A used Mahindra Thar and the new Thar OG share the same name, silhouette and off-road spirit, but they take different approaches to the same promise. The Thar sold from 2020 to 2026 earned its reputation on proven 4×4 hardware, a boxy design and strong resale value. The Thar OG, launched on 22 September 2026, keeps the 3-door format but moves to Mahindra’s new M_GLYDE platform with more powerful engines, a new rear suspension and six airbags.
A used Thar is likely to suit buyers who want proven off-road capability and the iconic Thar experience at a lower price. The Thar OG is the better option for buyers who want the same go-anywhere character with better ride comfort, a stronger safety package and more modern equipment.
Mahindra has priced the Thar OG from ₹10.32 lakh to ₹18.99 lakh (introductory, ex-showroom), while used Thar prices depend on the model year, variant and kilometres driven.
Table of Contents
Used Thar vs Thar OG: Quick Comparison
| Parameter | Used Thar (2020–2026) | Thar OG |
|---|---|---|
| Platform | Ladder frame | M_GLYDE ladder-frame platform |
| Seating | 4 | 4 |
| Length | 3,985 mm | 3,995 mm |
| Width | 1,820 mm | 1,870 mm |
| Wheelbase | 2,450 mm | 2,450 mm |
| Ground clearance | 226 mm | 232 mm |
| Petrol | 2.0L turbo, approx. 152 PS | 2.0L turbo, 119 kW (approx. 162 PS), 330 Nm |
| 2.2L diesel | Approx. 132 PS, 300 Nm | 111.9 kW (approx. 152 PS), 330 Nm |
| 1.5L diesel | Approx. 119 PS, 300 Nm | 87.2 kW (approx. 119 PS), 300 Nm |
| Rear suspension | Multi-link | Pentalink with Watt’s link |
| Airbags | 2 | 6 |
| Price | Varies by year, variant and condition | ₹10.32–18.99 lakh (introductory) |
The Thar OG is not a cosmetic update. Its platform, suspension, engine outputs and safety kit are new, while a used Thar offers the proven original at a lower cost.
Used Thar vs Thar OG: Similarities
Despite the changes, the Thar OG and the Thar it replaces have a lot in common. Both are:
- 3-door, 4-seat SUVs with body-on-frame construction
- Built on a 2,450 mm wheelbase and under four metres in length
- Powered by the same three engine families: 2.0-litre turbo-petrol, 2.2-litre diesel and 1.5-litre diesel
- Offered with 6-speed manual and automatic gearboxes
- Equipped with part-time 4WD and low-range gearing on 4WD variants
- Rated for 650 mm water wading
- Fitted with a tailgate-mounted spare wheel and a washable floor with drain plugs on 4WD versions
Thars built after the 2025 update also share the 26.03 cm touchscreen, rear AC vents and a rear wiper with the Thar OG. For many buyers, this means a well-kept used Thar delivers much of the core Thar experience.
Also Read: Mahindra Thar OG Image Gallery: Interior and Exterior
Used Thar vs Thar OG Price
The Thar OG starts at ₹10.32 lakh for the AXT 1.5-litre diesel RWD manual and goes up to ₹18.99 lakh for the ZXT 2.2-litre diesel 4WD automatic. Mahindra says these introductory prices apply to deliveries until 30 November 2026. When new, the previous Thar was priced at approximately ₹10–17 lakh. A used Thar costs less, with the final price depending on the year, variant, engine, drivetrain and kilometres driven.
| SUV | Price |
|---|---|
| Used Thar (2020–2026) | Varies by year, variant and condition |
| Thar OG | ₹10.32–18.99 lakh (introductory, ex-showroom) |
Used Thar vs Thar OG Dimensions
The Thar OG retains the familiar proportions but has a noticeably wider stance.
| Dimension | Used Thar (2020–2026) | Thar OG |
|---|---|---|
| Length | 3,985 mm | 3,995 mm |
| Width | 1,820 mm | 1,870 mm |
| Height | Up to 1,855 mm | 1,855 mm |
| Wheelbase | 2,450 mm | 2,450 mm |
| Ground clearance | 226 mm | 232 mm |
| Fuel tank | 57 litres | 55 litres (diesel) |
The Thar OG is 50 mm wider, with a wider 1,580 mm track front and rear, and its ground clearance rises by 6 mm to 232 mm. Both remain under four metres in length, so they are equally easy to park and to place on narrow trails.
Also Read: Complete Guide to Buying a Mahindra Thar
Used Thar vs Thar OG Engine and Performance
Both SUVs use the same three engine families, but Mahindra has extracted more power and torque from the petrol and 2.2-litre diesel in the Thar OG.
