8 Cheap Diesel Cars in India in 2026

With the advent of CNG and electric vehicles, car buyers today have more options than ever before. However, petroleum and diesel vehicles still manage to rule the markets. A section of Indian consumers swears by diesel engines even today.

If you prefer such cars, prepare a list of cheap diesel cars in India. Although most of these cars tend to be priced above ₹5 lakh, we have also enlisted an option for you if you cannot stretch your budget beyond this figure.

Also, when buying a car in India, securing car insurance is crucial as it is mandated 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, licence suspension, and even legal trouble.

Take your pick from the ones listed below without hassle!

1. Tata Tiago | Starting ₹4.57 Lakh

Source: cars.tatamotors.com

Tata Tiago is one of the most affordable diesel hatchbacks in India. As a stylish and affordable masterpiece, it is a modern car with LED DRLs and cool exteriors. The perfect finishes to its interior are an excellent choice if you are looking for a spacious and safe car. Its latest model boasts amazing technological features, with an 8-speaker setup.

The car’s compact design is perfect for city driving, and the diesel variant gives you great mileage at a low running cost. Tata has also focused on safety and has good build quality for its price. For budget-conscious buyers who don’t want to compromise on efficiency, this car is still an ideal choice.

Key Specifications:

• Engine Displacement: 1199cc

• Mileage: 19.0 to 20.09 kmpl

• Seating capacity: 5

• Transmission: Manual and automatic

• Fuel type: Petrol, electric, or CNG

• Body type: Hatchback

• Airbags: 2

• Safety features: Seatbelt warning, rear parking camera, tyre pressure monitoring system, ABS with EBD, rear wash wiper with defogger, and speed-sensitive auto door locking

2. Tata Altroz | Starting ₹6.30 Lakh

source: cars.tatamotors.com

Tata Altroz is one of the most affordable cars with a smooth and never-experienced-before performance. Its automatic transmission gives you a hassle-free driving experience. This premium look car has an enormous power of 72.41 - 108.48 bhp.

The 1.5L turbocharged diesel engine is fuel-efficient and smooth to drive, especially for long commutes. It’s a well-rounded choice for those seeking more than just affordability, ranking among the safest four-wheelers with a 5-star safety rating.

Key Specifications:

• Engine Displacement: 1497cc

• Mileage: 23.64 kmpl

• Seating capacity: 5

• Transmission: Manual and automatic

• Fuel type: Petrol, electric, or CNG

• Body type: Hatchback

• Airbags: 2

• Safety features: Reverse parking sensors, rearview camera, ABS with EBD, and auto park lock

3. Hyundai Venue | Starting ₹7.26 Lakh

Source: hyundai.com

The Hyundai Venue is one of the best cheap diesel cars in India, and this also comes with a non-heavy price tag. This has a BHP of 118.41 with a seating capacity of 5. It also has airbags and comes in five variants, so you will also have different options to choose from.

The diesel engine gives strong mileage figures, and the car is easy to handle in both urban and highway conditions. Along with Hyundai’s reputation for reliability and after-sales service, Venue makes a strong case for itself in the budget-friendly diesel segment.

Key Specifications:

• Engine Displacement: 1493cc

• Mileage: 17.5 to 23.4 kmpl

• Seating capacity: 5

• Transmission: Manual and automatic

• Fuel type: Petrol or diesel

• Body type: SUV

• Airbags: 6

• Safety features: Blind-spot collision warning, cornering lamps, parking assist rear camera, automatic headlamps, vehicle stability management, Hill Assist Control, Electronic Stability Control, and Tyre Pressure Monitoring System

4. Kia Sonet | Starting ₹7.30 Lakh

Source: kia.com

Kia Sonet diesel combines style with practicality and is one of the affordable diesel cars in India. This is a sub-4m SUV with a seating capacity of 5. Additionally, this vehicle has a boot capacity of 392 litres. The 1.5L CRDi engine is capable and gives strong mid-range performance along with fuel economy for both city and highway driving. 

The car also has modern features and a compact SUV stance, which appeals to younger buyers. With its balance of efficiency, features and design, it’s one of the most competitive diesel compact SUVs under a reasonable budget.

