Autocar India

Diesel Cars Under 20 Lakh in India (28)

Discover the best Diesel Cars Under 20 Lakh. Our comprehensive guide covers detailed specifications, expert reviews, pricing information, and buying advice for Diesel Cars Under 20 Lakh. Find the perfect cars that matches your requirements and budget.

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Mahindra Scorpio N
Mahindra Scorpio N
Mahindra Scorpio N
Mahindra Scorpio N
Mahindra Scorpio N
8
Diesel, Petrol
6-7 seater
5 Star
Kia Seltos
Kia Seltos
Kia Seltos
Kia Seltos
Kia Seltos
8
15.6-20.7 kmpl
Diesel, Petrol
Automatic, Manual
Mahindra Thar
Mahindra Thar
Mahindra Thar
Mahindra Thar
Mahindra Thar
8
15.2 kmpl
Diesel, Petrol
Automatic, Manual
Hyundai Venue
Hyundai Venue
Hyundai Venue
Hyundai Venue
Hyundai Venue
8
17.9-21.0 kmpl
Diesel, Petrol
Automatic, Manual
Mahindra Bolero Neo
Mahindra Bolero Neo
Mahindra Bolero Neo
Mahindra Bolero Neo
Mahindra Bolero Neo
6
18.0 kmpl
Diesel
Manual
Upcoming
Mahindra Scorpio Lifestyler
Mahindra Scorpio Lifestyler
Mahindra Scorpio Lifestyler
Mahindra Scorpio Lifestyler
Mahindra Scorpio Lifestyler
April, 2027
Exp. Launch
Diesel
Manual
Pick-up
Mahindra Bolero
Mahindra Bolero
Mahindra Bolero
Mahindra Bolero
Mahindra Bolero
6
16.5 kmpl
Diesel
Manual
Platinum White Pearl color image
Attitude Black Mica color image
Avant-garde Bronze Metal color image
Silver Metallic color image
Super White color image
7
Diesel
Manual
7-8 seater
Hyundai Creta Front View
Hyundai Creta Front View
Hyundai Creta Front Right Three Quarter
Hyundai Creta Front Right Three Quarter
Hyundai Creta Front View
9
17.4-21.8 kmpl
Diesel, Petrol
Automatic, Manual
Tata Nexon Front Right Three Quarter
Tata Nexon Front Right Three Quarter
Tata Nexon Front Right Three Quarter
Tata Nexon Front Right Three Quarter
Tata Nexon Front View
8
17.0-24.0 kmpl
Diesel, CNG, Petrol
Automatic, Manual
New
Tata Sierra Front Left View
Tata Sierra 2026 Front View
Tata Sierra Front Right View
Tata Sierra 2026 Side View
Tata Sierra Rear Right Side View
8
15.3-21.3 kmpl
Diesel, Petrol
Automatic, Manual
Tata Safari Front Right Three Quarter
Tata Safari Front View
Tata Safari
Tata Safari
Tata Safari Front View
8
14.1-16.3 kmpl
Diesel, Petrol
Automatic, Manual
Kia Sonet Front View
Kia Sonet Front Right Three Quarter
Kia Sonet Rear View
Kia Sonet Front Right Three Quarter
Kia Sonet Rear View
8
18.6-24.1 kmpl
Diesel, Petrol
Automatic, Manual
Hyundai Alcazar Front View
Hyundai Alcazar Front View
Hyundai Alcazar Front View
Hyundai Alcazar Front View
Hyundai Alcazar Front Right Three Quarter
8
17.5-20.4 kmpl
Diesel, Petrol
Automatic, Manual
Jeep Compass Front Left Three Quarter
Jeep Compass Front Right Three Quarter
Jeep Compass Alloy Wheels True
Jeep Compass Front Right Three Quarter
Jeep Compass Rear View
9
15.3-17.3 kmpl
Diesel
Automatic, Manual

Trending Questions on Cars - Answered by Autocar Experts

6d

I currently own a Creta 1.4 CRDi E+ diesel variant and am looking to replace it. My budget is Rs 15 lakh, and I would prefer an EV, followed by a hybrid or diesel variant.

Verified
13h

We would either Since you are coming from a Hyundai Creta, the Kia Syros EV is worth considering as it offers a more premium experience while still having a surprisingly spacious cabin despite its smaller exterior dimensions. This Kia car is also more comfortable than the MG Windsor, both in terms of ride quality and seating comfort. Its compact dimensions should also make it easier to manoeuvre in the city.The Windsor EV remains a strong alternative if maximum cabin space is the priority. Its spacious and airy interior make it a practical family electric car, and it would be a natural choice if you want to retain the sense of space you are used to in the Creta.

