I am in your boat Alvis, I have plenty of tread, just waiting away for them to wear down. My EK is temporary until I can afford a nice Landcruiser (different worlds I know)... so I don't wanna spend a fortune.
16" you can at least see that its a lower profile wheel (for the looks) But.. if the mood takes I could even go 17" just for the look lol, I ain't racing the thing. As long as the rolling diameter is the same as stock... and there is enough tyre there that it doesn't become a skateboard to drive on... we put 18" on our commodore, what would you say is the equivalent to an 18" on a commodore with ride and handling? We didn't notice any difference in comfort and it handles like a cat on carpet now (the sport suspension helps though).
Probably spend about a grand tops on wheels/tyres, 1/4 the price I paid for the car lol... but seems reasonable? I think... we got quoted $1300 for 18" Speedy wheels with middle of the road tyres for our Commodore.
Just want to give it some sex appeal over hub caps :sleep: for resale and my own enjoyment of the car.