In recent years, fuel efficiency in vehicles has garnered a lot more attention than before, owing to several factors – the most crucial among them being a sustained rise in fuel prices.

While fuel economy or a car’s mileage may not be the only factor to look into before purchasing a car, it is certainly one of the more important features of a vehicle that plays a role in its performance. 

Nevertheless, let us now look at some of the best mileage diesel cars in India!

When buying a car in India, securing car insurance is also crucial as it is mandatory by the Motor Vehicles Act of 1988. It provides financial protection against accidents, theft, and damage, safeguarding your investment.  

Having car insurance saves you from hefty traffic fines, license suspension, and even legal trouble.

1. Hyundai Grand i10 Nios | Mileage: 26.2 kmpl

Starting the list off with one of the most coveted hatchbacks in India, the Grand i10 Nios is the perfect family car with impressive specs and performance.

Apart from its great mileage, the car’s powerful diesel engine can produce a power of up to 75PS with 190Nm torque. It is available in 5 variants in the market.

Key Specifications:

• Engine: 1197cc
  
• Power: 67.72 - 81.8 bhp
• Torque: 113.8Nm
  
• Transmission: Manual / Automatic
• Mileage: 26.2 kmpl
  
• Seating capacity: 5
• Body type: Hatchback 

2. Hyundai Verna | Mileage: 25 kmpl

The Hyundai Verna is the only sedan in the segment featuring a 1.5L U2 CRDi diesel engine that also serves for other top vehicles such as Creta, Seltos, and the Venue. Moreover, this engine is available with either a 6-speed manual or 6-speed automatic transmission, and the manual version has a mileage of 25kmpl.

Key Specifications: 

• Engine: 1482cc - 1497cc
• Power: 113.18 - 157.57 bhp
  
• Torque: 253Nm - 143.8Nm
• Transmission: Manual / Automatic
  
• Mileage: 25kmpl
• Seating capacity: 5
  
• Body type: Sedan

3. Maruti Suzuki S-Cross | Mileage: 25 kmpl

This is one of the most fuel-efficient diesel cars in India from Maruti, which offers top-notch performance in terms of fuel efficiency and power.

It is available in four variants: Sigma, Delta, Zeta and Alpha. The car features a 1.3-litre diesel engine which is capable of generating a power of 89Ps with a torque of 200Nm. 

However, you must note that the diesel variant of the car is only available with the BS-IV emission standard.

Key Specifications: 

• Engine: 1462cc
• Power: 103.25 bhp
  
• Torque: 138Nm
• Transmission: 5-speed manual
  
• Mileage: 25kmpl
• Seating capacity: 5
  
• Body type: SUV

4. Ford Figo | Mileage: 24.4 kmpl

Ford Figo is one of the highest mileage diesel cars in India to have received a BS-VI emission standard upgrade.

It sports a 1.5-liter diesel engine capable of producing a power of 100PS and 215Nm torque with a 5-speed manual transmission. 

It is also equipped with auto headlamps, a touchscreen infotainment system, rain-sensing wipers and up to 6 airbags.

Key Specifications: 

• Engine: 1194 to 1499cc
• Power: 94.93 - 121 bhp
  
• Torque: 215Nm
• Transmission: Manual & Automatic
  
• Mileage: 24.4 kmpl
• Seating capacity: 5
  
• Body type: Hatchback

5. Kia Sonet | Mileage: 24.1 kmpl

The Kia Sonet is equipped with a 1.5L CRDi engine and is available with both manual and automatic gearbox choices. Additionally, it is the most affordable Kia vehicle in India. Nonetheless, it also boasts a maximum power of 81.86bhp@6000rpm and a maximum torque of 115nm@4200rpm.

Key Specifications: 

• Engine: 998cc - 1493cc
• Power: 81.8 - 118 bhp
  
• Torque: 250Nm - 115Nm
• Transmission: Manual, Clutchless Manual (IMT) & Automatic
• Mileage: 24.1 kmpl
• Seating capacity: 5
  
• Body type: SUV

6. Honda City V Diesel | Mileage: 24.1 kmpl

The Honda City is frequently rated as one of the top diesel mileage cars in India and is praised for its great features. The Honda City is available with a 1.5L diesel engine, with a boot space of 506 liters, and it only offers a six-speed manual transmission. Additionally, it also has a maximum torque of 200Nm@1750rpm and a maximum power of 97.89bhp@3600rpm.

Key Specifications:

• Engine: 1498cc
• Power: 97.89 bhp
• Torque: 200Nm
• Transmission: Manual
• Mileage: 24.1 kmpl
• Seating capacity: 5
  
• Body type: Sedan

7. Maruti Suzuki Baleno | Mileage: 23.8 kmpl

Key Specifications:

• Engine: 1197cc
• Power: 88.50 bhp
• Torque: 113Nm
• Transmission: Manual/Automatic
• Mileage: 23.8 kmpl
• Seating capacity: 5
  
• Body type: Hatchback

8. Tata Nexon | Mileage: 21.5 kmpl

Another SUV worth mentioning in this list of top mileage diesel cars in India is the Tata Nexon.

It comes with a turbocharged diesel engine, which has been updated with the BS-VI emission standards. It also generates an output of 110PS power and a torque of 260Nm.

Some of the most attractive features of this car include an instrument cluster, which is digital, ABS, dual front airbags, an electronic stability program, etc.

Key Specifications:  

• Engine: 1199cc - 1497cc
• Power: 113.31 - 118.27 bhp
• Torque: 260Nm - 170Nm
• Transmission: Manual & Automatic
  
• Mileage: 17.01 - 24.08 kmpl
• Seating capacity: 5
• Body type: SUV

Also, it is advisable to protect your car with a third-party car insurance policy, as it is mandated by law. It will cover any damage or losses your vehicle could cause to a third-party person or property in any unforeseen mishap.