Key Specifications:

• Engine Displacement: 1493cc

• Mileage: 19.0 to 24.1 kmpl

• Seating capacity: 5

• Transmission: Manual and automatic

• Fuel type: Petrol or diesel

• Body type: SUV

• Airbags: 6

• Safety features: Vehicle stability management, electronic stability control, tyre pressure monitor, ABS with EBD, and impact-sensing door locks

5. Tata Nexon | Starting ₹7.32 Lakh

Source: cars.tatamotors.com

The Tata Nexon is one of the most economical options if you are seeking a diesel SUV. It is also one of India's best diesel cars under 10 lakhs. It features a 1.5 turbocharged Revotorq Engine. Moreover, it is equipped with the latest BS-VI emission rating, leading to reduced emissions. 

Beyond performance, Nexon is also one of the safest compact SUVs, and it scores well in crash tests. So it’s a popular choice for families who want diesel efficiency along with safety and comfort.

Key Specifications:

• Engine Displacement: 1496cc

• Mileage: 22.07 kmpl

• Seating capacity: 5

• Transmission: Automatic and manual

• Fuel type: Petrol, electric, or diesel

• Body type: SUV

• Airbags: 6

• Safety features: Reverse parking sensors, ISOFIX anchorages, Electronic Stability Program (ESP), ABS with EBD, and central locking

6. Honda Amaze | Starting ₹7.41 Lakh

Source: hondacarindia.com

Honda Amaze diesel variant is a trusted sedan in the budget segment. It has a 4-cylinder, I-DTEC, DOHC engine with the latest BS-VI emission standard, which is responsible for generating a peak power of 99bhp and a maximum torque of 200 Nm. Additionally, at 420 litres, its boot space is impressive as well.

The diesel engine is refined, quiet and gives excellent fuel efficiency, perfect for families who travel long distances. It also has a spacious cabin and a comfortable ride, which gives it an edge over smaller hatchbacks. For those who prefer sedans with diesel efficiency, Amaze is one of the most dependable options.

Key Specifications:

• Engine Displacement: 1498cc

• Mileage: 24.7 kmpl

• Seating capacity: 5

• Transmission: Manual

• Fuel type: Petrol

• Body type: Sedan

• Airbags: 2

• Safety features: Anti-theft system, Automatic Headlight Control, ISOFIX child seat anchorage, ABs with EBD, engine immobilizer, rear windshield, defogger, and rear parking sensor

7. Mahindra Bolero | Starting ₹7.99 Lakh

Source: auto.mahindra.com

If you are looking for affordable diesel cars, the Bolero is certainly one of the best options out there. Presently, this SUV comes in three variants: B4, B6, and B6(O). It has a 1.5-litre diesel engine with a five-speed manual transmission. Moreover, this vehicle is equipped with a Bluetooth-enabled music system, manual AC, power windows, power steering, etc.

Known for its durability, simple mechanics and strong diesel engine, it continues to be a reliable vehicle for rural and semi-urban buyers. The car’s design is simple, but the low maintenance cost and reliable diesel engine make it one of the most economical in the country.

Key Specifications:

• Engine Displacement: 1498 cc

• Mileage: 16 kmpl

• Seating capacity: 7

• Transmission: Manual

• Fuel type: Diesel

• Body type: SUV

• Airbags: 2

• Safety features: Dual airbags, anti-lock braking system (ABS) with electronic brakeforce distribution (EBD), front seatbelts with pre-tensioners and load limiters, engine immobiliser, and child safety locks

8. Mahindra Bolero Neo | Starting ₹8.49 Lakh

Source: auto.mahindra.com

Mahindra Bolero Neo is one of the best 7-seater SUVs on this list. It offers a single-digit unit with a 1.5-litre unit. This is further coupled with a 5-speed manual with an output of 100PS and 260Nm.

It is for customers who want a rugged yet affordable diesel SUV. It features a proven 1.5L diesel engine with high torque, making it suitable for semi-urban and rural areas with potentially rough roads. Though tough on the outside, Neo has all the essentials and a comfortable cabin, so it has a practical edge.

Key Specifications:

• Engine Displacement: 1493cc

• Mileage: 17.29 kmpl

• Seating capacity: 7

• Transmission: Manual

• Fuel type: Diesel

• Body type: SUV

• Airbags: 2

• Safety features: Child lock, seat belt warning, ABS with EBD, and rear parking sensors

The options listed above represent some of the best and cheapest diesel cars in India. However, make sure that you consider all features and specs of a vehicle before deciding on the model you want to purchase.

Do not base your decision solely on the price of a diesel car, as other factors can play a significant role in determining your ride experience as well.

To ensure the protection of your car in the long run, opting for third-party car insurance will be the perfect choice. In case of any unforeseen mishap due to a third-party property or person damaging your vehicle, you will get complete coverage with this insurance.