VehicleKia Syros EV
VehicleMG Windsor
VehicleHyundai Creta
1d

I am in love with MG Hector's old version that offers better space, legroom, driving experience, boot space, etc. but my problem is mileage, as I am using Ford Ecosport now but it offers similar mileage. So, would it be better option to take Hector diesel in the range of 12 lakh (2022 model) in the second hand market. Should I opt for Tomahawk, because I genuinely don't like it.

Verified
1d

If you genuinely love the Hector and are getting a well-maintained 2022 diesel for around Rs. 12 lakh, it is a very good option. The Hector is a spacious, comfortable SUV with a genuinely premium feel, and the diesel engine is well suited to highway driving and long-distance touring.The Tomahawk is a more modern product, but if you do not like the car, there is no point forcing yourself into it. The Hector diesel is a proven package and at that price point represents strong value in the used market. Just make sure the service history is clean and the car has been well maintained.If you are happy with the mileage you are getting from the EcoSport and your priority is space, comfort and a premium feel, the Hector diesel is the right choice.

VehicleMG Hector
4d

Hi, I want to buy an automatic car under a budget of Rs. 13.5 - 14.5 lakh. I want a low maintenance car that offers best mileage in this range and has hassle free service. My daily commute is around 30-40km. Sometimes, I also do highway driving. My options include Nexon Creative DCA petrol, Kia Sonet HTK Plus Diesel, Hyundai Venue HX 5 Turbo DCT and Maruti Suzuki Brezza VXi AT?

Verified
4d

Go for the Maruti Suzuki Brezza VXi AT as it best fits your priorities of low maintenance, good mileage and hassle-free service. The Brezza is the most reliable and stress-free option out of all the cars you've mentioned. Maruti's service network is unmatched, running costs are low and the naturally aspirated petrol engine paired with the 6-speed torque converter automatic is smooth, proven and well-suited to your running. It is not the most feature-rich car in this list, but it is the one you will own with the least headaches.The Brezza VXi AT is the sensible, low-stress choice that will keep you happy over the long term.

VehicleMaruti Suzuki Brezza
5d

Hi, I have been driving Maruti Suzuki Swift petrol for 17 years now and am planning to buy a new car. My yearly running would be around 5000kms with 50% driving on highway and 50% driving in Tier 1 and 2 cities. My budget is 20 lakh maximum (on-road) in Bengaluru and I plan to retain the car for 10-15 years. I am too confused on NA engine petrol car due to ethanol blending issue and am inclined towards Diesel. I have shortlisted Victoris MT, Grand Vitara MT, 3XO Diesel MT and Nexon Diesel MT. I require 360-degree car camera system and sufficient boot space. I am open to all suggestions please.

Verified
5d

The Maruti Suzuki Victoris is a good upgrade from the Swift, and is backed by Maruti's widespread network. It is a well-rounded car, but do keep in mind, it's 1.5-petrol engine is efficient and feels adequately responsive in the city, but it can feel a bit lacklustre on the highway, especially while overtaking. You could consider a Honda Elevate. It is a practical, sensible SUV with a more powerful petrol engine. Both these vehicles should serve you well over your 10-15-year ownership period.

VehicleMaruti Suzuki Victoris
VehicleHonda Elevate
1w

I am planning to buy a car in the Rs 12-13 lakh price range and will travel around 1,000-1,200km on the highway every month. Should I go for the Sonet diesel, or would a petrol car be a better choice? If petrol is the better option, please suggest cars with good mileage, as fuel efficiency is my main concern.

Verified
6d

With 1,000-1,200 km of highway driving per month, the Kia Sonet diesel is a sensible choice. At that kind of running, the fuel cost savings of diesel over petrol become meaningful, especially on highways where diesel engines are at their most efficient. The Sonet diesel is a strong highway performer, with good torque for overtaking and a relaxed cruising nature. It is also a well-rounded package with a comfortable ride and a decent feature set.If you are open to petrol, the Maruti Suzuki Brezza is the best alternative. It is one of the most fuel-efficient petrol SUVs in the segment, and Maruti's ownership experience and service reach are hard to beat. However, the fuel cost difference compared to diesel will still be noticeable in your running costs.

VehicleKia Sonet
VehicleMaruti Suzuki Brezza

Last Updated on: 12 Sept 2026