Hey guys,
I have an 85 XJ-S 3.6 Manual, running on OEM 16in Lattice Alloys - The tyres are Michelin Crossclimate 225/55/R16 99W.
Please can anyone advise tyre pressure? Its usually only me in the car and not too much luggage.

Look forward to hearing back

 

I just checked mine and I've got 35 in the front and 36 in the rear. Due to weather, that's probably an increase from whatever I set the pressures at last time I messed with them a couple of months ago. I haven't fine tuned my tire pressures through experimentation like I have with my other car, but what I'm running now seems to be working just fine for now. I'm running 225/60R16 Kumhos on mid 90s eleven spoke 16x7 wheels.

 

This is a good indication. I'll use it as a guide thanks

 

I usually use 35 as well.

 

The guide book for my '90, 3.6 manual on 15 inch tyres says 34(F) psi and 36(R) psi but can reduce by up to 8 psi for maximum comfort for speeds < 100 mph. As I don't get above the ton much these days(!) I have been using 26 / 28 but I might experiment with higher pressures now.

What do others use?

Cheers,
LeeP