Discussion
Handily the standard lux wheels are 7" wide 
215/60/15 is the correct size, 225/60/15 will give a slightly larger rolling radius (not by much).
If it's an early 944 the speedo reads off a front wheel so it won't be affected, later models had a sensor on the gearbox (ie the rear wheels) so the speedo would read slightly pessimistic.
Personally I'd go for the correct size tyre every time.

215/60/15 is the correct size, 225/60/15 will give a slightly larger rolling radius (not by much).
If it's an early 944 the speedo reads off a front wheel so it won't be affected, later models had a sensor on the gearbox (ie the rear wheels) so the speedo would read slightly pessimistic.
Personally I'd go for the correct size tyre every time.
Gassing Station | Porsche General | Top of Page | What's New | My Stuff


