Mahindra’s two popular SUV lineups—the compact, three-door Thar OG and the larger, five-door lifestyle-oriented Thar Roxx—share a design language but cater to different buyer needs through distinct engine and drivetrain configurations.
1. Mahindra Thar OG (Three-Door)
The Thar OG focuses on traditional off-road proportions and offers a broader mix of fuel and drivetrain layouts:
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Engine Options: Three choices are available:
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1.5-Litre mHawk Diesel: Produces ~119 hp and 300 Nm of torque; paired exclusively with a 6-speed manual and Rear-Wheel Drive (RWD) (typically on the base AXT trim).
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2.2-Litre mHawk Diesel: Delivers ~150 hp and 330 Nm (upgraded by 16 hp and 30 Nm over older versions). Available on LXT and ZXT trims with manual or torque-converter automatic options, in either RWD or part-time 4WD.
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2.0-Litre mStallion TGDI Petrol: Generates ~159 hp and 330 Nm. Also offered on LXT and ZXT trims with manual or automatic options, and uniquely gives buyers petrol 4WD capability in its top trims.
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Pricing: Ranges from ₹10.32 lakh to ₹18.99 lakh.
2. Thar Roxx (Five-Door)
The Thar Roxx is built for increased cabin space, comfort, and family utility, streamlining its engine offerings while restricting 4WD exclusively to diesel:
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Engine Options: Two primary powerplants are available in multiple tunes:
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2.0-Litre Turbo-Petrol: Pushes higher output tunes up to ~174 hp and 380 Nm in top-spec versions, though mainstream variants align closer to standard ranges. All petrol variants are strictly RWD.
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2.2-Litre Turbo-Diesel: Reaches up to ~172 hp and 370 Nm in upper trims. Four-wheel drive is available exclusively on diesel variants (specifically within MX5, AX5L, and AX7L trims).
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Pricing: Ranges from ₹12.52 lakh to ₹23.52 lakh.
Key Takeaway for Buyers
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Choose the Thar OG if you want classic three-door styling, multiple engine choices, and the unique combination of a petrol engine with 4WD.
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Choose the Thar Roxx if you require a spacious five-door layout, higher overall comfort, and don’t mind restricting your 4WD configuration to diesel models.