Thar OG Engine Options
2.0-litre mStallion TGDi turbo-petrol
- 119 kW (approx. 162 PS) at 5,000 rpm
- 330 Nm from 1,500–3,000 rpm
- 6-speed manual or automatic
- RWD and 4WD
2.2-litre mHawk diesel
- 111.9 kW (approx. 152 PS) at 3,750 rpm
- 330 Nm from 1,500–3,000 rpm
- 6-speed manual or automatic
- RWD and 4WD
1.5-litre D117 CRDe diesel
- 87.2 kW (approx. 119 PS)
- 300 Nm
- 6-speed manual
- RWD
| Powertrain | Used Thar (2020–2026) | Thar OG |
|---|---|---|
| 2.0L turbo-petrol | Approx. 152 PS, up to 320 Nm | Approx. 162 PS, 330 Nm |
| 2.2L diesel | Approx. 132 PS, 300 Nm | Approx. 152 PS, 330 Nm |
| 1.5L diesel | Approx. 119 PS, 300 Nm | Approx. 119 PS, 300 Nm |
The biggest gain is on the 2.2-litre diesel, which picks up roughly 20 PS and 30 Nm. The 1.5-litre diesel is unchanged, so a used 1.5 diesel Thar offers the same performance as its Thar OG equivalent.
Used Thar vs Thar OG Mileage
Mahindra has not listed official mileage figures for the Thar OG on its website, so a direct comparison isn’t possible yet.
| Variant | Claimed Mileage |
|---|---|
| Used Thar (2020–2026) | Varies by engine; ARAI figures published at launch |
| Thar OG | Not announced on the official website |
With higher outputs, a wider body and 19-inch wheels on the top variant, the Thar OG’s real-world efficiency is likely to be similar to, rather than better than, the previous Thar. For a used Thar, efficiency also depends on how well the vehicle has been maintained.
Used Thar vs Thar OG Ride and Handling
This is where the Thar OG is expected to feel most different. The previous Thar used a ladder frame with an independent front and multi-link rear suspension. It was capable, but known for a bouncy ride over broken roads and noticeable body roll.
The Thar OG sits on the new M_GLYDE platform, which Mahindra says is stiffer and offers better torsional rigidity. It also adds a Pentalink rear suspension with Watt’s link, DAVINCI damping, frequency-dependent dampers on the ZXT and electric power steering across variants.
Also Read: Mahindra Thar Variants Guide: Choose the Best Variant
Used Thar vs Thar OG Off-Road Capability
Both are serious off-roaders, but the Thar OG adds more electronic help.
The previous Thar offered part-time 4WD with low range, a brake-locking differential and an optional mechanical locking rear differential. The Thar OG’s 4WD variants add an Electronic Locking Differential (LXT and above) and terrain modes for Mud, Sand and Snow.
| Off-road metric | Used Thar (2020–2026) | Thar OG |
|---|---|---|
| Ground clearance | 226 mm | 232 mm |
| Approach angle | 41.2° | 40° |
| Ramp-over angle | 26.2° | 26.4° |
| Departure angle | 36.8° | 36° |
| Water wading | 650 mm | 650 mm |
The geometry is very close, so a used 4×4 Thar remains just as capable on most trails. The Thar OG’s electronic aids make difficult terrain easier for less experienced drivers.
Used Thar vs Thar OG Interior and Comfort
The Thar OG’s cabin builds on the update the Thar received in 2025, which added a 26.03 cm touchscreen and rear AC vents. Used Thars built before this update have a smaller screen and no rear AC vents.
The Thar OG adds a soft second-row armrest with cupholders, a 12V socket for rear passengers and, on the ZXT, Truffle Brown perforated leatherette seats and a leatherette-wrapped steering wheel.
Used Thar cabin strengths
- Durable, easy-to-clean materials
- Washable floor with drain plugs
- Simple controls
Thar OG cabin strengths
- Leatherette upholstery on the ZXT
- Rear armrests with cupholders
- Rear AC vents across variants
- Push-button start
Also Read: Ultimate Guide to Selling Your Mahindra Thar
Used Thar vs Thar OG Features
The Thar OG’s equipment list is considerably longer.
Thar OG Key Features
- 26.03 cm HD touchscreen with Android Auto and Apple CarPlay
- Wireless phone charger (ZXT)
- Rear-view camera and front parking sensors (ZXT)
- Tyre pressure monitoring (ZXT)
- LED headlamps with C-shaped DRLs and LED fog lamps with cornering function (ZXT)
- R19 alloy wheels (ZXT), R18 alloys (LXT)
- Cruise control, rear wiper and washer
- Adventure Statistics Gen II with altimeter, compass, and roll and pitch meter
| Feature | Used Thar (2020–2026) | Thar OG |
|---|---|---|
| Touchscreen | 26.03 cm on 2025+ models; smaller on earlier models | 26.03 cm |
| Wireless charger | No | Yes |
| Front parking sensors | No | Yes |
| Push-button start | No | Yes |
| Electric power steering | No | Yes |
| LED headlamps | No | Yes (ZXT) |
| Largest wheels | R18 | R19 |
The Thar OG is offered in eight colours, including two new shades, Artemis Silver and Jeans Blue.
Used Thar vs Thar OG Safety
Safety is one of the Thar OG’s biggest improvements. The previous Thar came with two airbags, ABS with EBD, ESP with rollover mitigation, hill-hold and hill-descent control, and ISOFIX mounts. It received four stars from Global NCAP in 2020, under an older test protocol.
