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Tata Sierra vs Mahindra Thar OG – Compare Price, Specs & Mileage 2026

Confused between Tata Sierra and Mahindra Thar OG? Find Out which car suits you the best by comparing the Sierra and Thar OG price, specifications, mileage, dimensions, features and safety. Tata Sierra is available at a starting price of ₹11.49 Lakhs*, while the Mahindra Thar OG is priced at ₹10.32 Lakhs*. The Tata Sierra is powered by a 1.5L petrol and Mahindra Thar OG is powered by a 1.5 diesel. The Sierra is claimed to deliver a certified mileage of N/A, while the Thar OG delivers 15 kmpl.
Tata Sierra Smart Plus
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Tata Sierra

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₹11.49 Lakhs*

*Ex-showroom price

Mahindra Thar OG AXT
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Mahindra Thar OG

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₹10.32 Lakhs*

*Ex-showroom price

On-Road Price in Delhi

-

Finance Available

-/month

Brochure

On-Road Price in Delhi

-

Finance Available

-/month

Brochure

Engine

1.5L

Bhp

-

Max Torque

-

Transmission Type Name

Manual

No Of Gear

-

Drivetrain

-

Engine Capacity

-

Max Power

105

Engine

1.5

Bhp

-

Max Torque

-

Transmission Type Name

Manual

No Of Gear

-

Drivetrain

-

Engine Capacity

-

Max Power

117bhp@3500rpm

Fuel Type

Petrol

Mileage

-

Fuel Tank Capacity

50

Fuel Type

Diesel

Mileage

15

Fuel Tank Capacity

-

Length

4340

Width

1841

Height

1715

Wheelbase

-

Kerb Weight

-

Boot Space

622

Doors

-

Ground Clearance

-

Spare Wheel

-

Length

-

Width

-

Height

-

Wheelbase

-

Kerb Weight

-

Boot Space

-

Doors

-

Ground Clearance

-

Spare Wheel

-

Power Windows

All

Parking Sensors

Rear

Air Conditioner

-

Cruise Control

-

Rear Ac

Rear AC Vents

Wireless Charger

-

Height Adjustable Drivers Seat

-

Electric Sunroof

Dual Tone Roof

Drive Modes

-

Cooled Glove Box

-

Rear Reading Lamp

Yes

Central Cup Holder

-

Paddle Shifter

-

Speed Sensing Door Lock

-

Seat Belt Reminder

-

Power Windows

-

Parking Sensors

-

Air Conditioner

-

Cruise Control

-

Rear Ac

-

Wireless Charger

-

Height Adjustable Drivers Seat

-

Electric Sunroof

-

Drive Modes

-

Cooled Glove Box

-

Rear Reading Lamp

-

Central Cup Holder

-

Paddle Shifter

-

Speed Sensing Door Lock

-

Seat Belt Reminder

-

Interior Color Theme

-

Interior Ambient Lights

-

Leather Wrapped Steering Wheel

-

Upholstery Type

-

Heads Up Display

-

Instrument Cluster Speedometer

Digital

Distance To Empty

-

Clock

-

Gear Indicator

-

Twelve Volt Power Socket

-

Interior Color Theme

-

Interior Ambient Lights

-

Leather Wrapped Steering Wheel

-

Upholstery Type

-

Heads Up Display

-

Instrument Cluster Speedometer

-

Distance To Empty

-

Clock

-

Gear Indicator

-

Twelve Volt Power Socket

-

Tyre Size

215/65 R17

Front Fog Lamps

-

Body Colored Orvm

-

Headlight Type

LED

Automatic Head Lamps

-

Follow Me Home Headlamps

Yes

Daytime Running Lights

LED

Tail Lights

LED

Cornering Headlights

-

Roof Mounted Antenna

-

Chrome Finish Exhaust Pipe

-

Tyre Size

-

Front Fog Lamps

-

Body Colored Orvm

-

Headlight Type

-

Automatic Head Lamps

-

Follow Me Home Headlamps

-

Daytime Running Lights

-

Tail Lights

-

Cornering Headlights

-

Roof Mounted Antenna

-

Chrome Finish Exhaust Pipe

-

Air Bags

6

Central Locking

Central locking with PEPS keyfob

Antilock Braking System

-

Electronic Brake Force Distribution

-

Hill Hold Assist

-

Esp

-

Tpms

-

Gncap Safety Rating

-

