Diesel cars are known for their fuel efficiency, torque, and durability. They are moreover cheaper to run and maintain than petrol cars. However, diesel cars are moreover increasingly expensive to buy and have higher emission levels. Therefore, choosing the weightier diesel car under 12 lakhs in India can be a challenging task. In this article, we will compare some of the weightier diesel cars under 12 lakhs in India based on their engine, mileage, features, looks, ex-showroom price, and on-road price. We will moreover provide some pros and cons of each car to help you make an informed decision.
Best Mileage Diesel Cars Under 12 Lakhs 2023
Hyundai Venue

Hyundai Venue is one of Best Mileage Diesel Cars Under 12 Lakhs that offers a spacious cabin, a stylish design, and a host of features. It is powered by a 1.5-litre CRDi diesel engine that produces 100 PS of power and 240 Nm of torque. It is mated to a 6-speed transmission transmission or a 6-speed clutchless transmission transmission (iMT). The Venue delivers a mileage of 23.4 kmpl for the transmission variant and 23.3 kmpl for the iMT variant.
The Hyundai Venue has the pursuit features:
- LED headlamps and tail lamps
- 16-inch diamond-cut transfuse wheels
- Infotainment system with an 8-inch touchscreen that supports Apple CarPlay and Android Auto
- Wireless phone charger
- Electric sunroof
- Cruise control
- Automatic climate control
- Rear AC vents
- Air purifier
- Six airbags
- ABS with EBD
- Electronic stability control
- Hill squire control
- Rear parking camera and sensors
- Tyre pressure monitoring system
The ex-showroom price of the Hyundai Venue diesel ranges from ₹ 10.46 lakh to ₹ 13.48 lakh. The on-road price of the Hyundai Venue diesel in Nashik, Maharashtra, ranges from ₹ 12.61 lakh to ₹ 16.29 lakh.
Hyundai Venue Specification
Model | Engine | Mileage | Features | Ex-showroom Price | On-road Price |
---|---|---|---|---|---|
Hyundai Venue E 1.5 CRDi | 1.5-litre diesel | 23.4 kmpl | Dual front airbags, ABS with EBD, power windows, tilt steering, front power outlet | ₹ 10.46 lakh | ₹ 12.61 lakh |
Hyundai Venue S 1.5 CRDi | 1.5-litre diesel | 23.4 kmpl | LED DRLs, roof rails, 8-inch touchscreen, wireless phone charger, rear AC vents, air purifier, four speakers | ₹ 11.58 lakh | ₹ 13.94 lakh |
Hyundai Venue S Plus 1.5 CRDi | 1.5-litre diesel | 23.4 kmpl | LED headlamps and tail lamps, 16-inch transfuse wheels, electric sunroof, trip control, will-less climate control, six airbags | ₹ 12.13 lakh | ₹ 14.57 lakh |
Hyundai Venue SX 1.5 CRDi | 1.5-litre diesel | 23.4 kmpl | Same as S Plus, plus rear wiper and washer, rear defogger, sliding front armrest, leather-wrapped steering and gear knob, rear seat armrest with cup holders | ₹ 12.88 lakh | ₹ 15.45 lakh |
Hyundai Venue SX (O) 1.5 CRDi | 1.5-litre diesel | 23.4 kmpl | Same as SX, plus electronic stability control, hill squire control, rear parking camera and sensors, tyre pressure monitoring system, 7-inch digital instrument cluster, leather seats, smart key with push-button start | ₹ 13.48 lakh | ₹ 16.29 lakh |
Hyundai Venue SX 1.5 CRDi iMT | 1.5-litre diesel | 23.3 kmpl | Same as SX, plus clutchless transmission transmission | ₹ 12.88 lakh | ₹ 15.45 lakh |
Hyundai Venue SX (O) 1.5 CRDi iMT | 1.5-litre diesel | 23.3 kmpl | Same as SX (O), plus clutchless transmission transmission | ₹ 13.48 lakh | ₹ 16.29 lakh |
Pros:
- Spacious and well-appointed cabin
- Stylish and modern design
- Loaded with features and safety equipment
- Good performance and fuel efficiency
- Smooth and refined engine
- Clutchless transmission transmission option
Cons:
- Limited marching space
- High price compared to rivals
- No will-less transmission option
- No diesel option for the top-end Sport trim
Kia Seltos

Kia Seltos is flipside Best Mileage Diesel Cars Under 12 Lakhs that offers a premium and spacious cabin, a striking design, and a plethora of features. It is powered by a 1.5-litre CRDi VGT diesel engine that produces 115 PS of power and 250 Nm of torque. It is mated to a 6-speed transmission transmission or a 6-speed torque converter will-less transmission. The Seltos delivers a mileage of 21 kmpl for both the transmission and will-less variants.
