Is Mahindra Thar Roxx E20 compliant?
Your car can safely use E20 petrol. You may notice a minor 2-4% mileage difference, which is normal.
E20 compatible from: 2024 onwards
Expected mileage impact: 2–4% reduction(SIAM & Government of India data)
Mahindra warranty: 3 years / 1,00,000 km. E20 use fully covered under warranty.
Year-wise E20 compliance status
Star Edition Diesel 2WD
diesel · automatic
Star Edition Diesel 2WD
diesel · manual
Star Edition Petrol 2WD
petrol · automatic
AX5 L Diesel AT 4WD Mocha Intrs
diesel · automatic
AX7 L Diesel MT 4WD Mocha Intrs
diesel · manual
AX3 L Diesel MT 2WD
diesel · manual
AX5 L Diesel AT 2WD
diesel · automatic
AX7 L Petrol AT 2WD
petrol · automatic
MX1 Petrol MT 2WD
petrol · manual
| Year | Variant | Fuel | Transmission | E20 Status |
|---|---|---|---|---|
| 2026 | Star Edition Diesel 2WD | diesel | automatic | -Not Applicable (Diesel/CNG/EV) |
| Star Edition Diesel 2WD | diesel | manual | -Not Applicable (Diesel/CNG/EV) | |
| Star Edition Petrol 2WD | petrol | automatic | ✓E20 Compatible | |
| 2025 | AX5 L Diesel AT 4WD Mocha Intrs | diesel | automatic | -Not Applicable (Diesel/CNG/EV) |
| AX7 L Diesel MT 4WD Mocha Intrs | diesel | manual | -Not Applicable (Diesel/CNG/EV) | |
| 2024 | AX3 L Diesel MT 2WD | diesel | manual | -Not Applicable (Diesel/CNG/EV) |
| AX5 L Diesel AT 2WD | diesel | automatic | -Not Applicable (Diesel/CNG/EV) | |
| AX7 L Petrol AT 2WD | petrol | automatic | ✓E20 Compatible | |
| MX1 Petrol MT 2WD | petrol | manual | ✓E20 Compatible |
Other Mahindra models
Calculate your E20 mileage impact.
Find out exactly how much E20 fuel will cost you per month with our free calculator.
Open Mileage CalculatorMahindra Thar Roxx E20 FAQ
Is Mahindra Thar Roxx E20 compatible?
Yes, the Mahindra Thar Roxx is fully E20 compatible. All variants can safely run on E20 petrol (20% ethanol blend).
What happens if I use E20 petrol in my Mahindra Thar Roxx?
Your Thar Roxx is designed for E20 fuel. You may notice a minor 1-3% mileage reduction compared to E10, but no engine damage or compatibility issues.
How much mileage will I lose with E20 in Mahindra Thar Roxx?
E20-compatible Thar Roxx models typically see a 1-3% mileage reduction. For example, if you currently get 20 km/l, expect around 19.4-19.8 km/l on E20.