185/50R16
Standard MetricFactory Specs, Physical Dimensions & Compatible Vehicle Applications
The 185/50R16 tire size features an overall diameter of 23.28 inches, a section width of 7.3 inches (185mm), and rotates 866 times per mile. It is a standard factory tire fitment on 22+ vehicle models including Smart Fortwo.
Physical Dimensions & Specs
Overall Diameter
23.28"
591.3 mmSection Width
185 mm
7.28" wideSidewall Height
3.64"
92.5 mm (50% aspect)Revolutions / Mile
866
Circumference: 73.15"Rim Diameter
16"
Wheel sizeRecommended Rim Width
4.6" - 6.5"
Optimal rim width rangeWhere to Buy & Install 185/50R16 Tires
Looking for 185/50R16 tires? Skip hauling tires in your car—choose direct delivery to a local certified shop or doorstep delivery:
Tire Rack
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Amazon Automotive
Fast doorstep shipping for DIYers or bringing to your own shop.
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Speedometer & Alternate Size Calculator
Testing an alternate size for your vehicle? Compare 185/50R16 against any proposed tire size below:
Visual Tire & Wheel Comparison
Speedometer Variance
| Indicated | Actual Speed | Diff |
|---|---|---|
| 20 mph | 25.4 mph | +5.4 mph |
| 30 mph | 38.1 mph | +8.1 mph |
| 45 mph | 57.2 mph | +12.2 mph |
| 60 mph | 76.2 mph | +16.2 mph |
| 75 mph | 95.3 mph | +20.3 mph |
| 90 mph | 114.3 mph | +24.3 mph |
Fender & Suspension Clearance
Flush fitment. Extends 17.7mm outwards. Check wheel arch clearance under full suspension compression.
Vehicles That Fit 185/50R16 (22+ Models)
Factory standard and optional vehicle fitments utilizing 185/50R16 tires: