per gallon.
Operational Impact:
- Test vehicle did not require a regen cycle during the test including 100 plus hours of idle time.
CONCLUSION
The data supports DF5’s significant impact on fuel economy, which is particularly beneficial for vehicles with high usage and long idle times common on job sites. The reduction in regeneration cycles also contributes to longer engine life and reduced maintenance costs.
