Looking at getting the 17” Black Rhino Unit wheels with BFG 245/65/17 on my T32 4Motion. I have been told that they will fit my van which is standard height but I see that other posts are showing 225 size being fitted so just want to check. Also if I put these on instead of the std issue Devonports will it affect accuracy of Speedo reading. Advice from the experts on the Forum will be greatly appreciated.
Black Rhino Units and BFG all terrain
- Thread starter auldal
- Start date
Have a look on Willtheyfit.com where you can input various tyre sizes and calculate the speedo error among other things.
FYI. The standard size is 215/60/17 or 235/55/17.
These two are close enough to make virtually no difference to the speedo reading (-0.07%).
Your 245/65/17 will read 55mph when doing 60.
The 225/65/17 will read 57mph at 60.
I assume that the 225 was the same profile but both will under read although as speedo's tend to over read a little anyway the 225 will probably be very close.
FYI. The standard size is 215/60/17 or 235/55/17.
These two are close enough to make virtually no difference to the speedo reading (-0.07%).
Your 245/65/17 will read 55mph when doing 60.
The 225/65/17 will read 57mph at 60.
I assume that the 225 was the same profile but both will under read although as speedo's tend to over read a little anyway the 225 will probably be very close.
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