| Size | Diameter | Width | Rim Range  | 
Measured Rim  | 
Tread Depth  | 
Load Range  | 
Max Load  | 
Max psi  | 
Max Speed  | 
Weight | Sidewall Letters  | 
Revs/Mile | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 245/50R20 102V SL BSW 540 A A  | 
29.7" | 9.9" | 7-8.5" | 7.5" | 8.5/32" | Standard Load | 1874 lbs | 44 psi | 149 mph | 31.3 lbs | Black | 701 | Show Specs | 
Michelin Primacy tires are the top choice for premium vehicles and the Tour A/S is no different. It has the quietist tread design in its class with enhanced noise reduction tuning that combines noise cancelling shoulder grooves with smooth belts for an amazingly quiet ride. The Tour A/S has improved snow traction as well and maintains tread flexibility even in extreme winter environments.
The 245/50R20 Michelin Primacy Tour A/S has a diameter of 29.7", a width of 9.9", mounts on a 20" rim and has 701 revolutions per mile. It weighs 31.3 lbs, has a max load of 1874 lbs, a maximum air pressure of 44 psi, a tread depth of 8.5/32" and should be used on a rim width of 7-8.5".