All our Japanese cars DO NOT have a mileage cap. However, the majority of our Luxury Cars have a reasonable mileage cap. The purchase of extra mileage must be done before taking over the vehicle & any balance is non-refundable. Excess Mileage Cap – 2% per km charge of the rental rate. Additional Services (Add On): 1.5% of the rental rate per km (pay per km use) 1% of the rental rate for 10km per block