
With fuel prices on the rise, it's no surprise that fuel efficiency is one of the most important features Indian consumers look for when buying a car. Diesel cars are known for their better fuel efficiency, but they are also more expensive to maintain and require frequent servicing. Nevertheless, here is a list of some of the most fuel-efficient diesel cars currently available in India.
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What You'll Learn

Tata Nexon
Fuel efficiency is one of the most important factors for car buyers in India, due to the rise in fuel prices. Diesel cars are generally more expensive to maintain and require more frequent servicing. However, they give the best mileage at around 45 to 55 mph.
The Tata Nexon is a popular choice for those looking for a diesel SUV with good mileage in India. The turbocharged diesel engine delivers 110 ps of power and a peak torque of 260 Nm. The mileage offered by the Tata Nexon ranges from 16 km/litre to 24.08 km/litre, depending on various factors such as driving conditions and habits. The claimed ARAI mileage for the Nexon Diesel Manual is 23.23 Kmpl, while for the Nexon Diesel Automatic, it is 24.08 Kmpl.
The Nexon has received praise for its build quality, features, looks, and fuel efficiency. It has a 5-star Global NCAP safety rating, making it a secure choice for family trips. The Harman-powered infotainment system is a notable feature, although some users have found the touch response to be sluggish compared to competitors. The Nexon also offers a comfortable and stable driving experience on all roads and is available in 10 colours.
The fuel tank capacity of the Tata Nexon is 44.0 litres, and the running cost is Rs. 4.12 per kilometre, with a monthly fuel cost of Rs. 6176, assuming a daily run of 50 kilometres. The price of the top model, the Nexon Fearless Plus PS Dark Diesel AMT, starts at Rs. 8.00 Lakh.
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Honda City
The Honda City is frequently rated as one of the top diesel mileage cars in India. It is praised for its impressive features and fuel efficiency. The Honda City is available with a 1.5L diesel engine, a boot space of 506 litres, and a six-speed manual transmission. It has a maximum torque of 200Nm@1750rpm and a maximum power of 97.89bhp@3600rpm.
The Honda City's 1.5-litre diesel engine is highly fuel-efficient, returning 16.2 kilometres per litre in city driving conditions and 19.1 kilometres per litre on the highway. This is an improvement of nearly 2 kilometres per litre over the previous generation. The new City also has an additional sixth gear, allowing for a more relaxed and efficient cruise on the highway. Its engine spins at 2,700 rpm at 100 km/h in sixth gear, compared to 3,100 rpm in the previous generation.
The Honda City has a sporty and aggressive design, with cosmetic changes such as a pronounced honeycomb grille and a slimmer chrome strip. It features full LED headlamps, and ADAS variants include an auto-high beam to avoid blinding oncoming traffic. The well-designed dashboard and interior of the Honda City are packed with features, including a Bose surround-sound system and home-to-car Alexa integration. The ride and handling quality are excellent, and it has a top speed of 180 kilometres per hour.
The Honda City has a fuel tank capacity of 40 litres and an average fuel efficiency of 18.4 kilometres per litre. The monthly fuel cost is estimated at Rs. 8333 for a daily run of 50 kilometres, assuming a fuel price of Rs. 100 per litre. The Honda City is a reliable and well-performing sedan that offers a smooth driving experience and reasonable fuel mileage.
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Hyundai Verna
The Hyundai Verna is a popular choice for those looking for a fuel-efficient diesel car in India. It is the only sedan in its segment featuring a 1.5L U2 CRDi diesel engine, which also serves other top vehicles such as the Creta, Seltos, and the Venue. The engine is available with either a 6-speed manual or 6-speed automatic transmission, and the manual version offers a mileage of 25kmpl. The Hyundai Verna is also one of the most fuel-efficient diesel cars in India from Maruti, known for its top-notch performance in terms of fuel efficiency and power.
The fifth-generation Hyundai Verna offers a range of powertrain options, with lower variants featuring 1.4-litre petrol and diesel engines, and higher variants offering 1.6-litre petrol and diesel units. The 1.6-litre diesel-AT variant claims to offer the highest fuel efficiency for this type of powertrain. However, real-world tests have shown that the Verna's fuel economy falls short of the claimed figures, particularly in city driving conditions.
