I am coming up for 9 years ownership of my 2010 TDV8. I bought it new in December 2010.
During my ownership it has only cost me for the following:
- Regular oil changes.
- One set of tyres.
- One set of brake pads.
- One alternator.
- One brake fluid change.

I think I have done alright.

I think you have done more than alright,, a lot of people will wish that's all they have had to shell out for iover 9 years. Top of your list is a good starting point,,,, regular oil changes. I'm guessing you're is low mileage or suspension would be on the list also. 2010 RRS, TDV8
bali Blue / colour coded
side steps / flappy paddles
black perforated leather
22" overfinch
heated everything, TV,fridge ...... now with gold calipers and mud flaps !( black mud flaps that is) !!
Many years ago,,,,, 1955 series 1 landie , sometimes wish I had kept it

It seems you have got a wednesday or thursday assembled motor, here's to other 10 years trouble free motoring

Indeed well done. I have 87000 on mine and have burned through 2 sets of tyres in last 3 years! Nothing major on mine just consumables, bushes, brakes and tyres. 2018 Telsa MS
2012 Range Rover Sport HSE+
1990 Porsche 944
1985 LR 90 Soft top V8