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Which Are the Most Fuel-Efficient Cars in India?

The Renault Duster Strong Hybrid is the most fuel-efficient SUV in India, boasting 29 kmpl, followed by the Maruti Suzuki Victoris hybrid, Grand Vitara hybrid, Toyota Urban Cruiser Hyryder hybrid, Maruti Suzuki Celerio and more.

Atul Bandhu

Updated Nov 13, 2026, 11:56 AM IST

Which Are the Most Fuel-Efficient Cars in India? (image for representation only)

The Renault Duster Strong Hybrid is among the most fuel-efficient SUVs listed for India, with Renault claiming a certified fuel-efficiency figure of 29 kmpl. It is followed by the Maruti Suzuki Victoris Strong Hybrid at 28.65 kmpl, while the Grand Vitara and Toyota Urban Cruiser Hyryder strong hybrids are rated at 27.97 kmpl. Small petrol cars and CNG models offer other cost-focused options, but their figures should be compared separately.

Key Highlights

Renault claims 29 kmpl for the Duster Strong Hybrid E-Tech 160.
Maruti Suzuki Victoris Strong Hybrid is rated at 28.65 kmpl.
Grand Vitara and Urban Cruiser Hyryder strong hybrids claim 27.97 kmpl.
The Maruti Suzuki Celerio AGS is rated at 26 kmpl among the listed petrol-only cars.
CNG mileage is measured in km/kg and should not be ranked directly against kmpl figures.

Which cars give the best mileage in India?

The answer depends on fuel type and driving conditions. Strong hybrids are relevant for buyers who want an SUV or sedan with lower fuel consumption in mixed traffic. Smaller petrol hatchbacks and compact sedans can offer a lower purchase price, while CNG variants may reduce running costs for buyers with convenient access to CNG stations.

The table separates claimed petrol and strong-hybrid figures. These are manufacturer-published or OEM-communicated claims for the specified powertrain and transmission, not guarantees of everyday mileage.

Petrol and strong-hybrid cars: claimed mileage

Model	Fuel Economy	Price (ex-showroom)
Renault Duster Strong Hybrid E-Tech 160	29 kmpl	Rs 16.99 lakh
Maruti Suzuki Victoris Strong Hybrid	28.65 kmpl	Rs 16.42 lakh
Maruti Suzuki Grand Vitara Strong Hybrid	27.97 kmpl	Rs 16.68 lakh
Toyota Urban Cruiser Hyryder Strong Hybrid	27.97 kmpl	Rs 17.18 lakh
Honda City e:HEV	27.26 kmpl	Rs 21.43 lakh
Maruti Suzuki Celerio AGS	26.00 kmpl	Rs 5.63 lakh
Maruti Suzuki Swift AMT	25.75 kmpl	Rs 7.12 lakh
Maruti Suzuki Dzire AGS	25.71 kmpl	Rs 7.72 lakh
Maruti Suzuki Baleno AGS	24.77 kmpl	Rs 7.49 lakh

Which petrol car has the highest mileage?

Among the non-hybrid petrol cars in this shortlist, the Maruti Suzuki Celerio AGS has the highest stated figure at 26 kmpl. The Swift AMT and Dzire AGS follow at 25.75 kmpl and 25.71 kmpl, respectively. These are claimed test-cycle figures. Actual fuel consumption will depend on traffic, driving style, air-conditioning use, road conditions, vehicle load and maintenance.

Strong-hybrid models have higher claimed figures, but also carry a higher purchase price. Buyers should compare the additional upfront cost with expected monthly running and ownership period rather than choosing only on mileage.

Which strong hybrid has the best claimed mileage?

Renault lists 29 kmpl for the Duster Strong Hybrid E-Tech 160. The powertrain combines a 1.8-litre petrol engine with two electric motors and a 1.4kWh battery. Renault quotes a combined output of 160PS. The Duster's claimed figure is higher than the 28.65 kmpl quoted for the Victoris Strong Hybrid and the 27.97 kmpl figures for the Grand Vitara and Hyryder.

The Victoris, Grand Vitara and Hyryder remain relevant alternatives because buyers may prioritise price, size, equipment, dealer reach, service access or driving characteristics over a small difference in claimed mileage. The Honda City e:HEV is a sedan alternative with a claimed 27.26 kmpl.

Which CNG cars offer high mileage?

CNG models should be considered separately because manufacturers quote efficiency in kilometres per kilogram (km/kg), not kilometres per litre (kmpl). These figures cannot be placed in the same ranking as petrol and hybrid mileage.

Model	Fuel Economy	Important comparison point
Maruti Suzuki Celerio CNG	34.43 km/kg	Small hatchback; consider boot and packaging trade-offs
Maruti Suzuki Swift CNG	32.85 km/kg	CNG option for hatchback buyers
Maruti Suzuki Dzire CNG	33.73 km/kg	Compact sedan with factory-fitted CNG
Maruti Suzuki Baleno CNG	33.61 km/kg (MT) / 34.47 km/kg (AMT)	Check transmission-specific figure and variant availability
Maruti Suzuki Victoris CNG	27.02 km/kg	SUV body style with underbody factory-fitted CNG
Toyota Urban Cruiser Hyryder CNG	26.6 km/kg	Compare boot space and refuelling access

CNG ownership makes most sense when the buyer has reliable access to stations along regular routes. Lower fuel cost per kilometre can be offset by a higher purchase price, reduced luggage space in some models, station queues and the inconvenience of finding CNG on longer journeys.

Which diesel cars give the best mileage?

Diesel cars can be efficient on long highway runs, particularly when driven over higher annual distances. However, this article does not rank diesel models because current India-spec OEM mileage figures for candidate diesel variants were not consistently available in the manufacturer information reviewed for this update. Third-party test figures should not be presented as manufacturer-certified mileage.

Before adding a diesel ranking, verify the exact variant, transmission, current ex-showroom price and official certified fuel-efficiency figure against the manufacturer's current brochure or product page. If the OEM does not publish a figure, identify any independent test result as a road-test observation and name the test source.

What is the difference between claimed and real-world mileage?

A manufacturer-published mileage figure is obtained under a prescribed test procedure. It allows buyers to compare vehicles on a common basis, but does not guarantee the same result in everyday use. Congested traffic, acceleration, cruising speed, gradients, tyre pressure, air-conditioning use and vehicle load can affect fuel consumption.

Real-world road-test figures are useful as a separate reference, but should not be mixed with OEM-certified figures in a single ranking. A road-test result also depends on route, traffic, driving style and test conditions. This update therefore keeps the primary comparison focused on OEM-published or OEM-communicated figures.

How should you choose a fuel-efficient car?

1. Calculate your monthly running

A buyer driving mostly in the city may benefit from a strong hybrid, while someone with a shorter daily commute and a tighter budget may find a petrol hatchback more practical. Estimate annual kilometres and compare the expected fuel bill with the purchase-price difference.

2. Match the powertrain to your routes

Strong hybrids can be useful in stop-and-go traffic, while diesel models may suit buyers who regularly cover long distances. CNG can lower running costs when refuelling infrastructure is convenient. Petrol may be simpler for buyers with modest annual usage.

3. Compare the exact variant

Mileage, transmission, safety equipment and price can vary between variants. Check whether the quoted figure applies to a manual, AMT, automatic, CNG or strong-hybrid version. Do not use the base price of a model to represent a more expensive powertrain.

4. Consider ownership beyond fuel costs

Service costs, warranty coverage, insurance, resale value, local service access and fuel availability should be part of the decision. A car with higher claimed mileage may not deliver the lowest total cost of ownership for every buyer.

Frequently Asked Questions (FAQs)

Which car has the highest claimed mileage in this list?

The Renault Duster Strong Hybrid is listed at 29 kmpl by Renault. This is the manufacturer's claimed certified figure, not a guaranteed real-world result.

Which is the most fuel-efficient petrol car under Rs 10 lakh?

Among the non-hybrid petrol cars covered here, the Maruti Suzuki Celerio AGS is rated at 26 kmpl. Check the current price of the exact variant in your city.

Which automatic car offers high claimed mileage?

The Duster, Victoris, Grand Vitara and Hyryder strong hybrids have high claimed figures. Among the listed petrol AMTs, the Celerio AGS is rated at 26 kmpl.

Will I get the mileage claimed by the manufacturer?

Not necessarily. The figure comes from a prescribed test cycle. Real-world mileage varies with traffic, route, driving style, load, maintenance and weather.

Are CNG mileage figures comparable with petrol mileage?

No. CNG efficiency is quoted in km/kg, while petrol and diesel efficiency is quoted in kmpl. They should be shown in separate tables.

Is a hybrid always cheaper to run than a petrol car?

Not in every case. A hybrid may use less fuel, but its purchase price is higher. The benefit depends on annual distance, fuel prices, city/highway mix and ownership period.

Verdict

The Renault Duster Strong Hybrid leads this updated shortlist on claimed fuel efficiency at 29 kmpl, followed by the Maruti Suzuki Victoris Strong Hybrid at 28.65 kmpl. The Grand Vitara and Urban Cruiser Hyryder strong hybrids are close behind at 27.97 kmpl. For buyers looking at a lower purchase price, the Celerio AGS offers a claimed 26 kmpl, while CNG models provide another route to lower running costs.

There is no single most fuel-efficient car for every buyer. The right choice depends on purchase budget, annual distance, city or highway usage, access to CNG, preferred body style and exact variant. Buyers should treat OEM mileage as a comparison benchmark and check local on-road prices before making a decision.

End Article