Fuel Efficiency Improvement with Saarthi GreenDrive Neo on Tata Signa BS6 Truck
Vehicle Details
Make & Model:
Tata Signa BS6 Truck, 5.7-liter diesel engine.
Baseline Fuel Average:
3.39 km/l(measured over 3,300 km).
Trial Period:
10 days, covering 1,000 kmwith GreenDrive Neo installed.
Operating Conditions:
- Majority of driving conducted at night.
- Varying load conditions.
- Stable weather throughout the trial.
- GreenDrive in operation for 86% of the total driving time.
Observations After GreenDrive Installation
Fuel Efficiency
- Baseline Average: 3.39 km/l.
- Post-Installation Average: 4.03 km/l(measured over 1,000 km).
- Improvement:
- +19% increase in mileage.
- Fuel Saved Per 1,000 km: 42liters saved.
- Annualized savings (assuming 50,000 km/year) = 2,100liters/year.
Emission Reduction
- CO₂ Reduction:
- 1 liter diesel = 2.68 kg CO₂.
- CO₂ saved over 1,000 km: 112.6kg CO₂ saved.
- Annualized CO₂ savings: 5,628kg (5.63 tons/year).
- Other Emissions:
- Significant reduction in NOx and particulate matter due to enhanced combustion efficiency.
Driver Feedback
1. Smoother Engine
- Notable reduction in vibrations during operation.
2. No Black Smoke
- Exhaust was visibly cleaner, indicating better combustion.
3. Better Engine Sound
- The vehicle ran more quietly and efficiently.
4. Improved Power
Key Insights from the Trial
1. Fuel Efficiency
- The system delivered consistent mileage improvements despite varying load conditions and nighttime driving.
- Stable weather ensured no external factors influenced the trial, reinforcing the reliability of GreenDrive’s performance.
2. High System Utilization
- GreenDrive was operational for 86% of the total driving time, contributing to most of the mileage gains.
3. Emission Benefits
- Cleaner combustion resulted in reduced CO₂ emissions and visible elimination of black smoke.
- Long-term use is expected to reduce engine carbon deposits, improving engine health and life span.
4. Ease of Operation
- The system required minimal intervention, seamlessly integrating into the truck’s daily operations.
Summary of Results
| Parameter | Pre-GreenDrive | Post-GreenDrive | Improvement |
| Fuel Average (km/l) | 3.39 | 4.03 | +19% |
| Fuel Saved (liters/1,000 km) | - | 42 | - |
| CO₂ Reduction (kg/1,000 km) | - | 112.6 | - |
| Annual Fuel Savings (liters) | - | 2,100 | - |
| Annual CO₂ Reduction (tons) | - | 5.63 | - |
Conclusion
The trial on the Tata Signa BS6 Truck demonstrated the effectiveness of Saarthi GreenDrive Neo in delivering:
- 19% Fuel Savings: A significant improvement in operational efficiency, leading to lower fuel costs.
- Emission Reductions: Cleaner exhaust and reduced greenhouse gas emissions, contributing to sustainability goals.
- Improved Performance: Enhanced engine smoothness, power delivery, and overall driving experience.
With its ability to seamlessly integrate into existing vehicles and provide measurable benefits, GreenDrive Neo is a reliable and cost-effective solution for fleet operators looking to reduce fuel costs and carbon footprints.