Can I mix tyre load ratings?
Mixing load ratings
For the most balanced handling and safety, all four tyres should have the same load rating. If you need to mix temporarily, the higher-rated tyres should go on the rear axle for stability.
Critical rule: Never fit a tyre with a load rating lower than your vehicle manufacturer's minimum specification on any wheel position. A tyre that cannot handle the weight placed on it is at risk of failure.