Tata Tiago iCNG
Factory-fitted CNG specifications: real-world fuel economy vs ARAI rating, usable tank gas weight at 200 BAR dispensing pressure, boot luggage volume, and running cost benchmarks.
Real-World vs ARAI Fuel Economy
Empirical owner-verified consumption based on real highway and urban driving cycles.
Optimal multi-lane expressway driving with air conditioning active.
Dense bumper-to-bumper metropolitan traffic with frequent stops and idling.
Statutory dyno laboratory measurement certified by the Automotive Research Association of India (ARAI).
Usable Gas Capacity vs Forecourt Pressure
Because natural gas is compressible, the amount loaded depends on forecourt compressor pressure.
Running Cost per Kilometer Across Indian Metros
Live comparison across licensed City Gas Distribution (CGD) operating networks.
Save approximately ₹72,454 annually
Based on 15,000 km annual driving at average ₹80/kg CNG vs ₹102/L Petrol.
Trunk Architecture & Boot Space Practicality
How the cylinder installation impacts daily luggage capacity and spare wheel accessibility.
Usable flat area for baggage with the factory cylinder guard and safety cover installed.
Mounting layout: Sub-floor Luggage Compartment.
Accessibility protocol in the event of an emergency highway flat tire.
PESO Rule 35 Cylinder Testing Protocol for Tiago iCNG
As required by the Petroleum and Explosives Safety Organization (PESO) under Rule 35 of the Gas Cylinder Rules, 2016, the CNG cylinder in this vehicle must undergo hydrostatic testing every 3 years.
Engine bay bulkhead plate and dual cylinder certificates.
Authorized CGD dispensers will deny gas filling if the compliance plate is expired or unreadable.
Compare Other Factory-Fitted CNG Vehicles
Evaluate alternative OEM models across similar passenger segments.
Frequently Asked Questions: Tiago iCNG
Does Tata Tiago CNG come with an automatic transmission?
Yes, Tata Tiago iCNG is available with a 5-speed AMT (Automated Manual Transmission), making it India's first factory-fitted automatic CNG car.
What is the highway range on Tiago CNG?
With 8.4 kg usable gas and 24 km/kg highway efficiency, Tiago iCNG provides roughly 200 km of continuous highway driving.
