285/40R19
Standard MetricFactory Specs, Physical Dimensions & Compatible Vehicle Applications
The 285/40R19 tire size features an overall diameter of 27.98 inches, a section width of 11.2 inches (285mm), and rotates 721 times per mile. It is a standard factory tire fitment on 53+ vehicle models including BMW M5.
Physical Dimensions & Specs
Overall Diameter
27.98"
710.7 mmSection Width
285 mm
11.22" wideSidewall Height
4.49"
114.0 mm (40% aspect)Revolutions / Mile
721
Circumference: 87.89"Rim Diameter
19"
Wheel sizeRecommended Rim Width
7.1" - 10"
Optimal rim width rangeWhere to Buy & Install 285/40R19 Tires
Looking for 285/40R19 tires? Skip hauling tires in your car—choose direct delivery to a local certified shop or doorstep delivery:
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Speedometer & Alternate Size Calculator
Testing an alternate size for your vehicle? Compare 285/40R19 against any proposed tire size below:
Visual Tire & Wheel Comparison
Speedometer Variance
| Indicated | Actual Speed | Diff |
|---|---|---|
| 20 mph | 21.1 mph | +1.1 mph |
| 30 mph | 31.7 mph | +1.7 mph |
| 45 mph | 47.6 mph | +2.6 mph |
| 60 mph | 63.4 mph | +3.4 mph |
| 75 mph | 79.3 mph | +4.3 mph |
| 90 mph | 95.1 mph | +5.1 mph |
Fender & Suspension Clearance
Flush fitment. Extends 17.7mm outwards. Check wheel arch clearance under full suspension compression.
Vehicles That Fit 285/40R19 (53+ Models)
Factory standard and optional vehicle fitments utilizing 285/40R19 tires: