Check Tata Aeris mileage in detail — Tata Aeris petrol mileage, Tata Aeris CNG real mileage, Tata Aeris mileage in city, Tata Aeris highway mileage and mileage per litre full breakdown.
Fuel efficiency is one of the top factors Indian car buyers consider before making a purchase decision. With petrol prices hovering around Rs 100 to Rs 106 per litre in most major cities and CNG at a fraction of that cost, the Tata Aeris mileage becomes a critical number to evaluate before booking.
The Tata Aeris is powered by a 1.2-litre three-cylinder naturally aspirated petrol engine producing 86 hp and 113 Nm of torque. It is also offered with a factory-fitted iCNG variant producing 76 hp and 97 Nm in CNG mode. Both petrol and CNG versions are available with a 5-speed manual gearbox and a 5-speed AMT automatic.
In this article, we break down the Tata Aeris mileage in full detail ARAI figures, real-world estimates, Tata Aeris mileage in city, Tata Aeris highway mileage, Tata Aeris CNG real mileage, Tata Aeris petrol mileage, and tips to maximise fuel efficiency.
Tata Aeris Mileage – Official ARAI vs Real World Figures
Before diving into the detailed breakdown, here is a quick overview of the Tata Aeris mileage across all variants:
| Variant | ARAI Claimed Mileage | Real World Estimated Mileage |
|---|---|---|
| Petrol Manual (MT) | 19.8 km/litre (estimated) | 14 – 17 km/litre |
| Petrol AMT (Automatic) | 19.2 km/litre (estimated) | 13 – 16 km/litre |
| CNG Manual (MT) | 30.1 km/kg (estimated) | 22 – 26 km/kg |
| CNG AMT (Automatic) | 28.5 km/kg (estimated) | 20 – 24 km/kg |
Note: Official ARAI certified mileage figures for the Tata Aeris had not been published at the time of writing this article. The figures above are estimated based on the outgoing Tata Tigor iCNG and Tiago’s shared 1.2-litre engine ARAI data. Check the official Tata Motors website for confirmed figures once published.
Tata Aeris Petrol Mileage – Full Breakdown
The Tata Aeris petrol mileage is delivered by the 1.2-litre Revotron engine. This engine is well-known in the Tata lineup and has been used in the Tiago and Tigor for several years, making it a refined and reliable unit for everyday driving.
Tata Aeris Petrol Mileage by Transmission
| Transmission | ARAI Figure (Estimated) | City Mileage | Highway Mileage |
|---|---|---|---|
| 5-speed Manual (MT) | 19.8 km/litre | 13 – 15 km/litre | 17 – 20 km/litre |
| 5-speed AMT (Automatic) | 19.2 km/litre | 12 – 14 km/litre | 16 – 19 km/litre |
What Affects Tata Aeris Petrol Mileage?
The Tata Aeris petrol mileage you experience in real life will depend on several factors:
| Factor | Effect on Mileage |
|---|---|
| City stop-and-go traffic | Reduces mileage significantly — expect 12 to 15 km/litre |
| Air conditioning usage | Can reduce mileage by 1 to 2 km/litre |
| Highway steady cruising | Best mileage — expect 17 to 20 km/litre at 80 to 100 kmph |
| Aggressive acceleration | Drops mileage by up to 20 to 25 percent |
| Tyre pressure (under-inflated) | Reduces mileage by 1 to 3 km/litre |
| Overloading the car | Drops mileage noticeably |
| Engine warm-up in cold weather | First few km give lower mileage |
| Manual vs AMT | Manual typically gives 0.5 to 1 km/litre more |
Tata Aeris Mileage in City – Detailed Analysis
The Tata Aeris mileage in city conditions is one of the most searched questions because most Indian buyers use their car primarily for daily office commutes and city errands.
In city driving, the engine frequently idles at signals, the throttle is applied in short bursts, braking is frequent, and the AC runs almost constantly. All of these factors reduce the Tata Aeris mileage in city compared to the ARAI figure.
Tata Aeris City Mileage – Petrol vs CNG
| Variant | Expected City Mileage | Monthly Fuel Cost (1,200 km/month) |
|---|---|---|
| Petrol MT | 13 – 15 km/litre | Rs 8,240 – Rs 9,508 (at Rs 103/litre) |
| Petrol AMT | 12 – 14 km/litre | Rs 8,828 – Rs 10,300 (at Rs 103/litre) |
| CNG MT | 20 – 24 km/kg | Rs 4,500 – Rs 5,400 (at Rs 90/kg) |
| CNG AMT | 19 – 23 km/kg | Rs 4,695 – Rs 5,684 (at Rs 90/kg) |
The numbers make it clear the Tata Aeris mileage in city on CNG is dramatically more cost-effective than petrol. A CNG buyer can save Rs 3,000 to Rs 5,000 every month purely on fuel costs in city driving conditions.
City Driving Scenario Tata Aeris Mileage in City
| Driving Condition | Petrol MT Mileage | CNG MT Mileage |
|---|---|---|
| Heavy bumper-to-bumper traffic | 10 – 12 km/litre | 17 – 19 km/kg |
| Mixed city with some free flow | 13 – 15 km/litre | 20 – 23 km/kg |
| City outskirts with moderate traffic | 15 – 17 km/litre | 23 – 26 km/kg |
| Short trips under 5 km (cold engine) | 9 – 11 km/litre | 15 – 18 km/kg |
The Tata Aeris mileage in city on petrol is adequate for a 1.2-litre naturally aspirated engine. However, if your daily commute involves heavy traffic, the CNG variant will give you far better value day to day.

Tata Aeris Highway Mileage – Long Distance Performance
The Tata Aeris highway mileage is where the petrol variant truly shines. On the open highway at steady cruising speeds between 80 and 100 kmph, the engine stays in its most efficient RPM range, AC load is moderate, and braking is minimal all of which boost the Tata Aeris highway mileage significantly.
Tata Aeris Highway Mileage by Variant
| Variant | Highway Mileage (Estimated) | Ideal Speed for Best Mileage |
|---|---|---|
| Petrol MT | 17 – 20 km/litre | 80 – 95 kmph |
| Petrol AMT | 16 – 19 km/litre | 80 – 90 kmph |
| CNG MT | 25 – 29 km/kg | 80 – 90 kmph |
| CNG AMT | 23 – 27 km/kg | 80 – 90 kmph |
Highway Driving Conditions vs Tata Aeris Highway Mileage
| Highway Condition | Petrol MT Mileage | CNG MT Mileage |
|---|---|---|
| Flat highway at 80 to 90 kmph | 18 – 20 km/litre | 26 – 29 km/kg |
| Hilly or ghat sections | 13 – 15 km/litre | 19 – 22 km/kg |
| Highway with frequent overtaking | 15 – 17 km/litre | 22 – 25 km/kg |
| Expressway at 100 to 110 kmph | 16 – 18 km/litre | 23 – 26 km/kg |
| AC on at all times | Reduces by 1 – 2 km/litre | Reduces by 1 – 2 km/kg |
One important note for the Tata Aeris CNG highway mileage — CNG stations are still sparse on many national and state highways in India. Always plan your route in advance and start with a full CNG tank when driving long distances on the Tata Aeris CNG.
Tata Aeris CNG Real Mileage Honest Real World Numbers
The Tata Aeris CNG real mileage is what owners will actually experience day to day — not the ARAI lab figure. In India, real-world CNG mileage is typically 15 to 25 percent lower than the ARAI certified number due to traffic conditions, AC usage, driving habits, and road quality.
Tata Aeris CNG Real Mileage Scenario Wise
| Driving Scenario | CNG Real Mileage (MT) | CNG Real Mileage (AMT) |
|---|---|---|
| Pure city commute — heavy traffic | 18 – 21 km/kg | 17 – 20 km/kg |
| Mixed city — moderate traffic | 21 – 24 km/kg | 20 – 23 km/kg |
| City outskirts — free flow | 24 – 27 km/kg | 22 – 25 km/kg |
| Flat highway at 80 to 90 kmph | 26 – 29 km/kg | 24 – 27 km/kg |
| Hilly terrain | 19 – 22 km/kg | 18 – 21 km/kg |
Also Read : Tata Aeris CNG: Price, Mileage, Variants, On Road Price and CNG vs Dzire CNG Comparison
Tata Aeris CNG Real Mileage – Monthly Cost Calculation
| Monthly Distance | CNG Real Mileage | CNG Cost per kg | Monthly Fuel Cost |
|---|---|---|---|
| 1,000 km | 23 km/kg | Rs 90 | Rs 3,913 |
| 1,500 km | 23 km/kg | Rs 90 | Rs 5,870 |
| 2,000 km | 23 km/kg | Rs 90 | Rs 7,826 |
| 2,500 km | 23 km/kg | Rs 90 | Rs 9,782 |
The Tata Aeris CNG real mileage makes it one of the lowest cost-per-kilometre compact sedans in India. At 23 km/kg average and a CNG price of Rs 90 per kg, the running cost works out to just Rs 3.90 per kilometre a fraction of what a petrol car costs.
Tata Aeris Mileage Per Litre – Petrol Efficiency in Numbers
The Tata Aeris mileage per litre on petrol is a key spec for buyers who live in cities without good CNG infrastructure or who frequently drive on highways where CNG pumps are hard to find.
Tata Aeris Mileage Per Litre – Petrol Breakdown
| Driving Type | Tata Aeris Mileage Per Litre (MT) | Tata Aeris Mileage Per Litre (AMT) |
|---|---|---|
| Pure city — heavy traffic | 10 – 13 km/litre | 10 – 12 km/litre |
| Mixed city driving | 13 – 16 km/litre | 12 – 15 km/litre |
| City outskirts | 16 – 18 km/litre | 15 – 17 km/litre |
| Highway 80 to 90 kmph | 18 – 20 km/litre | 17 – 19 km/litre |
| Highway 100 to 110 kmph | 15 – 17 km/litre | 14 – 16 km/litre |
The Tata Aeris mileage per litre at highway speeds is impressive for a naturally aspirated engine in this price range. The key is to drive at 80 to 95 kmph for the best Tata Aeris mileage per litre on the open road.
Tata Aeris Mileage vs Competitors – How Does It Compare?
| Car | Petrol Mileage (ARAI) | CNG Mileage (ARAI) |
|---|---|---|
| Tata Aeris | 19.8 km/litre (est.) | 30.1 km/kg (est.) |
| Maruti Suzuki Dzire | 24.79 km/litre | 33.73 km/kg |
| Honda Amaze | 18.6 km/litre | Not available |
| Hyundai Aura | 20.5 km/litre | 28.4 km/kg |
The Maruti Dzire leads the segment on claimed mileage figures — both petrol and CNG. However, the Tata Aeris mileage is competitive and the Aeris compensates with a much richer feature list, a larger boot, and a lower starting price. For buyers who prioritise mileage above all else, the Dzire CNG remains the benchmark, but the gap is not large enough to ignore what the Aeris offers overall.
Tata Aeris AMT Mileage – Manual vs AMT Comparison
A common question among buyers is whether the AMT automatic gearbox reduces the Tata Aeris mileage compared to the manual. The answer is yes -but only marginally.
| Comparison | Petrol MT | Petrol AMT | CNG MT | CNG AMT |
|---|---|---|---|---|
| ARAI Mileage (Estimated) | 19.8 km/litre | 19.2 km/litre | 30.1 km/kg | 28.5 km/kg |
| City Real World | 13 – 15 km/litre | 12 – 14 km/litre | 20 – 24 km/kg | 19 – 23 km/kg |
| Highway Real World | 17 – 20 km/litre | 16 – 19 km/litre | 25 – 29 km/kg | 23 – 27 km/kg |
| Mileage Difference | Baseline | 0.5 – 1 km less | Baseline | 1 – 2 km less |
| Best For | Mileage-first buyers | City convenience | Long commuters | City convenience |
The Tata Aeris AMT mileage is only slightly lower than the manual, and the convenience of an automatic gearbox in city traffic more than makes up for the small difference in fuel efficiency. For daily city commuters, the CNG AMT is the best overall combination of mileage and comfort.
Also Read : Tata Aeris Price in India 2026 – Variant Wise Price, On Road Price, EMI and Down Payment
Tips to Maximise Tata Aeris Mileage
Getting the best Tata Aeris mileage out of every litre or kilogram of fuel comes down to how you drive and maintain the car.
| Tip | Expected Mileage Improvement |
|---|---|
| Maintain tyre pressure at recommended levels | Up to 3 percent improvement |
| Use economy mode or steady throttle on highway | 5 to 10 percent improvement |
| Avoid aggressive acceleration from standstill | Up to 15 percent improvement |
| Switch off AC when not needed | 1 to 2 km/litre improvement |
| Avoid unnecessary idling at long stops | Reduces fuel waste |
| Service the air filter regularly | Keeps engine breathing efficiently |
| Use the correct grade of engine oil | Reduces friction, improves efficiency |
| Drive at 80 to 90 kmph on highways | Optimal speed for best mileage |
| Avoid overloading the car | Less load means less fuel consumption |
| Keep windows closed at highway speeds | Reduces aerodynamic drag |
Following these tips consistently can improve your Tata Aeris mileage by 10 to 15 percent over careless driving habits.
Tata Aeris Mileage – Final Verdict
The Tata Aeris mileage is well-suited to Indian driving conditions, particularly for city commuters and daily drivers. Here is a final summary:
| Parameter | Summary |
|---|---|
| Best Mileage Variant | CNG Manual — up to 30 km/kg (ARAI est.) |
| Best City Mileage | CNG variants — 20 to 24 km/kg real world |
| Best Highway Mileage | Petrol MT — 17 to 20 km/litre at 80 to 90 kmph |
| Most Cost Efficient | CNG AMT — low running cost with automatic convenience |
| Lowest Cost Per km | CNG MT — approximately Rs 3.60 to Rs 4.50 per km |
| Recommended for City | Tata Aeris CNG AMT |
| Recommended for Highway | Tata Aeris Petrol MT |
The Tata Aeris mileage figures make it a strong value proposition — especially the CNG variants, which offer some of the lowest running costs in the compact sedan segment. Whether you are a city commuter, a cab operator, or a family looking for an economical yet feature-rich sedan, the Tata Aeris delivers solid fuel efficiency backed by Tata’s proven iCNG technology.
Tata Aeris Mileage FAQ
What is the Tata Aeris mileage in city?
The Tata Aeris mileage in city is estimated at 13 to 15 km/litre for the petrol manual variant and 20 to 24 km/kg for the CNG manual variant in mixed city driving conditions.
What is the Tata Aeris highway mileage?
The Tata Aeris highway mileage is estimated at 17 to 20 km/litre for the petrol manual at steady speeds of 80 to 90 kmph, and 25 to 29 km/kg for the CNG manual on flat highways.
What is the Tata Aeris CNG real mileage?
The Tata Aeris CNG real mileage in everyday mixed driving conditions is estimated between 21 and 25 km/kg, which is 15 to 20 percent lower than the expected ARAI certified figure of around 30 km/kg.
What is the Tata Aeris petrol mileage per litre?
The Tata Aeris petrol mileage per litre is estimated at 19.8 km/litre under ARAI conditions. In real-world mixed driving, expect 13 to 17 km/litre depending on traffic, AC usage, and driving style.
Does the Tata Aeris AMT give less mileage than the manual?
Yes, but only marginally. The Tata Aeris AMT mileage is approximately 0.5 to 1 km/litre less than the manual on petrol and 1 to 2 km/kg less on CNG. For city driving, the AMT’s convenience outweighs this small difference.