Some of the features of the Kia Seltos are:
- LED headlamps and tail lamps
- 17-inch transfuse wheels
- 10.25-inch touchscreen infotainment system with UVO unfluctuating car technology
- Bose sound system with eight speakers
- Ventilated front seats
- Electric sunroof
- Ambient lighting
- Air purifier
- Heads-up display
- 7-inch digital instrument cluster
- Six airbags
- ABS with EBD
- Electronic stability control
- Hill squire control
- Traction control
- Rear parking camera and sensors
- Blind spot monitor
- 360-degree camera
- Front and rear parking sensors
The ex-showroom price of the Kia Seltos diesel ranges from ₹ 10.90 lakh to ₹ 20.00 lakh. The on-road price of the Kia Seltos diesel in Nashik, Maharashtra, ranges from ₹ 13.14 lakh to ₹ 24.11 lakh.
Kia Seltos Specification
Model | Engine | Mileage | Features | Ex-showroom Price | On-road Price |
---|---|---|---|---|---|
Kia Seltos HTE 1.5 Diesel | 1.5-litre diesel | 21 kmpl | Dual front airbags, ABS with EBD, power windows, tilt steering, front and rear power outlets, four speakers | ₹ 10.90 lakh | ₹ 13.14 lakh |
Kia Seltos HTK 1.5 Diesel | 1.5-litre diesel | 21 kmpl | LED DRLs, roof rails, 8-inch touchscreen, UVO unfluctuating car technology, rear AC vents, six speakers | ₹ 11.99 lakh | ₹ 14.46 lakh |
Kia Seltos HTK Plus 1.5 Diesel | 1.5-litre diesel | 21 kmpl | LED headlamps and tail lamps, 16-inch transfuse wheels, electric sunroof, trip control, will-less climate control, rear defogger, smart key with push-button start | ₹ 13.19 lakh | ₹ 15.91 lakh |
Kia Seltos HTX 1.5 Diesel | 1.5-litre diesel | 21 kmpl | Same as HTK Plus, plus LED fog lamps, 10.25-inch touchscreen, Bose sound system, ventilated front seats, ambient lighting, air purifier, 7-inch digital instrument cluster, rear parking camera and sensors | ₹ 14.65 lakh | ₹ 17.66 lakh |
Kia Seltos HTX Plus 1.5 Diesel | 1.5-litre diesel | 21 kmpl | Same as HTX, plus six airbags, electronic stability control, hill squire control, traction control, front parking sensors, veiling spot monitor, 360-degree camera | ₹ 15.79 lakh | ₹ 19.04 lakh |
Kia Seltos HTK Plus 1.5 Diesel AT | 1.5-litre diesel | 21 kmpl | Same as HTK Plus, plus 6-speed will-less transmission | ₹ 14.59 lakh | ₹ 17.58 lakh |
Kia Seltos HTX Plus 1.5 Diesel AT | 1.5-litre diesel | 21 kmpl | Same as HTX Plus, plus 6-speed will-less transmission | ₹ 16.69 lakh | ₹ 20.14 lakh |
Pros:
- Premium and spacious cabin
- Striking and elegant design
- Loaded with features and safety equipment
- Good performance and fuel efficiency
- Smooth and refined engine
- Automatic transmission option
- UVO unfluctuating car technology
Cons:
- High price compared to rivals
- No diesel option for the top-end GTX Plus trim
- No clutchless transmission transmission option
- No sunroof for the lower variants
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Mahindra Thar

Mahindra Thar is perfect Weightier Mileage Diesel Cars Under 12 Lakhs which is a rugged and venturesome SUV that offers a powerful performance, a versatile design, and a host of features. It is powered by a 2.2-litre mHawk diesel engine that produces 130 PS of power and 300 Nm of torque. It is coupled to either a 6-speed transmission or a 6-speed torque converter will-less transmission. The transmission Thar achieves a mileage of 15.2 kmpl.
