Mahindra CNG Compatibility Guide

Compare the complete fitment price, supplied system specification, written warranty and local service for your Thar, Thar Roxx or Scorpio-N.

Your dealer provides a dated quotation with one complete fitment price for the kit and installation, including cylinder mounting, installation labour, calibration and operating checks. Documentation charges and accessories outside the standard kit may be quoted separately. Confirm the cylinder specification, applicable taxes, final payable total and written warranty before installation.

The complete system includes the selected ECU, reducer, injector rail or mixer, sensors, switch, valves, wiring harnesses, pipes and standard installation accessories.

A Thar or Thar Roxx vehicle’s on-road price is the cost of the car; a CNG quotation covers its conversion. CNG kit price guide.

Compare the supported petrol application, specified ECU, reducer and injectors, complete fitted price, installation, calibration, applicable documentation, local service and written warranty. Gold, Premium or “Italian kit” labels, imported origin, online rankings and another vehicle’s review do not establish the right configuration. See the CNG kit comparison criteria.

• XUV 3XO TCMPFi: its port-injected petrol engine uses Sequential CNG.
• XUV 3XO TGDi: its Direct Injection petrol engine requires dedicated DI technology.
• Thar Roxx: the 2.0 L mStallion TGDi Direct Injection petrol engine uses a dedicated DI solution.

Both TCMPFi and TGDi engines can be turbocharged, so a turbo badge alone does not identify the system. An older XUV300 should retain its own engine specification rather than inherit a newer 3XO description.

MIJO’s developed DI application list includes Thar, Thar Roxx, XUV300, XUV700, XUV7XO and Scorpio. MIJO Direct Drive 2.0 uses KME ECU technology from Poland, developed and configured for supported applications by MIJO.

Earlier petrol KUV100 vehicles, including 2017 models, and petrol Scorpio-N enquiries remain within the model range.

CNG means Compressed Natural Gas. The ECU, reducer and injectors match the engine configuration. In a Sequential system, the reducer lowers gas pressure, injectors meter gas and the ECU coordinates delivery. Three-cylinder, four-cylinder and other supported configurations use the corresponding ECU and injectors.

Standard port-injected Sequential systems start on petrol and change automatically to CNG at calibrated operating conditions; the driver can select petrol when needed.

Measure actual mileage by dividing distance travelled on CNG by kilograms refilled over comparable fills. Traffic, load, driving style, vehicle condition and calibration affect the result. CNG mileage is measured in km/kg, not per litre.

For running cost per kilometre, divide the local CNG price per kg by CNG mileage in km/kg. The calculator uses local fuel prices and monthly kilometres to estimate savings and payback. Estimates are not guaranteed or factory-certified mileage.

Litres describe water capacity, not gas weight. For a standard system, a 60 L cylinder holding about 8 kg at 15 km/kg gives an estimated 120 km of CNG range. Actual filling varies with residual pressure, gas temperature, station pressure and cut-off.

Review cylinder size, weight, mounting, valve access, ground clearance, passenger load, usable seating, luggage and spare-wheel access with the installer. Factory boot volume and another car’s installation do not specify the space left in your vehicle; include any commercial equipment in the layout discussion.

Confirm the cylinder manufacturer, specification and applicable cylinder documents. MIJO supplies the conversion kit; cylinders are sourced from cylinder manufacturers.

An underbody cylinder layout must be confirmed for the vehicle and installation. Another model’s factory layout does not establish an equivalent aftermarket fitment.

Contact your MIJO fitment centre with the invoice, system identification and service record. MIJO kit warranty, installer workmanship terms and the vehicle manufacturer’s warranty are separate; original vehicle cover must not be assumed unchanged. Service cost depends on the work required; request an itemised quote for parts, labour and taxes, and follow the car manufacturer’s engine-oil specification.

For software, calibration or replacement parts, provide the installed ECU and component identification, installation history and symptoms, including poor running, warning lights or fuel-level readings. Filters, reducers, switches, sensors, emulators and wiring must match the system. Use the matching ECU software and wiring downloads and components and accessories catalogue. The fitment centre checks vehicle condition, installs and calibrates the system, completes leak and operating checks and a road check, and explains fuel changeover.

MIJO or the fitment centre identifies whether a timing advance processor is required for the engine and selected system. Another car’s installation or a best-advancer ranking is not a specification.

Within MIJO’s Conventional and Sequential range, suitable BS3 petrol applications can use Conventional or Sequential; from BS4 onward, port-injected MPI or MPFI applications use Sequential. BS4 and BS4 OBD2 are separate approval stages, alongside BS6 Phase 1 and BS6 Phase 2. The emission stage alone does not identify injection technology.

For Conventional and Sequential fitment, obtain the applicable vehicle-kit approval documents, including certificate validity, manufacturing year and emission scope, and confirm the local RC endorsement and insurance process. ARAI or ICAT references identify the testing agency; RTO registration is a separate step.

Before fitment, your dealer checks the vehicle condition and confirms the applicable vehicle-kit approval.

MIJO does not support the use or installation of a second-hand CNG kit. Choose a new, complete MIJO kit installation with applicable approval documents and written warranty terms.

It can refer to either. MIJO supplies independent aftermarket systems; this page does not represent Mahindra factory fitment, supplier or authorised-showroom-installer status. Factory and independent retrofit arrangements have separate providers, specifications and warranty terms.

Check Mahindra’s current model and city information for factory-CNG availability, upcoming launches, seven-seater options, automatic variants and certified mileage. A vehicle’s ex-showroom or on-road price is separate from a retrofit quotation; on-road pricing includes local registration, insurance and other charges. Compare current like-for-like quotations rather than an old price list or PDF.

Bolero, Bolero Neo and Bolero Neo Plus are distinct from commercial variants. The Bolero Neo N11 specification checked on 5 September 2026 identifies the diesel mHawk100 engine. A diesel Bolero, Scorpio S11 or XUV500 is outside this passenger-car petrol-to-CNG guide.

Bolero Maxitruck, Bolero pickup, Camper, Jeeto and CNG auto enquiries need their commercial model, fuel and operating requirement identified separately. Their cylinder capacity and mileage do not describe a passenger SUV. Mahindra’s Last Mile Mobility information checked on 5 September 2026 lists Jeeto Plus CNG and Jeeto Strong CNG cargo vehicles; use the current manufacturer specification and commercial quotation for those factory offerings.

Diesel and battery-electric vehicles are outside this petrol-to-CNG conversion guide.

LPG requires a separate system, tank, fuel storage, components, application assessment and quotation. CNG prices, km/kg figures and fill estimates do not describe LPG fitment or mileage. Explore Sequential LPG.

MIJO develops and manufactures CNG and LPG systems in Kundli, Delhi NCR. Established in 2001, its in-house product development, tooling, machining, assembly and testing support a company-wide record of 1 Million+ Customers, a 1,000+ Dealer Network and exports across 17+ countries. See our manufacturing capabilities.

Export partners can arrange destination-market documentation, training, spare parts and after-sales service support through MIJO.