What is a Michelin Primacy 4 21560r16?
The Michelin Primacy 4 S1 – 215/60 R16 H is a summer tyre. The Michelin Primacy 4 receives frequent mentions of effective grip during braking and cornering from SUV, family car, and city vehicle drivers. Motorists across these segments consistently note the tyre’s quietness and comfortable ride. Both tyres reflect Michelin’s strengths in the premium touring segment. The difference is that the Primacy 5 Energy is designed for more modern vehicles, while the Primacy 4 represents a highly capable earlier-generation benchmark.
How good is Michelin Primacy 4?
The Michelin Primacy 4 is a summer tyre. The Michelin Primacy 4 receives frequent mentions of effective grip during braking and cornering from SUV, family car, and city vehicle drivers. Motorists across these segments consistently note the tyre’s quietness and comfortable ride. A big difference between the Primacy 4 and the Primacy 4+ is that the 4+ garners stronger braking performance when worn. This is achieved through the aforementioned EverGrip technology, combining two layers of rubber to help with the loss of tread depth when worn.
What tire pressure is best for Primacy 4?
If you notice the tires wearing more at the edges, add a couple PSI. If the middle wears faster, remove a couple PSI. Also consider ride comfort and gas mileage (lower PSI more comfortable, higher PSI better gas mileage but rougher ride). Generally between 32-36 PSI are what most cars recommend. But you shouldn’t go too much over recommended PSI. You can safely over-inflate tires by up to 10%. For example, if your tires have a recommended PSI of 35, you can go up to around 38 PSI without worry. Anything more than that is too much and not recommended.No, for most cars a tire pressure of 40 psi is too high. You might find 40 psi suitable for some vehicles, especially if they’re carrying heavier loads or if the manufacturer’s recommendation is close to that figure. However, it’s generally too high for most passenger cars, which usually recommend between 30-35 psi.If you have a heavily loaded vehicle, up to 44 or even higher is ok if the tire allows it, but this is a little high for most vehicles. An exception to this would be with extra wide, low profile tires. They tend to naturally wear more in the middle, so caution should be used when going over 35.PSI applies to unloaded driving conditions. Increasing it to 40-45 is a good practice for towing and carrying loads. Always inflate truck tires cold and increase pressure without exceeding the tire’s load capacity limit.