Regardless of which service it is, if I'm only traveling 5k in those 3yrs I would expect each service to be an intermediate, as it won't need air or cabin filters, I'm told you can have the batteries tested at Toyota to keep the warranty going for a fee. I already have road side as we have two cars, it's next service is a full one, it's only covered 3k since that service and it's being serviced before delivery but I doubt if it gets the full service. So that would leave me two full services at £505 each=£1010 and an intermediate at £285 plus three MOT's £45 each=£135 and the roadside assistance =£310 so by my books that's £1740, I wouldn't buy a car if someone said it will cost you £1700 over the next 3yrs for 15ltrs of oil. Yes the Lexus in my books is a top notch car, it comes with a years warranty, it will be 10yrs old then, so the relax 10 year free warranty is at an end, so it will only be the Hybrid battery pack covered in any warranty.