Child Seat Anchor Points

-

Engine Immobilizer

-

Dayvsnight Rear View Mirror

-

Hill Descent Control

-

Traction Control System

-

Differential Lock

-

Child Safety Lock

-

Air Bags

-

Central Locking

-

Antilock Braking System

-

Electronic Brake Force Distribution

-

Hill Hold Assist

-

Esp

-

Tpms

-

Gncap Safety Rating

-

Child Seat Anchor Points

-

Engine Immobilizer

-

Dayvsnight Rear View Mirror

-

Hill Descent Control

-

Traction Control System

-

Differential Lock

-

Child Safety Lock

-

Tata Sierra Vs Mahindra Thar OG

Here is a detailed comparison between the Tata Sierra and the Mahindra Thar OG. The Tata Sierra is a N/A seater N/A and the Mahindra Thar OG is a N/A seater N/A. Compare ex-showroom and on-road price, engine transmission, fuel performance, dimensions, comfort and convenience features, interior and exterior details and safety features of the Tata Sierra and Mahindra Thar OG.

Price Comparison

The Tata Sierra is available at a price of ₹11.49 Lakhs* and Mahindra Thar OG price is ₹10.32 Lakhs*, ex-showroom. The on-road price of the Tata Sierra and the Mahindra Thar OG in Delhi are ₹12.98 Lakhs* and ₹11.92 Lakhs*.

Specifications Comparison

The Tata Sierra Smart Plus is powered by a 1.5L producing 105, and the Mahindra Thar OG is available with a 1.5 producing 117bhp@3500rpm.

Features Comparison

The Tata Sierra convenience features include Power Windows, Electric Sunroof, Parking Sensors and more. The Mahindra Thar OG gets key convenience features. For safety, both models get 6 airbags, ABS with EBD, rear parking sensors and others.

Which One Should You Buy?

Tata Sierra price is ₹11.49 Lakhs* and Mahindra Thar OG price is ₹10.32 Lakhs*. Hence Mahindra Thar OG is the cheapest amongst these cars.

Sierra vs Thar OG FAQs

Tata Sierra on-road price in Delhi is ₹12.98 Lakhs* and Mahindra Thar OG on-road price in Delhi is ₹11.92 Lakhs*. Hence Mahindra Thar OG is the cheapest among these models.
The Smart Plus of Tata Sierra is priced at ₹11.49 Lakhs* whereas the AXT of Mahindra Thar OG is priced at ₹10.32 Lakhs*. This creates a price difference of ₹1.17 Lakhs* between these two models.
The Tata Sierra is powered by 1.5L engine offering an ARAI certified mileage of N/A and the Mahindra Thar OG is powered by 1.5 engine delivering 15 kmpl. This makes Tata Sierra more fuel efficient compared to Mahindra Thar OG.
The Tata Sierra is equipped with a 1.5L Petrol engine generating 105 and N/A, whereas the Mahindra Thar OG features a 1.5 Diesel engine producing 117bhp@3500rpm and N/A. This gives the Mahindra Thar OG a performance advantage of 12 bhp over the Tata Sierra, delivering stronger acceleration and punch.
Tata Sierra has a boot space of 622 and Mahindra Thar OG offers a luggage carrying capacity of N/A. Hence, the Tata Sierra offers more boot space than the Mahindra Thar OG.
The Tata Sierra and Mahindra Thar OG are equipped with standard safety features such as ABS with EBD, 6 airbags, and reverse parking sensors, but their overall protection depends on structural crash test ratings and advanced safety equipment. To pick the safest option, check these cars official Global NCAP / Bharat NCAP star ratings and compare variant-wise safety features on CarLelo.
The Tata Sierra variant is powered by a 1.5L Petrol engine paired with a Manual gearbox. The Mahindra Thar OG variant gets a 1.5 Diesel engine mated to a Manual gearbox.
The Tata Sierra on-road price is ₹12.98 Lakhs* and Mahindra Thar OG on-road price in India is ₹11.92 Lakhs*. This creates a price difference of ₹1.17 Lakhs* between these two models.
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