The Hyundai Verna stands out with its sharp coupe-like silhouette and LED lights. The interior features a dual-screen layout and ambient lighting, enhancing the premium feel of the car. It offers excellent quality, a spacious interior with comfortable seats, and a large 528-litre boot. The well-weighted steering and stable high-speed ride qualities make it an engaging car to drive, especially around corners.
The Hyundai Verna is priced between Rs. 11.07 Lakh and Rs. 17.55 Lakh (ex-showroom), making it a competitive option in the Indian market. Overall, the Hyundai Verna is a stylish, feature-rich, and fuel-efficient diesel sedan that offers a thrilling driving experience.
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Maruti Suzuki Dzire
Maruti Suzuki has been the leading car manufacturer in India since the early 1980s, offering brilliantly designed cars in every segment. The Maruti Suzuki Dzire is no exception.
The 2024 Dzire has scored a 5-star safety rating from Global NCAP and has been praised by owners for its fuel efficiency. One owner reported that the fuel efficiency of their Dzire wouldn't go below 16 kmpl, even when driven at top speed and with a heavy foot on the pedal. Another owner reported a fuel efficiency of 23.6 kmpl when driving at 80-90 kmph with occasional speeds of 100 kmph.
The new-generation Dzire has undergone a generational makeover in design and now sports a 1.2-litre three-cylinder petrol engine, with the option of a CNG powertrain. The Dzire shares the same engine specifications and transmission choices as the Swift hatchback, which returned 15.84 kmpl in the city and 22.13 kmpl on the highway. While real-world mileage figures for the Dzire are not yet available, these figures from the Swift provide some context for what can be expected from the Dzire.
The Dzire is available in four variants: Sigma, Delta, Zeta, and Alpha. It features a 1.3-litre diesel engine capable of generating a power of 89Ps with a torque of 200Nm.
With its impressive fuel efficiency, safety ratings, and performance, the Maruti Suzuki Dzire is a strong contender for the best fuel-efficient diesel car in India.
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Ford Figo
Fuel efficiency is an important factor for car buyers in India, with the rise in fuel prices making this a key consideration. Diesel cars are being phased out globally due to their emissions, but they do offer better mileage and are particularly useful for those who spend a lot of time on the motorway.
The Ford Figo is a diesel car with a 1.5-litre engine, which produces 100 ps of power and 215 Nm of torque. It is a high-mileage vehicle, offering around 24 km/litre. This is a good option for those seeking a diesel car with impressive fuel efficiency. The Figo also has unique features that set it apart from other cars. It has good road grip at various speeds, a top speed of 150-160kmph, effective braking, and good safety and cabin features. It is also said to have solid build quality, excellent performance, and cheap maintenance and service costs.
The Ford Figo is not the only fuel-efficient diesel car in India, however. The Skoda Octavia 2.0 TDI is currently the most efficient diesel car on the market. Other options include the Hyundai Verna, which has a 1.5-litre engine and offers 115 ps of power and 250 Nm of torque. The Honda City is another popular choice, with a 1.5-litre engine, a maximum torque of 200 Nm, and a maximum power of 97.89 bhp. The Kia Seltos is also worth considering, as it is installed with a fuel-efficient engine.
If you are looking for an SUV, the Tata Nexon is a good option, with a mileage of around 22 km/litre. The Ford Ecosport is another powerful SUV with a 1.5-litre engine, offering 100 ps of power and 215 Nm of torque. It offers a mileage of around 21 km/litre and is suitable for off-road driving.
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Frequently asked questions
The Maruti Suzuki Dzire is one of the fastest-selling vehicles in India and is currently the most fuel-efficient diesel car on sale in the country. It can go 28.4km on a litre of diesel.
The Hyundai Aura diesel-AMT is the most fuel-efficient diesel car in India as of 2021. The Honda City, Hyundai Creta, Tata Nexon, Tata Altroz, and Skoda Octavia 2.0 TDI are also some of the best mileage diesel cars in the country.
The Ford Ecosport and the Kia Seltos are two of the best mileage diesel SUVs in India.
The Hyundai Verna is the only mid-size diesel sedan that makes the top five list for the most fuel-efficient diesel cars in India. The Maruti Suzuki Dzire is also a compact sedan with excellent fuel efficiency.
The Hyundai i20 and the Grand i10 Nios are two of the most fuel-efficient diesel hatchbacks in India.











































