Tata Motors · Premium Hatchback
Tata Altroz Mileage 2026
The only premium hatchback still sold with a diesel engine, and it is a genuine 20+ km/l highway car.
PetrolDieselCNG5 seaterHatchback
ARAI claimed
26.2km/kg
iCNG Twin-Cylinder
Real world
21.0km/kg
20% below claim
Price
₹6.65 – ₹11.30 Lakh
ex-showroom
Range per tank
277 km
60 kg tank
21.0km/kg
- Kerb weight
- 1080 kg
- Boot space
- 345 L
- Engine
- 1199 cc
- Variants
- 3 powertrains
Tata Altroz mileage — variant by variant
ARAI figures come from the manufacturer’s certification. Real-world figures are the median of owner-reported tank-to-tank fill-ups. Cost per kilometre uses Delhi prices as of 2026-08-01.
| Variant | Fuel | Transmission | Engine | ARAI | Real world | Cost / km | Range |
|---|---|---|---|---|---|---|---|
| XE / XM+ 1.2 MT | Petrol | Manual | 1199 cc87 bhp | 19.3 | 14.6km/l | ₹6.49 | 540 km |
| XZ 1.5 Diesel MT | Diesel | Manual | 1497 cc89 bhp | 23.6 | 19.8km/l | ₹4.43 | 733 km |
| iCNG Twin-Cylinder | CNG | Manual | 1199 cc72 bhp | 26.2 | 21.0km/kg | ₹3.58 | 277 km |
Units: km/l for petrol, diesel and hybrid; km/kg for CNG; km/kWh for electric. CNG range assumes ~0.22 kg of usable gas per litre of cylinder water capacity.
Running cost of the Tata Altroz by city
Based on 21 km/kg and current retail fuel prices.
| City | Price / kg | Cost / km | 1,000 km costs | Full tank |
|---|---|---|---|---|
| Delhi | ₹75.09 | ₹3.58 | ₹3,576 | ₹991 |
| Mumbai | ₹75.00 | ₹3.57 | ₹3,571 | ₹990 |
| Bengaluru | ₹84.50 | ₹4.02 | ₹4,024 | ₹1,115 |
| Chennai | ₹88.00 | ₹4.19 | ₹4,190 | ₹1,162 |
| Kolkata | ₹86.00 | ₹4.10 | ₹4,095 | ₹1,135 |
| Hyderabad | ₹89.50 | ₹4.26 | ₹4,262 | ₹1,181 |
| Pune | ₹87.00 | ₹4.14 | ₹4,143 | ₹1,148 |
| Ahmedabad | ₹76.03 | ₹3.62 | ₹3,620 | ₹1,004 |
| Jaipur | ₹82.50 | ₹3.93 | ₹3,929 | ₹1,089 |
| Lucknow | ₹86.50 | ₹4.12 | ₹4,119 | ₹1,142 |
Calculate your Altroz fuel cost
Pre-loaded with this car’s real-world efficiency. Change the distance, city or pump price to match your own driving.
Pre-filled with the real-world mileage of the Tata Altroz, converted to India units. Change any value below.
Monthly fuel bill
₹0
- Cost per km
- ₹0.00
- Fuel needed (50 km)
- 0.00 kg
- Distance per month
- 1,500 km
- Yearly fuel spend
- ₹0
Prices default to a recent India average. Enter your own pump price for an exact figure.
What Altroz owners actually report
Crowd-sourced fill-up data from real owners across India.
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Tata Altroz mileage — frequently asked questions
What is the mileage of the Tata Altroz?
The Tata Altroz has an ARAI-certified mileage of up to 26.2 km/kg (iCNG Twin-Cylinder). Owners report a real-world figure of around 21 km/kg in mixed driving, which is typical of the 80% real-to-claimed ratio seen across this segment.
Which Tata Altroz variant gives the best mileage?
The iCNG Twin-Cylinder variant is the most fuel-efficient, returning approximately 21 km/kg in real-world conditions against an ARAI rating of 26.2 km/kg.
What is the fuel tank capacity of the Tata Altroz?
The Tata Altroz holds 37 litres of fuel, giving a usable range of roughly 540 km per full tank at real-world efficiency.
Why is my Tata Altroz giving less mileage than the ARAI figure?
ARAI testing happens in a lab on a chassis dynamometer with the air conditioning off, no passengers and no traffic. Real Indian driving adds AC load, stop-go traffic, passenger weight and cold starts, which together cost 20-30%. A Tata Altroz owner seeing 21 km/kg is getting an entirely normal result.
What is the running cost of the Tata Altroz per kilometre?
At Delhi prices, the Tata Altroz costs approximately ₹3.58 per kilometre on cng at its real-world efficiency of 21 km/kg. Use the fuel cost calculator on this page for your own country, city and driving pattern.