2017 Rolls-Royce Dawn Tire Pressure

Recommended tire pressure for 2017 Rolls-Royce Dawn tires to improve fuel efficiency, extend tire life and drive safely.

2017 Rolls-Royce Dawn comes in 1 trim equipped with 2 original equipment tire size set with recommended tire inflation of 30 psi to 33 psi.

2017 Rolls-Royce Dawn Base Model Tire Pressure

Front Tire Rear Tire
Tire Size 255/40R21 285/35R21
Recommended Tire Pressure 33 psi (2.3 bar or 228 kPa) 33 psi (2.3 bar or 228 kPa)
Acceptable Winter Tire Pressure 36 - 38 psi 36 - 38 psi
Tire Size Type Metric Metric
Tire Load Index 102 105
Tire Load Capacity 1874 lbs (850 kg) 2040 lbs (925 kg)
Tire Speed Rating Y Y
Maximum Tire Speed 186 mph (300 km/h) 186 mph (300 km/h)
2017 Rolls-Royce Dawn Base Model is equipped with Tire Pressure Monitoring System (TPMS). Run-flat tires are optionally equipped.
Front Tire Rear Tire
Tire Size 255/45R20 285/40R20
Recommended Tire Pressure 32 psi (2.2 bar or 221 kPa) 30 psi (2.1 bar or 207 kPa)
Acceptable Winter Tire Pressure 35 - 37 psi 33 - 35 psi
Tire Size Type Metric Metric
Tire Load Index 101 104
Tire Load Capacity 1819 lbs (825 kg) 1985 lbs (900 kg)
Tire Speed Rating Y Y
Maximum Tire Speed 186 mph (300 km/h) 186 mph (300 km/h)
2017 Rolls-Royce Dawn Base Model is equipped with Tire Pressure Monitoring System (TPMS). Run-flat tires are optionally equipped.

All tire pressure information listed is for informational purposes only. TirePressure.com does not warrant or make any representations regarding the use of or the results of the use of this information. Always refer to your vehicle owner's manual for proper tire inflation pressures.

Rolls-Royce Tire Pressure | Rolls-Royce Dawn Tire Pressure | 2017 Rolls-Royce Tire Pressure

It is vital to maintain proper tire inflation pressures for 2017 Rolls-Royce Dawn tires. Low tire pressure and underinflated tires can lead to uneven and excessive tire wear, poor handling and reduced fuel economy. High tire pressure and overinflated tires can result in reduced traction, poor braking and can even be a cause of a tire blowout. Check tire pressure regularly and maintain correct tire inflation for 2017 Rolls-Royce Dawn to enjoy a safe and comfortable drive.

Recommended tire pressure for 2017 Rolls-Royce Dawn is determined by the manufacturer based on its characteristics and original equipment tire sizes. You can find 2017 Rolls-Royce Dawn recommended tire pressure in owner's manual or on a tire placard on the side of driver's door or door jam. 2017 Rolls-Royce Dawn tire inflation will be listed in psi (pounds per square inch), bar or kPa (kilopascals). Keep in mind that tire inflation listed on tire sidewall is the maximum air pressure the tire can hold to carry its maximum load, and not necessarily the recommended tire pressure for 2017 Rolls-Royce Dawn. Your 2017 Rolls-Royce Dawn may also have different recommended tire pressure settings for front and rear tires, especially if equipped with staggered tires.

To check 2017 Rolls-Royce Dawn tire pressure you will need to know its recommended tire inflation and a tire pressure gauge. Check tire pressure when tires are "cold" using quality tire pressure gauge. Adjust 2017 Rolls-Royce Dawn tire inflation to the recommended tire pressure settings as needed by adding or releasing air.

If you replace 2017 Rolls-Royce Dawn original equipment tires and switch to different tire size, make sure to follow guidelines for the application of load and inflation tables to find proper tire pressure for new tires. Always refer to the 2017 Rolls-Royce Dawn owner’s manual for any specific safety advice regarding the application of replacement tires.

2017 Rolls-Royce Dawn tire pressure fluctuates with ambient temperatures, so during winter when temperatures drop tires may lose approximately 1 psi of air pressure for every 10 degree Fahrenheit decrease in temperature. Some vehicle manufacturers may recommend inflating tires 3 to 5 psi above the recommended tire pressure settings to compensate for lower temperatures during winter. Make sure to check tire pressure more often in the winter to keep tires properly inflated for a safe ride on snow and icy roads.

If your 2017 Rolls-Royce Dawn is made after 2007, it should be equipped with tire pressure monitoring system that uses tire pressure sensors to alert the driver when tire pressure is low. If 2017 Rolls-Royce Dawn low tire pressure warning light is on, check all tires for low air pressure and inflate as needed. If you need to reset TPMS, refer to owner's manual on how to reset 2017 Rolls-Royce Dawn tire pressure monitoring system.