The down payment for the Royal Enfield Himalayan 450 varies depending on the variant and the loan terms. For the base model, the down payment can be as low as ?33,003 at a 6% interest rate for a 36-month loan tenure. However, it can also be around ?17,071 for a loan at a 10% interest rate. Here are some specific figures for different variants: Base - ?33,003, Pass - ?33,449, Summit - Kamet White - ?33,894, and Summit - Hanle Black - ?34,436 at 6% interest[3).