Mahindra Thar Roxx MX1 Diesel MT 2WD is priced at ₹17.08 lakh, while the MX3 Diesel AT 2WD costs ₹21.29 lakh. The ₹4.21 lakh difference may be a deciding factor for budget-conscious buyers.

The MX1 Diesel MT 2WD comes with a manual transmission, ideal for those who prefer more control in off-road conditions. In contrast, the MX3 Diesel AT 2WD offers an automatic transmission, making city driving easier.

Both variants come equipped with 6 airbags and rear parking sensors. However, the MX3 Diesel AT 2WD adds advanced safety features like Electronic Stability Program (ESP) and Hill Hold Assist. 

While both variants offer similar comfort features, such as manual air conditioning and 8-way adjustable driver seats, the MX3 Diesel AT 2WD enhances convenience with an automatic internal rearview mirror.

The MX3 Diesel AT 2WD features disc brakes on both front and rear wheels, providing superior braking performance compared to the MX1 Diesel MT 2WD, which has drum brakes at the rear.

User-reported mileage for the MX1 Diesel MT 2WD is around 11 kmpl in the city and 15 kmpl on the highway. Mileage data for the MX3 Diesel AT 2WD is not specified but is generally expected to be lower due to the automatic transmission. 

Both variants are capable off-roaders, but the MX1 Diesel MT 2WD's manual transmission offers better control on challenging terrains. The MX3 Diesel AT 2WD, however, compensates with advanced features like Hill Descent Control.

Both variants come with a touchscreen infotainment system, 4 speakers, and fabric seat upholstery. The MX3 Diesel AT 2WD offers additional convenience with electronic stability features.

The MX1 Diesel MT 2WD is perfect for those who prioritize a rugged, manual driving experience at a lower cost. The MX3 Diesel AT 2WD is better suited for buyers looking for more comfort, convenience, and advanced safety features. 

If your driving involves more city traffic, the MX3 Diesel AT 2WD's automatic transmission will be more convenient. For frequent off-road adventures, the MX1 Diesel MT 2WD’s manual gearbox may be more suitable.