In general, the down payment remains in between 20-30% of the on-road price of the vehicle and ROI varies between 9.25-11.5% and it totally depends on the CIBIL/Credit score of an individual. So, we'd suggest you walk into the nearest dealership to know the final finance quotation and documentation as they will be the better people to assist you. You can click on the following link to see the details of the nearest dealership and selecting your city accordingly - Car Showrooms
So far, the brand has not made any official announcement on the launch date of Taigun, but it can be expected in mid of 2021 and after its launch only, complete details would be possible to share. Also, it would be too early to compare it with ongoing cars. So, we would request you to wait for its launch so that we can share a fruitful comparison with the T-Roc and other cars.
The differences between the two variants are on the basis of features, for viewing a detailed comparison, Click Here. Moreover, you can have a test drive of the car for a better idea of comfort and drive quality by visiting the nearest dealer in your city. You can click on the following link to see the details of the nearest dealership and selecting your city accordingly - Dealers.