The Tata Tiago NRG stands out as a rugged and stylish hatchback, perfect for city drives and light off-road adventures. Its bold design, increased ground clearance, and practical features make it a favorite among Indian car buyers. A key factor affecting its performance and long-distance capability is the fuel tank size. This detailed guide covers the Tiago NRG fuel tank capacity, compares it with the standard Tiago, examines fuel efficiency, and offers tips to extend driving range.
Tiago NRG Fuel Tank Capacity – Key Details
The Tata Tiago NRG comes with a fuel tank designed Everything for versatile driving needs. Verified sources confirm the fuel tank capacity is 35 liters for both petrol and CNG variants. Some reports mention 35 to 60 liters, but these likely refer to outdated or incorrect specifications. The 2025 Tiago NRG maintains a consistent 35-liter tank across all variants, as stated by leading automotive platforms such as ZigWheels and CarWale.
This 35-liter capacity provides a practical balance for daily commutes and longer trips. The CNG version includes a twin-cylinder setup, preserving boot space while ensuring fuel efficiency.
Tiago NRG Fuel Tank Capacity in Liters
The Tiago NRG fuel tank stores 35 liters of fuel for both petrol and CNG models. This size complements the car’s 1.2-liter Revotron three-cylinder engine, which generates 86 PS power and 113 Nm torque in petrol mode, and 73 PS with 95 Nm in CNG mode. The 35-liter capacity allows drivers to cover considerable distances without frequent refueling, thanks to the car’s efficient fuel consumption.
For CNG users, the 35-liter capacity refers to the petrol tank, while the CNG tank holds approximately 8-10 kg of fuel. This dual-fuel system provides flexibility for longer journeys.
Tiago NRG vs Regular Tiago – Fuel Tank Comparison
The Tiago NRG and standard Tiago share the same 35-liter fuel tank capacity for both petrol and CNG variants. This ensures the rugged NRG version does not sacrifice fuel storage compared to the regular model.
| Feature | Tiago NRG | Regular Tiago |
|---|---|---|
| Fuel Tank Capacity | 35 liters | 35 liters |
| Ground Clearance | 181 mm | 170 mm |
| Petrol Mileage (Claimed) | 20.09 kmpl | 19.01 kmpl |
| CNG Mileage (Claimed) | 26.49 km/kg | N/A |
While the tank size is identical, other factors influence fuel usage:
- Ground Clearance: The NRG’s 181 mm clearance may slightly affect highway fuel efficiency due to aerodynamics.
- Weight: Additional cladding and features make the NRG marginally heavier.
- Mileage: The NRG offers slightly better petrol efficiency, providing a longer range.
Real-World Mileage and Tank Capacity
Actual mileage varies based on driving conditions, fuel type, and transmission. User reviews and tests reveal:
| Variant | Claimed Mileage | Real-World Mileage | Range (35L Tank) |
|---|---|---|---|
| Petrol (Manual/AMT) | 20.09 kmpl | 10-15 kmpl (City), 20-25 kmpl (Highway) | 350-525 km |
| CNG | 26.49 km/kg | 20-24 km/kg | 160-192 km (CNG) + 350-525 km (Petrol) |
The 35-liter tank is sufficient for daily use, and the efficient engines reduce refueling stops, making it ideal for budget-conscious drivers.
Does the Tiago NRG Have a Bigger Fuel Tank?
No, the Tiago NRG retains the same 35-liter tank as the regular Tiago. Reports of a 60-liter capacity are incorrect or refer to older models. The 2025 Tiago NRG’s tank size is consistently documented as 35 liters.
Fuel Efficiency and Tank Capacity Relationship
The 35-liter tank, paired with the efficient 1.2-liter engine, delivers a competitive range:
- Petrol: Theoretical range of 703 km (claimed), real-world range of 350-525 km.
- CNG: Approx. 212 km (claimed), with petrol extending total range to 510-717 km.
The lightweight design and aerodynamic shape optimize efficiency, while the CNG variant’s twin-cylinder setup minimizes boot space loss.
Driving Range on a Full Tank
The distance the Tiago NRG can cover depends on fuel type and driving conditions:
| Variant | Claimed Range | Real-World Range |
|---|---|---|
| Petrol (35L) | 703 km | 350-525 km |
| CNG + Petrol | 212 km (CNG) + 703 km (Petrol) | 510-717 km |
This makes the Tiago NRG suitable for both city commutes and long trips, such as Delhi to Jaipur (280 km) on a single tank.
Long-Drive Suitability
The 35-liter tank and fuel efficiency make the Tiago NRG a strong choice for long drives:
- Range: 350-525 km on petrol and 510-717 km on CNG + petrol reduces refueling stops.
- Comfort: Spacious interior, comfortable seats, and 181 mm clearance handle varied roads.
- Features: 7-inch touchscreen, steering controls, and climate control enhance comfort.
- Safety: Dual airbags, ABS with EBD, and 4-star Global NCAP rating ensure safety.
The CNG variant is cost-effective for long drives, with running costs around Rs. 3.16 per km compared to Rs. 9 per km for petrol.
Fuel Tank Material and Safety
The Tiago NRG’s fuel tank is made of high-density polyethylene (HDPE), a durable, corrosion-resistant plastic. Safety features include:
- CNG Safety: Leakproof design, micro switch, automatic gas release, and fire protection.
- Petrol Safety: Reinforced construction to prevent leaks during collisions.
- General Safety: 4-star Global NCAP rating, dual airbags, ABS with EBD, and stability control.
Tips to Maximize Fuel Range
To optimize the Tiago NRG’s 35-liter tank:
- Drive smoothly, avoiding sudden acceleration or braking.
- Maintain tire pressure at 32-36 psi.
- For CNG, drive 10 km on petrol every 300 km to maintain the system.
- Remove unnecessary weight from the car.
- Use navigation apps to avoid traffic.
- Follow Tata’s maintenance schedule.
- Fill up at reputable fuel stations.
- Use eco mode if available.
- Turn off the engine during long stops.
- Adjust driving based on road and weather conditions.
Conclusion
The Tata Tiago NRG’s 35-liter fuel tank is well-matched to its compact design, offering a practical range for city and highway driving. With claimed mileage of 20.09 kmpl (petrol) and 26.49 km/kg (CNG), it delivers real-world ranges of 350-525 km and 510-717 km, respectively. Sharing the same tank size as the regular Tiago but with better efficiency, the NRG is a smart choice for cost-aware buyers.