Some of the features of the Mahindra Thar are:
- LED headlamps and tail lamps
- 18-inch transfuse wheels
- Infotainment system with a 7-inch touchscreen and Adventure Statistics Display
- Drizzle resistant dashboard
- Steering mounted controls
- Cruise control
- Automatic climate control
- Electrically willowy ORVMs
- Front-facing rear seats
- Removable roof and doors
- Four airbags
- ABS with EBD
- Electronic stability control
- Hill squire control
- Hill descent control
- Brake locking differential
- Roll cage
- Rear parking camera and sensors
The ex-showroom price of the Mahindra Thar diesel ranges from ₹ 12.11 lakh to ₹ 14.16 lakh. The on-road price of the Mahindra Thar diesel in Nashik, Maharashtra, ranges from ₹ 14.62 lakh to ₹ 17.09 lakh.
Mahindra Thar Price
Model | Engine | Mileage | Features | Ex-showroom Price | On-road Price |
---|---|---|---|---|---|
Mahindra Thar AX 6-STR Soft Top Diesel | 2.2-litre diesel | 15.2 kmpl | Dual front airbags, ABS with EBD, power windows, tilt steering, transmission AC, 16-inch steel wheels, stock-still soft top, side-facing rear seats | ₹ 12.11 lakh | ₹ 14.62 lakh |
Mahindra Thar AX OPT 4-STR Convertible Top Diesel | 2.2-litre diesel | 15.2 kmpl | Same as AX, plus electronic stability control, hill squire control, hill descent control, restriction locking differential, roll cage, 18-inch steel wheels, convertible soft top, front-facing rear seats | ₹ 12.56 lakh | ₹ 15.15 lakh |
Mahindra Thar AX OPT 4-STR Nonflexible Top Diesel | 2.2-litre diesel | 15.2 kmpl | Same as AX OPT Convertible, plus nonflexible top | ₹ 12.81 lakh | ₹ 15.44 lakh |
Mahindra Thar LX 4-STR Convertible Top Diesel | 2.2-litre diesel | 15.2 kmpl | Same as AX OPT Convertible, plus LED headlamps and tail lamps, 7-inch touchscreen, steering mounted controls, trip control, will-less climate control, electrically willowy ORVMs, 18-inch transfuse wheels | ₹ 13.76 lakh | ₹ 16.59 lakh |
Mahindra Thar LX 4-STR Nonflexible Top Diesel | 2.2-litre diesel | 15.2 kmpl | Same as LX Convertible, plus nonflexible top | ₹ 14.01 lakh | ₹ 16.88 lakh |
Mahindra Thar LX 4-STR Convertible Top Diesel AT | 2.2-litre diesel | 15.4 kmpl | Same as LX Convertible, plus 6-speed will-less transmission | ₹ 14.66 lakh | ₹ 17.67 lakh |
Mahindra Thar LX 4-STR Nonflexible Top Diesel AT | 2.2-litre diesel | 15.4 kmpl | Same as LX Nonflexible Top, plus 6-speed will-less transmission | ₹ 14.91 lakh | ₹ 17.09 lakh |
Pros:
- Rugged and venturesome design
- Powerful and torquey engine
- Versatile and customizable design
- Loaded with features and safety equipment
- Good off-road capability
- Automatic transmission option
- Adventure Statistics Display
Cons:
- High price compared to rivals
- No diesel option for the wiring AX trim
- No clutchless transmission transmission option
- No sunroof option
- Limited marching space
- High maintenance cost
- High emission levels
Conclusion
These are some of the weightier diesel cars under 12 lakhs in India that offer a good wastefulness of performance, fuel efficiency, features, and looks. However, the final nomination depends on your personal preference, budget, and usage. You can compare these cars on various parameters and take a test momentum surpassing making a decision. We hope this vendible helps you find your platonic diesel car. Happy driving!
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