The Thar OG adds:
- Six airbags, including four HPTS (Head Pelvis Thorax Shoulder) airbags built into both rows of seats
- ESP 9.3 with rollover mitigation
- Rear disc brakes
- Front parking sensors and a rear-view camera (ZXT)
A crash-test rating for the Thar OG has not yet been published.
Used Thar vs Thar OG Ownership Experience
The Thar has six years of ownership history in India, an established service record and strong resale demand. Mahindra says more than 4 lakh customers have bought a Thar, which also means a wide choice of used examples.
The Thar OG uses evolved versions of familiar engines, so servicing should remain straightforward across Mahindra’s network. Its new platform, suspension and electronics do not yet have a long-term ownership record.
When buying a used Thar, checking the service history, underbody, suspension and 4WD system is advisable, particularly if the vehicle has been used off-road.
Used Thar vs Thar OG Pros and Cons
| Used Thar (2020–2026) | Thar OG | |
|---|---|---|
| Pros | Lower price, proven off-road hardware, long ownership record, strong resale, wide choice of examples | New M_GLYDE platform, more powerful engines, six airbags, ELD and terrain modes, better-equipped cabin, new-car warranty |
| Cons | Two airbags, bouncier ride, fewer comfort features, condition varies by example | Higher price, mileage not yet announced, no long-term ownership record |
Used Thar vs Thar OG: Which Should You Buy?
Choose a used Thar if you want proven off-road capability and the iconic Thar experience at a lower cost. It makes particular sense as a weekend adventure vehicle or second car, and a post-2025 example brings many of the same cabin features as the Thar OG.
Choose the Thar OG if your Thar will double as a daily car. Its stiffer platform, new rear suspension, six airbags and electric power steering address the areas where the previous Thar asked for compromise.
Also Read: How to Buy a Used Mahindra Thar?
Used Thar vs Thar OG: Final Verdict
The Thar OG is the stronger SUV on paper. It wins on safety, engine performance, ride and handling, features and off-road electronics, and it offers slightly more ground clearance. A used Thar wins on price and ownership track record. It offers the same core design, engine families and 4×4 hardware for less, which makes it strong value for buyers who don’t need the latest features.
Mileage remains open until Mahindra publishes figures for the Thar OG, and value for money depends on the gap between a new Thar OG and a well-kept used Thar. Neither is automatically better for every buyer. The right choice depends on whether safety, comfort and modern technology matter more to you than a lower price and a proven track record.
Also Read: Mahindra Thar Alternatives: Competitors of Mahindra Thar
FAQs About Used Thar vs Thar OG
Q. What is the difference between the Mahindra Thar and the Thar OG?
The Thar OG is the new-generation 3-door Thar launched on 22 September 2026. Compared with the Thar sold from 2020 to 2026, it gets a new M_GLYDE platform, more powerful 2.0 petrol and 2.2 diesel engines, Pentalink rear suspension, six airbags and an Electronic Locking Differential.
Q. Is it better to buy a used Thar or a new Thar OG?
A used Thar is better if price and proven off-road ability matter most, as it offers the same engine families and 4×4 hardware for less. The Thar OG is better if you want six airbags, a more comfortable ride, more power and a new-car warranty.
Q. Is a used Mahindra Thar a good buy in 2026?
Yes. The Mahindra Thar has a six-year ownership record, strong resale value and a wide service network. A well-maintained used Thar with a clear service history offers the core Thar experience at a lower price than the new Thar OG.
Q. What is the price of the Mahindra Thar OG?
The Mahindra Thar OG is priced from ₹10.32 lakh to ₹18.99 lakh (introductory, ex-showroom). These prices apply to deliveries until 30 November 2026.
Q. Is the Thar OG more powerful than the old Thar?
Yes, for two of its three engines. The 2.2-litre diesel now makes 111.9 kW and 330 Nm, and the 2.0-litre petrol makes 119 kW and 330 Nm. The 1.5-litre diesel is unchanged at 87.2 kW and 300 Nm.
Q. Is the Thar OG safer than the old Thar?
The Thar OG has a stronger safety package, with six airbags instead of two, rear disc brakes and ESP 9.3. The previous Thar scored four stars in Global NCAP’s 2020 test, while the Thar OG has not yet been crash-tested.
Q. Does the Thar OG still have 4×4 with low range?
Yes. Thar OG 4WD variants have a manual shift part-time 4WD system with high and low range, plus an Electronic Locking Differential and Mud, Sand and Snow terrain modes.
Q. Which used Thar model year should I buy?
Thars built after the 2025 update are the closest to the Thar OG, as they include the 26.03 cm touchscreen, rear AC vents and a rear wiper. Earlier models cost less but have fewer cabin features.
Q. What should I check before buying a used Thar?
Check the full service history, inspect the underbody and suspension for off-road damage, test 4WD engagement and look for aftermarket modifications that may affect insurance or warranty.
Q. Where can I buy a used Mahindra Thar?
You can explore used Mahindra Thar cars on Spinny, with options across model years, engines and variants. Whether you choose the new Thar OG or a trusted used Thar, the adventure starts with the right car. Find your Thar on Spinny and drive home with confidence.
