165/70R12
Standard MetricFactory Specs, Physical Dimensions & Compatible Vehicle Applications
Factory Spec Overview
The 165/70R12 tire size features an overall diameter of 21.09 inches, a section width of 6.5 inches (165mm), and rotates 956 times per mile. It is a standard factory tire fitment on 13+ vehicle models including Ford Festiva.
Physical Dimensions & Specs
Overall Diameter
21.09"
535.7 mmSection Width
165 mm
6.50" wideSidewall Height
4.55"
115.6 mm (70% aspect)Revolutions / Mile
956
Circumference: 66.27"Rim Diameter
12"
Wheel sizeRecommended Rim Width
4.1" - 5.8"
Optimal rim width rangeSpeedometer & Alternate Size Calculator
Testing an alternate size for your vehicle? Compare 165/70R12 against any proposed tire size below:
Popular Comparisons:
Tire 1 (Stock / Base)165/70R12
Overall Height:21.1"
Sidewall:4.5"
Revs/Mile:956
Tire 2 (New / Compare)245/60R18
Overall Height:29.6"
Sidewall:5.8"
Revs/Mile:682
Visual Tire & Wheel Comparison
Speedometer Variance
+40.2%At 60 mph reading, actual speed is 84.1 mph
| Indicated | Actual Speed | Diff |
|---|---|---|
| 20 mph | 28.0 mph | +8.0 mph |
| 30 mph | 42.1 mph | +12.1 mph |
| 45 mph | 63.1 mph | +18.1 mph |
| 60 mph | 84.1 mph | +24.1 mph |
| 75 mph | 105.2 mph | +30.2 mph |
| 90 mph | 126.2 mph | +36.2 mph |
Fender & Suspension Clearance
Fitment Status: MODERATE RISK
Flush fitment. Extends 17.7mm outwards. Check wheel arch clearance under full suspension compression.
Inner Strut Space:7.7mm LESS clearance
Outer Fender Push:Extends 17.7mm further out
Ride Height Delta:+4.24" ground clearance
Vehicles That Fit 165/70R12 (13+ Models)
Factory standard and optional vehicle fitments utilizing 165/70R12 tires: