I have bitten the bullet and replaced my 195/60R15 tyres for 195/65R15s on my Plus 4, in an attempt to improve the ground clearance. Hoping to increase ground clearance by at least a half inch.
My worries were:-
1. the bigger tyre not fitting in the spare wheel hole.
It does with a tiny bit a wiggle room.
2. The bigger tyre not fitting in the rear wheel mudguard.
Still plenty of room
3. Speedo less accurate.
If anything the speedo is more accurate when measured against SAT NAV.
More measuring to do.
I have yet to measure the ground clearance, I will do that later this evening.
I have noticed that the bigger tyres give a more filled in look to the car, which I like.
